Used OEM 2001 Infiniti Optima Engine Block
Connect With Recyclers Selling Engine Block For 2001 Infiniti Optima
Grade A Condition
Low Miles. Excellent Working Condition.
90 Day Warranty
STARTING at $50 Delivered
Grade B+ Condition
Average Miles. Good Working Condition.
90 days Warranty
STARTING at $25 Delivered
Core Grade Condition
Rebuildable Core. Suitable for Rebuilding.
As-Is Condition
STARTING at $10 Delivered
Part Description
Need a genuine OEM replacement 2001 Infiniti Optima Engine Block? UsedPart.us offers premium used Infiniti Engine Block parts with fast next-day shipping to all 48 contiguous states. Each authentic Infiniti Optima Engine Block undergoes comprehensive testing and certification in our state-of-the-art facility, guaranteeing OEM performance and perfect fitment. Find exact-match 2001 Infiniti Optima replacement parts from our nationwide network of certified automotive recyclers and trusted suppliers. With expertise in both domestic and import vehicles, our 30+ years of experience backs every Engine Block with a 100% satisfaction guarantee. Call our specialists at 800-646-4790 for immediate assistance with your 2001 Infiniti Optima Engine Block requirements.
Why Choose UsedPart.us for Your Engine Block?
Nationwide Network of Trusted Yards
We've partnered with over 200+ certified auto recyclers and salvage yards across all 50 states. This means you get access to millions of quality used parts, including this 2001 Infiniti Optima Engine Block, all from our vetted network of professional auto recyclers.
Rigorous Quality Standards
Every Engine Block in our network undergoes multi-point inspection. Our partner yards are required to test all parts for functionality, inspect for damage, and verify compatibility before listing. We only work with recyclers who maintain our strict quality standards.
Industry-Leading 90-Day Warranty
Unlike many competitors offering 30-day warranties, we stand behind every Engine Block with a comprehensive 90-day warranty. If your part fails to perform as expected, we'll replace it or provide a full refund - no questions asked.
Over 15 Years of Experience
Since 2008, UsedPart.us has connected thousands of customers with quality used auto parts. Our team of automotive experts understands what you need and works directly with salvage yards nationwide to find the right Engine Block for your 2001 Infiniti Optima.
200+
Partner Yards
50
States Served
1M+
Parts Available
90 Day
Warranty
Quality Assurance
Every certified Infiniti Engine Block undergoes our rigorous 27-point inspection and testing protocol to guarantee premium OEM quality standards. This genuine 2001 Infiniti Optima Engine Block has been meticulously examined by our ASE-certified master technicians who verify its original equipment condition, complete functionality, and exact vehicle compatibility. We perform comprehensive electronic diagnostics where applicable and thoroughly inspect all components for wear, damage, and optimal operation before certification for sale.
Our Quality Process for Every Engine Block
At UsedPart.us, we don't just list parts - we ensure every component meets our rigorous standards before it reaches you.
1
Yard Certification
We partner only with licensed, insured auto recyclers who meet our stringent certification requirements. Each yard undergoes background verification and maintains proper environmental compliance.
2
Multi-Point Inspection
Every Engine Block is tested for proper function, inspected for wear or damage, and verified for correct fitment with your 2001 Infiniti Optima. We document mileage, condition grade, and include photos when available.
3
Quality Guarantee
After passing our partner's inspection, each part is backed by our 90-day warranty. If it doesn't meet expectations, we make it right with a replacement or refund. Your satisfaction is guaranteed.
Warranty Information
This genuine 2001 Infiniti Optima Engine Block includes our industry-leading 90-day warranty covering both complete functionality and exact fitment. If your Infiniti Engine Block experiences any issues, we guarantee a hassle-free replacement or full purchase price refund. Premium extended warranty options of 6 months and 1 year are available for additional protection and peace of mind. Our dedicated customer success team is available 7 days a week to assist with any warranty claims or concerns about your Infiniti Optima Engine Block.
Shipping Details
We provide expedited, reliable shipping nationwide with next-day delivery available for most Infiniti Optima parts. Your 2001 Infiniti Optima Engine Block will be professionally inspected, cleaned, and securely packaged to ensure safe, damage-free transit. Most orders ship within 1 business day, and you'll receive real-time tracking information via email once your Engine Block is dispatched. We partner with premium shipping carriers and include comprehensive insurance on all Infiniti Engine Block shipments for complete buyer protection.
Nationwide Engine Block Availability
No matter where you're located, UsedPart.us connects you with quality used auto parts from our network of certified recyclers.
Fast Local & Regional Shipping
We have partner yards strategically located across the United States, ensuring fast delivery of your 2001 Infiniti Optima Engine Block:
- Same-State Delivery: 1-2 business days in most cases
- Regional Shipping: 2-3 business days to neighboring states
- Nationwide Delivery: 3-7 business days coast to coast
- Expedited Options: Next-day and 2-day shipping available
Major Metro Areas We Serve
New York, Los Angeles, Chicago, Houston, Phoenix, Philadelphia, San Antonio, San Diego, Dallas, San Jose, Austin, Jacksonville, Fort Worth, Columbus, Charlotte, San Francisco, Indianapolis, Seattle, Denver, Washington DC, Boston, Detroit, Nashville, Portland, Las Vegas, Louisville, Baltimore, Milwaukee, Albuquerque, Tucson, Fresno, Sacramento, Kansas City, Mesa, Atlanta, Omaha, Colorado Springs, Raleigh, Miami, Oakland, Minneapolis, Tulsa, Cleveland, Wichita, Arlington, Bakersfield, Tampa, New Orleans, Honolulu, Aurora, Anaheim, Santa Ana, St. Louis, Riverside, Corpus Christi, Lexington, Pittsburgh, Anchorage, Stockton, Cincinnati, St. Paul, Toledo, Greensboro, Newark, Plano, Henderson, Lincoln, Buffalo, Jersey City, Chula Vista, Orlando, and hundreds more.
Coast to Coast Partner Network
Northeast
ME, NH, VT, MA, RI, CT, NY, NJ, PA
Southeast
DE, MD, DC, VA, WV, KY, NC, SC, TN, GA, FL, AL, MS, LA
Midwest
OH, IN, IL, MI, WI, MN, IA, MO, ND, SD, NE, KS
Southwest
OK, TX, AR, NM, AZ
West
MT, WY, CO, UT, ID, NV, CA, OR, WA, AK, HI
All 50 States
+ Puerto Rico & US Territories
Looking for Infiniti parts near you? Our network of 200+ certified recyclers means there's likely a quality Engine Block within driving distance. Contact us to find the closest available part to your location.
Technical Specifications
Vehicle Compatibility
- Primary Fit: 2001 Infiniti Optima
- Part Type: Engine Block
- Position: OEM Original Location
- Condition: Used - Tested & Verified
Part Details
- Origin: Original Equipment Manufacturer (OEM)
- Testing: Full Functionality Verified
- Quality Grade: A-Grade Used Part
- Warranty Status: 90-Day Coverage
Related Parts
Other Parts for This Vehicle
- 2001 Infiniti Optima AC Compressor
- 2001 Infiniti Optima AC Condenser
- 2001 Infiniti Optima AC Blower Motor
- 2001 Infiniti Optima AC Control Panel
- 2001 Infiniti Optima AC Evaporator
- 2001 Infiniti Optima AC Evaporator Housing
- 2001 Infiniti Optima AC Hoses
- 2001 Infiniti Optima AC Receiver
- 2001 Infiniti Optima AC Selector
- 2001 Infiniti Optima AC Wire Harness
- 2001 Infiniti Optima Accelerator Parts
- 2001 Infiniti Optima Accessory Holders
- 2001 Infiniti Optima Air Bag
- 2001 Infiniti Optima Air Cleaner
- 2001 Infiniti Optima Air Conditioning Condenser
- 2001 Infiniti Optima Air Conditioning Evaporator
- 2001 Infiniti Optima Air Conditioning Hoses
- 2001 Infiniti Optima Air Flow Meter
- 2001 Infiniti Optima Air Injection Pump
- 2001 Infiniti Optima Air Shutter
- 2001 Infiniti Optima Air Tube Resonator
- 2001 Infiniti Optima Alternator
- 2001 Infiniti Optima Amplifier
- 2001 Infiniti Optima Antenna
- 2001 Infiniti Optima Anti Lock Brake Parts
- 2001 Infiniti Optima Anti-lock Brake Pts
- 2001 Infiniti Optima Ash Tray
- 2001 Infiniti Optima Automatic Transmission
- 2001 Infiniti Optima Axle Shaft
- 2001 Infiniti Optima Axle Actuator
- 2001 Infiniti Optima Axle Assembly Front
- 2001 Infiniti Optima Axle Assembly Rear
- 2001 Infiniti Optima Axle Flange
- 2001 Infiniti Optima Axle Housing
- 2001 Infiniti Optima Back Glass
- 2001 Infiniti Optima Back Glass Regulator
- 2001 Infiniti Optima Backing Plate Front
- 2001 Infiniti Optima Backing Plate Rear
- 2001 Infiniti Optima Backup Camera
- 2001 Infiniti Optima Backup Lamp
- 2001 Infiniti Optima Battery
- 2001 Infiniti Optima Battery Tray
- 2001 Infiniti Optima BCM
- 2001 Infiniti Optima Body Control Module
- 2001 Infiniti Optima Bed Liner
- 2001 Infiniti Optima Bell Housing
- 2001 Infiniti Optima Belt Tensioner
- 2001 Infiniti Optima Blower Motor
- 2001 Infiniti Optima Body Parts Misc
- 2001 Infiniti Optima Body Sensor
- 2001 Infiniti Optima Body Wire Harness
- 2001 Infiniti Optima Brain Box
- 2001 Infiniti Optima Brake Caliper
- 2001 Infiniti Optima Brake Master Cylinder
- 2001 Infiniti Optima Brake Proportioning Valve
- 2001 Infiniti Optima Brake Rotor Front
- 2001 Infiniti Optima Brake Rotor Rear
- 2001 Infiniti Optima Brake Shoes
- 2001 Infiniti Optima Brakes Front
- 2001 Infiniti Optima Brakes Rear
- 2001 Infiniti Optima Bumper Assy Front
- 2001 Infiniti Optima Bumper Assy Rear
- 2001 Infiniti Optima Bumper Assembly Rear
- 2001 Infiniti Optima Bumper Cover Fr
- 2001 Infiniti Optima Bumper Cover Rr
- 2001 Infiniti Optima Bumper End Cap
- 2001 Infiniti Optima Bumper Filler Panel
- 2001 Infiniti Optima Bumper Front
- 2001 Infiniti Optima Bumper Guard Front
- 2001 Infiniti Optima Bumper Guard Rear
- 2001 Infiniti Optima Bumper Reinforcement Front
- 2001 Infiniti Optima Bumper Reinforcement Rear
- 2001 Infiniti Optima Bumper Shock
- 2001 Infiniti Optima Cab Clip
- 2001 Infiniti Optima Caliper
- 2001 Infiniti Optima Camshaft
- 2001 Infiniti Optima Camshaft Housing
- 2001 Infiniti Optima Carburetor
- 2001 Infiniti Optima Cargo Cover
- 2001 Infiniti Optima Carpet Front
- 2001 Infiniti Optima Carpet Rear
- 2001 Infiniti Optima Carrier
- 2001 Infiniti Optima Carrier Case
- 2001 Infiniti Optima Catalytic Converter
- 2001 Infiniti Optima Center Cap
- 2001 Infiniti Optima Center Pillar
- 2001 Infiniti Optima Chassis Mounts
- 2001 Infiniti Optima Chassis Sensor
- 2001 Infiniti Optima Circuit Boards
- 2001 Infiniti Optima Clock
- 2001 Infiniti Optima Clock Spring
- 2001 Infiniti Optima Clutch
- 2001 Infiniti Optima Clutch Disc
- 2001 Infiniti Optima Clutch Master Cylinder
- 2001 Infiniti Optima Clutch Slave Cylinder
- 2001 Infiniti Optima Coil Spring
- 2001 Infiniti Optima Coil/Air Spring
- 2001 Infiniti Optima Coil Ignitor
- 2001 Infiniti Optima Column Switch
- 2001 Infiniti Optima Computer
- 2001 Infiniti Optima Console
- 2001 Infiniti Optima Console Front
- 2001 Infiniti Optima Console Rear
- 2001 Infiniti Optima Convertible Boot
- 2001 Infiniti Optima Convertible Top Lift
- 2001 Infiniti Optima Convertible Top Motor
- 2001 Infiniti Optima Coolant Pump
- 2001 Infiniti Optima Coolant Reservoir
- 2001 Infiniti Optima Cooling Fan
- 2001 Infiniti Optima Cup Holders
- 2001 Infiniti Optima CV Axle
- 2001 Infiniti Optima Cylinder Block
- 2001 Infiniti Optima Cylinder Head
- 2001 Infiniti Optima Dash Assembly
- 2001 Infiniti Optima Dash Bezel
- 2001 Infiniti Optima Dash Pad
- 2001 Infiniti Optima Dash Panel
- 2001 Infiniti Optima Dash Wire Harness
- 2001 Infiniti Optima Decklid Tailgate
- 2001 Infiniti Optima Differential
- 2001 Infiniti Optima Differential Assembly
- 2001 Infiniti Optima Differential Flange
- 2001 Infiniti Optima Differential Housing
- 2001 Infiniti Optima Differential Side Gears
- 2001 Infiniti Optima Distributor
- 2001 Infiniti Optima Door
- 2001 Infiniti Optima Door Assembly Fr
- 2001 Infiniti Optima Door Assy Rr Side
- 2001 Infiniti Optima Door Front
- 2001 Infiniti Optima Door Glass Front
- 2001 Infiniti Optima Door Glass Rear
- 2001 Infiniti Optima Door Handle
- 2001 Infiniti Optima Door Handle Exterior
- 2001 Infiniti Optima Door Handle Front Driver
- 2001 Infiniti Optima Door Handle Front Passenger
- 2001 Infiniti Optima Door Handle Interior
- 2001 Infiniti Optima Door Handle Rear Driver
- 2001 Infiniti Optima Door Handle Rear Passenger
- 2001 Infiniti Optima Door Hinge Front
- 2001 Infiniti Optima Door Hinge Rear
- 2001 Infiniti Optima Door Molding Front
- 2001 Infiniti Optima Door Molding Rear
- 2001 Infiniti Optima Door Rear Driver
- 2001 Infiniti Optima Door Vent Glass Front Driver
- 2001 Infiniti Optima Door Vent Glass Front Passenger
- 2001 Infiniti Optima Door Vent Glass Rear Driver
- 2001 Infiniti Optima Door Vent Glass Rear Passenger
- 2001 Infiniti Optima Door Window Crank Front
- 2001 Infiniti Optima Door Window Crank Rear
- 2001 Infiniti Optima Door Window Reg Fr
- 2001 Infiniti Optima Dr Window Reg Rr
- 2001 Infiniti Optima Drag Link
- 2001 Infiniti Optima Drive Shaft Front
- 2001 Infiniti Optima Drive Shaft Rear
- 2001 Infiniti Optima Driveshaft
- 2001 Infiniti Optima Drivetrain Sensor
- 2001 Infiniti Optima ECM
- 2001 Infiniti Optima ECU
- 2001 Infiniti Optima EGR Valve
- 2001 Infiniti Optima Electric Door Motor
- 2001 Infiniti Optima Electric Door Switch
- 2001 Infiniti Optima Electronic Control Module
- 2001 Infiniti Optima Electronic Pts Msc
- 2001 Infiniti Optima Emergency Brake Parts
- 2001 Infiniti Optima Eng/Motor Cont Mod
- 2001 Infiniti Optima Engine
- 2001 Infiniti Optima Engine Assembly
- 2001 Infiniti Optima Engine Computer
- 2001 Infiniti Optima Engine Control Module
- 2001 Infiniti Optima Engine Cover
- 2001 Infiniti Optima Engine Mounts
- 2001 Infiniti Optima Engine Oil Cooler
- 2001 Infiniti Optima Engine Parts Misc
- 2001 Infiniti Optima Engine Pulley
- 2001 Infiniti Optima Engine Wire Harness
- 2001 Infiniti Optima Evaporator Core
- 2001 Infiniti Optima Exhaust Assembly
- 2001 Infiniti Optima Exhaust Cross Pipe
- 2001 Infiniti Optima Exhaust Fluid Pump
- 2001 Infiniti Optima Exhaust Fluid Tank
- 2001 Infiniti Optima Exhaust Manifold
- 2001 Infiniti Optima Exhaust Pipe
- 2001 Infiniti Optima Exhaust Resonator
- 2001 Infiniti Optima Fan Blade
- 2001 Infiniti Optima Fan Clutch
- 2001 Infiniti Optima Fasteners
- 2001 Infiniti Optima Fender
- 2001 Infiniti Optima Fender Driver
- 2001 Infiniti Optima Fender Passenger
- 2001 Infiniti Optima Fender Flare
- 2001 Infiniti Optima Fender Molding
- 2001 Infiniti Optima Filter Water Separator
- 2001 Infiniti Optima Floor Pan
- 2001 Infiniti Optima Floor Shifter
- 2001 Infiniti Optima Flex Plate
- 2001 Infiniti Optima Flywheel
- 2001 Infiniti Optima Flywheel/Flex Plate
- 2001 Infiniti Optima Fob Remote
- 2001 Infiniti Optima Fog Light
- 2001 Infiniti Optima Frame
- 2001 Infiniti Optima Frame Front
- 2001 Infiniti Optima Frame Horn
- 2001 Infiniti Optima Frame Rails
- 2001 Infiniti Optima Front Axle Beam
- 2001 Infiniti Optima Front Brakes
- 2001 Infiniti Optima Front Bumper Assembly
- 2001 Infiniti Optima Front Bumper Cover
- 2001 Infiniti Optima Front Bumper Reinforcement
- 2001 Infiniti Optima Front Clip
- 2001 Infiniti Optima Front Door
- 2001 Infiniti Optima Front Door Glass
- 2001 Infiniti Optima Front Door Moulding
- 2001 Infiniti Optima Front Door Trim Panel
- 2001 Infiniti Optima Front Door Window Regulator
- 2001 Infiniti Optima Front End Assembly
- 2001 Infiniti Optima Front Lamp
- 2001 Infiniti Optima Front Lamp Driver
- 2001 Infiniti Optima Front Lamp Passenger
- 2001 Infiniti Optima Front Lower Control Arm
- 2001 Infiniti Optima Front Seat
- 2001 Infiniti Optima Front Spindle Knuckle
- 2001 Infiniti Optima Fuel Cap
- 2001 Infiniti Optima Fuel Cell
- 2001 Infiniti Optima Fuel Filler Door
- 2001 Infiniti Optima Fuel Filler Neck
- 2001 Infiniti Optima Fuel Gauge
- 2001 Infiniti Optima Fuel Inject Parts
- 2001 Infiniti Optima Fuel Injector
- 2001 Infiniti Optima Fuel Injector Pump
- 2001 Infiniti Optima Fuel Injector Rail
- 2001 Infiniti Optima Fuel Lines
- 2001 Infiniti Optima Fuel Pacer System
- 2001 Infiniti Optima Fuel Pressure Regulator
- 2001 Infiniti Optima Fuel Pump
- 2001 Infiniti Optima Fuel Sending Unit
- 2001 Infiniti Optima Fuel Tank
- 2001 Infiniti Optima Fuel Tank Sender
- 2001 Infiniti Optima Fuel Tank Sending Unit
- 2001 Infiniti Optima Fuel Vapor Canister
- 2001 Infiniti Optima Fuse Box
- 2001 Infiniti Optima Fuse Box Cabin
- 2001 Infiniti Optima Fuse Box Engine
- 2001 Infiniti Optima Gas Tank
- 2001 Infiniti Optima Gas Tank Gauge
- 2001 Infiniti Optima Generator
- 2001 Infiniti Optima Glove Box
- 2001 Infiniti Optima GPS Information Screen
- 2001 Infiniti Optima GPS Screen
- 2001 Infiniti Optima Grille
- 2001 Infiniti Optima Grille Assembly
- 2001 Infiniti Optima Grille Insert
- 2001 Infiniti Optima Harmonic Balancer
- 2001 Infiniti Optima Hatchback Strut
- 2001 Infiniti Optima Header Panel
- 2001 Infiniti Optima Header Panel Assembly
- 2001 Infiniti Optima Headlamp Assembly
- 2001 Infiniti Optima Headlamp Driver
- 2001 Infiniti Optima Headlamp Motor
- 2001 Infiniti Optima Headlamp Washer
- 2001 Infiniti Optima Headlamp Wiper
- 2001 Infiniti Optima Headlight
- 2001 Infiniti Optima Headlight Assembly
- 2001 Infiniti Optima Headliner
- 2001 Infiniti Optima Headrest
- 2001 Infiniti Optima Heads Up Display
- 2001 Infiniti Optima Heater Assembly
- 2001 Infiniti Optima Heater Core
- 2001 Infiniti Optima Heater Housing
- 2001 Infiniti Optima Hood
- 2001 Infiniti Optima Hood Hinge
- 2001 Infiniti Optima Hood Strut
- 2001 Infiniti Optima Horn
- 2001 Infiniti Optima Hub
- 2001 Infiniti Optima Hub Cap
- 2001 Infiniti Optima Idler Arm
- 2001 Infiniti Optima Ignition Switch
- 2001 Infiniti Optima Independent Rear Suspension
- 2001 Infiniti Optima Info GPS TV Screen
- 2001 Infiniti Optima Inner Fender
- 2001 Infiniti Optima Inner Fender Liner
- 2001 Infiniti Optima Instrument Cluster
- 2001 Infiniti Optima Intake Manifold
- 2001 Infiniti Optima Intercooler
- 2001 Infiniti Optima Interior Mirror
- 2001 Infiniti Optima Interior Rear View Mirror
- 2001 Infiniti Optima Jack
- 2001 Infiniti Optima Key Set
- 2001 Infiniti Optima Keys/Latches/Locks
- 2001 Infiniti Optima Knee Assembly Front
- 2001 Infiniti Optima Knee Front
- 2001 Infiniti Optima Knuckle Front
- 2001 Infiniti Optima Knuckle Support
- 2001 Infiniti Optima Lamp Wiring Harness
- 2001 Infiniti Optima Latch Set
- 2001 Infiniti Optima Leaf Spring Front
- 2001 Infiniti Optima Leaf Spring Rear
- 2001 Infiniti Optima License Lamp
- 2001 Infiniti Optima Lid Gate Molding
- 2001 Infiniti Optima Lid Motor
- 2001 Infiniti Optima Lock Actuator
- 2001 Infiniti Optima Locking Hubs
- 2001 Infiniti Optima Lower Cntrl Arm Fr
- 2001 Infiniti Optima Lower Control Arm Front
- 2001 Infiniti Optima Lower Control Arm Rear
- 2001 Infiniti Optima Luggage Rack
- 2001 Infiniti Optima Manual Transmission
- 2001 Infiniti Optima Mass Air Flow Sensor
- 2001 Infiniti Optima Mirror
- 2001 Infiniti Optima Mirror Driver
- 2001 Infiniti Optima Mirror Passenger
- 2001 Infiniti Optima Misc Parts
- 2001 Infiniti Optima Oil Filter Adapter
- 2001 Infiniti Optima Oil Pan
- 2001 Infiniti Optima Oil Pump
- 2001 Infiniti Optima Overdrive Unit
- 2001 Infiniti Optima Owners Manual
- 2001 Infiniti Optima Parcel Shelf
- 2001 Infiniti Optima Park Lamp Driver
- 2001 Infiniti Optima Park Lamp Passenger
- 2001 Infiniti Optima Parking Brake
- 2001 Infiniti Optima PCM
- 2001 Infiniti Optima Pedal Brake
- 2001 Infiniti Optima Pedal Clutch
- 2001 Infiniti Optima Pickup Bed
- 2001 Infiniti Optima Pickup Box Panel
- 2001 Infiniti Optima Pickup Cab
- 2001 Infiniti Optima Pickup Cab Corner
- 2001 Infiniti Optima Piston
- 2001 Infiniti Optima Pitman Arm
- 2001 Infiniti Optima Plow Frame
- 2001 Infiniti Optima Power Brake Booster
- 2001 Infiniti Optima Power Steering Assembly
- 2001 Infiniti Optima Power Steering Control Valve
- 2001 Infiniti Optima Power Steering Cooler
- 2001 Infiniti Optima Power Steering Cylinder
- 2001 Infiniti Optima Power Steering Hose
- 2001 Infiniti Optima Power Steering Pump
- 2001 Infiniti Optima Power Steering Rack
- 2001 Infiniti Optima Power Steering Reservoir
- 2001 Infiniti Optima Power Window Motor
- 2001 Infiniti Optima Powertrain Control Module
- 2001 Infiniti Optima Pressure Plate
- 2001 Infiniti Optima PS Pump/Motor
- 2001 Infiniti Optima Quarter Extension
- 2001 Infiniti Optima Quarter Glass
- 2001 Infiniti Optima Quarter Glass Driver
- 2001 Infiniti Optima Quarter Glass Passenger
- 2001 Infiniti Optima Quarter Molding
- 2001 Infiniti Optima Quarter Panel
- 2001 Infiniti Optima Quarter Panel Assembly
- 2001 Infiniti Optima Radiator
- 2001 Infiniti Optima Radiator Baffle
- 2001 Infiniti Optima Radiator Condenser Fan Motor
- 2001 Infiniti Optima Radiator Core Support
- 2001 Infiniti Optima Radiator Fan Blade
- 2001 Infiniti Optima Radiator Fan Motor
- 2001 Infiniti Optima Radiator Shroud
- 2001 Infiniti Optima Radiators
- 2001 Infiniti Optima Radio
- 2001 Infiniti Optima Radio Audio
- 2001 Infiniti Optima Radius Arm Front
- 2001 Infiniti Optima Rear Brakes
- 2001 Infiniti Optima Rear Bumper Assembly
- 2001 Infiniti Optima Rear Bumper Cover
- 2001 Infiniti Optima Rear Bumper Reinforcement
- 2001 Infiniti Optima Rear Clip
- 2001 Infiniti Optima Rear Door
- 2001 Infiniti Optima Rear Door Glass
- 2001 Infiniti Optima Rear Door Moulding
- 2001 Infiniti Optima Rear Door Switch
- 2001 Infiniti Optima Rear Door Trim Panel
- 2001 Infiniti Optima Rear Door Vent Glass
- 2001 Infiniti Optima Rear Door Window Regulator
- 2001 Infiniti Optima Rear Hatch
- 2001 Infiniti Optima Rear Liftgate
- 2001 Infiniti Optima Rear Lower Control Arm
- 2001 Infiniti Optima Rear Stub Axle
- 2001 Infiniti Optima Rear Top Section
- 2001 Infiniti Optima Relay Electrical
- 2001 Infiniti Optima Retainer
- 2001 Infiniti Optima Ring Gear
- 2001 Infiniti Optima Rocker Arm
- 2001 Infiniti Optima Rocker Panel
- 2001 Infiniti Optima Rocker Panel Molding
- 2001 Infiniti Optima Roll Bar
- 2001 Infiniti Optima Roof
- 2001 Infiniti Optima Roof Assembly
- 2001 Infiniti Optima Roof Glass
- 2001 Infiniti Optima Roof Motor
- 2001 Infiniti Optima Running Board
- 2001 Infiniti Optima Seat Belt Assm
- 2001 Infiniti Optima Seat Belt Front
- 2001 Infiniti Optima Seat Belt Motor
- 2001 Infiniti Optima Seat Belt Rear
- 2001 Infiniti Optima Seat Front
- 2001 Infiniti Optima Seat Motor
- 2001 Infiniti Optima Seat Rear
- 2001 Infiniti Optima Seat Track Front
- 2001 Infiniti Optima Shift Lever
- 2001 Infiniti Optima Shock
- 2001 Infiniti Optima Shock Absorber
- 2001 Infiniti Optima Short Block
- 2001 Infiniti Optima Side Marker Lamp Front Driver
- 2001 Infiniti Optima Side Marker Lamp Front Passenger
- 2001 Infiniti Optima Side Marker Lamp Rear
- 2001 Infiniti Optima Side View Mirror
- 2001 Infiniti Optima Skirt
- 2001 Infiniti Optima Spare Tire Carrier
- 2001 Infiniti Optima Spare Wheel Carrier
- 2001 Infiniti Optima Spark Plug
- 2001 Infiniti Optima Speaker
- 2001 Infiniti Optima Speedo Head/Cluster
- 2001 Infiniti Optima Speedometer
- 2001 Infiniti Optima Speedometer Cluster
- 2001 Infiniti Optima Spindle
- 2001 Infiniti Optima Spindle Front
- 2001 Infiniti Optima Spindle Knuckle
- 2001 Infiniti Optima Spoiler Front
- 2001 Infiniti Optima Spoiler Rear
- 2001 Infiniti Optima Spring Hanger
- 2001 Infiniti Optima Stabilizer Bar
- 2001 Infiniti Optima Starter
- 2001 Infiniti Optima Starter Motor
- 2001 Infiniti Optima Starter Solenoid
- 2001 Infiniti Optima Steering Column
- 2001 Infiniti Optima Steering Gear
- 2001 Infiniti Optima Steering Gear Rack
- 2001 Infiniti Optima Steering Knuckle
- 2001 Infiniti Optima Steering Rack
- 2001 Infiniti Optima Steering Rack and Pinion
- 2001 Infiniti Optima Steering Shaft
- 2001 Infiniti Optima Steering Susp Misc
- 2001 Infiniti Optima Steering Wheel
- 2001 Infiniti Optima Stereo Radio
- 2001 Infiniti Optima Strut
- 2001 Infiniti Optima Strut Tower Brace
- 2001 Infiniti Optima Stub Axle Rear
- 2001 Infiniti Optima Sun Roof
- 2001 Infiniti Optima Sun Visor
- 2001 Infiniti Optima Sun Visor or Shade
- 2001 Infiniti Optima Sunroof
- 2001 Infiniti Optima Sunroof Assembly
- 2001 Infiniti Optima Suspension Arm
- 2001 Infiniti Optima Suspension Crossm K-Frame
- 2001 Infiniti Optima Suspension Crossmember
- 2001 Infiniti Optima Suspension Pump
- 2001 Infiniti Optima Sway Bar
- 2001 Infiniti Optima Tachometer
- 2001 Infiniti Optima Tail Lamp
- 2001 Infiniti Optima Tail Lamp Driver
- 2001 Infiniti Optima Tail Lamp Passenger
- 2001 Infiniti Optima Tail Panel
- 2001 Infiniti Optima Tail Pipe
- 2001 Infiniti Optima Tailgate
- 2001 Infiniti Optima Tailgate Hinge
- 2001 Infiniti Optima TCM
- 2001 Infiniti Optima Temperature Control
- 2001 Infiniti Optima Thermostat
- 2001 Infiniti Optima Thermostat Housing
- 2001 Infiniti Optima Third Row Seat
- 2001 Infiniti Optima Throttle Body
- 2001 Infiniti Optima Throttle Body Assembly
- 2001 Infiniti Optima Throttle Body Assy
- 2001 Infiniti Optima Tie Rod
- 2001 Infiniti Optima Timing Belt
- 2001 Infiniti Optima Timing Chain
- 2001 Infiniti Optima Timing Cover
- 2001 Infiniti Optima Timing Gears
- 2001 Infiniti Optima Tire Set
- 2001 Infiniti Optima Tires
- 2001 Infiniti Optima Tool Kit
- 2001 Infiniti Optima Tonneau Cover
- 2001 Infiniti Optima Torque Converter
- 2001 Infiniti Optima Torsion Bar
- 2001 Infiniti Optima Track Bar
- 2001 Infiniti Optima Transfer Case
- 2001 Infiniti Optima Transfer Case Motor
- 2001 Infiniti Optima Transmiss Transaxle
- 2001 Infiniti Optima Transmission
- 2001 Infiniti Optima Transmission Control Module
- 2001 Infiniti Optima Transmission Mount
- 2001 Infiniti Optima Transmission Pan
- 2001 Infiniti Optima Transmission Pump
- 2001 Infiniti Optima Transmission Shifter
- 2001 Infiniti Optima Transmission Valve Body
- 2001 Infiniti Optima Trim Panel Front
- 2001 Infiniti Optima Trim Panel Rear
- 2001 Infiniti Optima Trim Ring
- 2001 Infiniti Optima Trunk Lid
- 2001 Infiniti Optima Trunk Lid Hinge
- 2001 Infiniti Optima Turbocharger
- 2001 Infiniti Optima Universal Joint
- 2001 Infiniti Optima Upper Control Arm Front
- 2001 Infiniti Optima Upper Control Arm Rear
- 2001 Infiniti Optima Vacuum Pump
- 2001 Infiniti Optima Vacuum Tank
- 2001 Infiniti Optima Valance Rear
- 2001 Infiniti Optima Valve Body
- 2001 Infiniti Optima Valve Cover
- 2001 Infiniti Optima Water Pump
- 2001 Infiniti Optima Wheel
- 2001 Infiniti Optima Wheel Bearing
- 2001 Infiniti Optima Wheel Cover
- 2001 Infiniti Optima Wheel Hub
- 2001 Infiniti Optima Wheel Speed Sensor
- 2001 Infiniti Optima Window Defogger
- 2001 Infiniti Optima Window Motor
- 2001 Infiniti Optima Window Regulator
- 2001 Infiniti Optima Window Shade
- 2001 Infiniti Optima Windshield
- 2001 Infiniti Optima Windshield Glass
- 2001 Infiniti Optima Windshield Washer Reservoir
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Other Year Models
Same Part for Other Makes
- Chevrolet Engine Block
- Ford Engine Block
- Dodge Engine Block
- Chrysler Engine Block
- Jeep Engine Block
- Ram Engine Block
- Buick Engine Block
- Cadillac Engine Block
- Gmc Engine Block
- Pontiac Engine Block
- Lincoln Engine Block
- Mercury Engine Block
- Toyota Engine Block
- Honda Engine Block
- Nissan Engine Block
- Mazda Engine Block
- Subaru Engine Block
- Mitsubishi Engine Block
- Lexus Engine Block
- Acura Engine Block
About Infiniti Motor Co.
Infiniti is Nissan's luxury vehicle division, launched to compete in the premium vehicle market. The brand is known for combining performance with luxury, offering vehicles with distinctive styling and innovative technology. Infiniti emphasizes driver engagement and modern luxury features.
Founded:
1989
Headquarters:
Yokohama, Japan
Parent Company:
Nissan Motor Co., Ltd.
Quality Standards
Infiniti parts are manufactured under Nissan's comprehensive quality control system with additional premium standards. Each component undergoes rigorous testing to ensure luxury-level performance and reliability. OEM Infiniti parts maintain the brand's high standards for luxury and performance.
Notable Features
- ProPILOT Assist
- Direct Adaptive Steering
- InTouch dual display system
- Variable Compression Turbo
Brand Strengths
- Performance focus
- Innovative technology
- Distinctive design
- Luxury features
Reliability Rating
4.0 out of 5
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2001 Infiniti Optima - Engine Block
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2001 Infiniti Optima - Engine Block
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Ace Auto Wreckers
Frequently Asked Questions
Yes, we've verified that this Engine Block is fully compatible with your 2001 Infiniti Optima. Each part in our inventory is carefully matched to specific vehicle makes and models to ensure proper fit and function.
This Engine Block includes all the components that would typically come with this assembly. Before shipping, we verify that all necessary hardware and subcomponents are intact and functional.
At UsedPart.us, each Engine Block undergoes a rigorous multi-point inspection process. We test electrical parts for proper operation, inspect mechanical parts for wear and damage, and verify that every component meets our strict quality standards before it's listed for sale.
We ship to all 50 states with tracking provided on every order. Standard shipping typically takes 3-7 business days depending on your location. For oversized or heavyweight items like some Engine Block assemblies, we use specialized freight services and will contact you to coordinate delivery.
UsedPart.us provides a 30-day warranty on all parts we sell, including this Engine Block. If the part fails to function properly within 90 days of delivery, contact our customer service team immediately. We'll arrange for a replacement or refund, depending on inventory availability.
While we don't offer installation services directly, our team can provide basic technical guidance for Engine Block installations. For more complex repairs, we maintain a database of reputable automotive repair shops across the country and can suggest qualified mechanics in your area who are familiar with Infiniti vehicles.
Quality used Engine Block components from UsedPart.us offer significant cost savings compared to new parts while providing reliable performance. Our used parts come from vehicles with documented histories, and many have years of useful life remaining, making them an economical choice for your 2001 Infiniti Optima.
Yes, our technical support team is available during business hours to answer Engine Block installation questions. We can provide general guidance, specific torque specifications, and advice on special tools that might be required for your 2001 Infiniti Optima.
We accept returns of incorrectly ordered parts within 90 days of purchase, provided the Engine Block hasn't been installed and remains in its original condition. To avoid ordering the wrong part, we recommend using our vehicle-specific search system or contacting our parts specialists before placing your order to confirm Engine Block compatibility.
Yes, we offer priority shipping options for customers who need Engine Block components quickly. We provide overnight and 2-day shipping options on most items. For expedited shipping, orders must be placed before 1 PM Eastern Time for same-day processing.