Used OEM 2003 Buick Blazer Engine Computer
Connect With Recyclers Selling Engine Computer For 2003 Buick Blazer
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 2003 Buick Blazer Engine Computer? UsedPart.us offers premium used Buick Engine Computer parts with fast next-day shipping to all 48 contiguous states. Each authentic Buick Blazer Engine Computer undergoes comprehensive testing and certification in our state-of-the-art facility, guaranteeing OEM performance and perfect fitment. Find exact-match 2003 Buick Blazer 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 Computer with a 100% satisfaction guarantee. Call our specialists at 800-646-4790 for immediate assistance with your 2003 Buick Blazer Engine Computer requirements.
Quality Assurance
Every certified Buick Engine Computer undergoes our rigorous 27-point inspection and testing protocol to guarantee premium OEM quality standards. This genuine 2003 Buick Blazer Engine Computer 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.
Warranty Information
This genuine 2003 Buick Blazer Engine Computer includes our industry-leading 90-day warranty covering both complete functionality and exact fitment. If your Buick Engine Computer 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 Buick Blazer Engine Computer.
Shipping Details
We provide expedited, reliable shipping nationwide with next-day delivery available for most Buick Blazer parts. Your 2003 Buick Blazer Engine Computer 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 Computer is dispatched. We partner with premium shipping carriers and include comprehensive insurance on all Buick Engine Computer shipments for complete buyer protection.
Technical Specifications
Vehicle Compatibility
- Primary Fit: 2003 Buick Blazer
- Part Type: Engine Computer
- 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
- 2003 Buick Blazer AC Compressor
- 2003 Buick Blazer AC Condenser
- 2003 Buick Blazer AC Blower Motor
- 2003 Buick Blazer AC Control Panel
- 2003 Buick Blazer AC Evaporator
- 2003 Buick Blazer AC Evaporator Housing
- 2003 Buick Blazer AC Hoses
- 2003 Buick Blazer AC Receiver
- 2003 Buick Blazer AC Selector
- 2003 Buick Blazer AC Wire Harness
- 2003 Buick Blazer Accelerator Parts
- 2003 Buick Blazer Accessory Holders
- 2003 Buick Blazer Air Bag
- 2003 Buick Blazer Air Cleaner
- 2003 Buick Blazer Air Conditioning Condenser
- 2003 Buick Blazer Air Conditioning Evaporator
- 2003 Buick Blazer Air Conditioning Hoses
- 2003 Buick Blazer Air Flow Meter
- 2003 Buick Blazer Air Injection Pump
- 2003 Buick Blazer Air Shutter
- 2003 Buick Blazer Air Tube Resonator
- 2003 Buick Blazer Alternator
- 2003 Buick Blazer Amplifier
- 2003 Buick Blazer Antenna
- 2003 Buick Blazer Anti Lock Brake Parts
- 2003 Buick Blazer Anti-lock Brake Pts
- 2003 Buick Blazer Ash Tray
- 2003 Buick Blazer Automatic Transmission
- 2003 Buick Blazer Axle Shaft
- 2003 Buick Blazer Axle Actuator
- 2003 Buick Blazer Axle Assembly Front
- 2003 Buick Blazer Axle Assembly Rear
- 2003 Buick Blazer Axle Flange
- 2003 Buick Blazer Axle Housing
- 2003 Buick Blazer Back Glass
- 2003 Buick Blazer Back Glass Regulator
- 2003 Buick Blazer Backing Plate Front
- 2003 Buick Blazer Backing Plate Rear
- 2003 Buick Blazer Backup Camera
- 2003 Buick Blazer Backup Lamp
- 2003 Buick Blazer Battery
- 2003 Buick Blazer Battery Tray
- 2003 Buick Blazer BCM
- 2003 Buick Blazer Body Control Module
- 2003 Buick Blazer Bed Liner
- 2003 Buick Blazer Bell Housing
- 2003 Buick Blazer Belt Tensioner
- 2003 Buick Blazer Blower Motor
- 2003 Buick Blazer Body Parts Misc
- 2003 Buick Blazer Body Sensor
- 2003 Buick Blazer Body Wire Harness
- 2003 Buick Blazer Brain Box
- 2003 Buick Blazer Brake Caliper
- 2003 Buick Blazer Brake Master Cylinder
- 2003 Buick Blazer Brake Proportioning Valve
- 2003 Buick Blazer Brake Rotor Front
- 2003 Buick Blazer Brake Rotor Rear
- 2003 Buick Blazer Brake Shoes
- 2003 Buick Blazer Brakes Front
- 2003 Buick Blazer Brakes Rear
- 2003 Buick Blazer Bumper Assy Front
- 2003 Buick Blazer Bumper Assy Rear
- 2003 Buick Blazer Bumper Assembly Rear
- 2003 Buick Blazer Bumper Cover Fr
- 2003 Buick Blazer Bumper Cover Rr
- 2003 Buick Blazer Bumper End Cap
- 2003 Buick Blazer Bumper Filler Panel
- 2003 Buick Blazer Bumper Front
- 2003 Buick Blazer Bumper Guard Front
- 2003 Buick Blazer Bumper Guard Rear
- 2003 Buick Blazer Bumper Reinforcement Front
- 2003 Buick Blazer Bumper Reinforcement Rear
- 2003 Buick Blazer Bumper Shock
- 2003 Buick Blazer Cab Clip
- 2003 Buick Blazer Caliper
- 2003 Buick Blazer Camshaft
- 2003 Buick Blazer Camshaft Housing
- 2003 Buick Blazer Carburetor
- 2003 Buick Blazer Cargo Cover
- 2003 Buick Blazer Carpet Front
- 2003 Buick Blazer Carpet Rear
- 2003 Buick Blazer Carrier
- 2003 Buick Blazer Carrier Case
- 2003 Buick Blazer Catalytic Converter
- 2003 Buick Blazer Center Cap
- 2003 Buick Blazer Center Pillar
- 2003 Buick Blazer Chassis Mounts
- 2003 Buick Blazer Chassis Sensor
- 2003 Buick Blazer Circuit Boards
- 2003 Buick Blazer Clock
- 2003 Buick Blazer Clock Spring
- 2003 Buick Blazer Clutch
- 2003 Buick Blazer Clutch Disc
- 2003 Buick Blazer Clutch Master Cylinder
- 2003 Buick Blazer Clutch Slave Cylinder
- 2003 Buick Blazer Coil Spring
- 2003 Buick Blazer Coil/Air Spring
- 2003 Buick Blazer Coil Ignitor
- 2003 Buick Blazer Column Switch
- 2003 Buick Blazer Computer
- 2003 Buick Blazer Console
- 2003 Buick Blazer Console Front
- 2003 Buick Blazer Console Rear
- 2003 Buick Blazer Convertible Boot
- 2003 Buick Blazer Convertible Top Lift
- 2003 Buick Blazer Convertible Top Motor
- 2003 Buick Blazer Coolant Pump
- 2003 Buick Blazer Coolant Reservoir
- 2003 Buick Blazer Cooling Fan
- 2003 Buick Blazer Cup Holders
- 2003 Buick Blazer CV Axle
- 2003 Buick Blazer Cylinder Block
- 2003 Buick Blazer Cylinder Head
- 2003 Buick Blazer Dash Assembly
- 2003 Buick Blazer Dash Bezel
- 2003 Buick Blazer Dash Pad
- 2003 Buick Blazer Dash Panel
- 2003 Buick Blazer Dash Wire Harness
- 2003 Buick Blazer Decklid Tailgate
- 2003 Buick Blazer Differential
- 2003 Buick Blazer Differential Assembly
- 2003 Buick Blazer Differential Flange
- 2003 Buick Blazer Differential Housing
- 2003 Buick Blazer Differential Side Gears
- 2003 Buick Blazer Distributor
- 2003 Buick Blazer Door
- 2003 Buick Blazer Door Assembly Fr
- 2003 Buick Blazer Door Assy Rr Side
- 2003 Buick Blazer Door Front
- 2003 Buick Blazer Door Glass Front
- 2003 Buick Blazer Door Glass Rear
- 2003 Buick Blazer Door Handle
- 2003 Buick Blazer Door Handle Exterior
- 2003 Buick Blazer Door Handle Front Driver
- 2003 Buick Blazer Door Handle Front Passenger
- 2003 Buick Blazer Door Handle Interior
- 2003 Buick Blazer Door Handle Rear Driver
- 2003 Buick Blazer Door Handle Rear Passenger
- 2003 Buick Blazer Door Hinge Front
- 2003 Buick Blazer Door Hinge Rear
- 2003 Buick Blazer Door Molding Front
- 2003 Buick Blazer Door Molding Rear
- 2003 Buick Blazer Door Rear Driver
- 2003 Buick Blazer Door Vent Glass Front Driver
- 2003 Buick Blazer Door Vent Glass Front Passenger
- 2003 Buick Blazer Door Vent Glass Rear Driver
- 2003 Buick Blazer Door Vent Glass Rear Passenger
- 2003 Buick Blazer Door Window Crank Front
- 2003 Buick Blazer Door Window Crank Rear
- 2003 Buick Blazer Door Window Reg Fr
- 2003 Buick Blazer Dr Window Reg Rr
- 2003 Buick Blazer Drag Link
- 2003 Buick Blazer Drive Shaft Front
- 2003 Buick Blazer Drive Shaft Rear
- 2003 Buick Blazer Driveshaft
- 2003 Buick Blazer Drivetrain Sensor
- 2003 Buick Blazer ECM
- 2003 Buick Blazer ECU
- 2003 Buick Blazer EGR Valve
- 2003 Buick Blazer Electric Door Motor
- 2003 Buick Blazer Electric Door Switch
- 2003 Buick Blazer Electronic Control Module
- 2003 Buick Blazer Electronic Pts Msc
- 2003 Buick Blazer Emergency Brake Parts
- 2003 Buick Blazer Eng/Motor Cont Mod
- 2003 Buick Blazer Engine
- 2003 Buick Blazer Engine Assembly
- 2003 Buick Blazer Engine Block
- 2003 Buick Blazer Engine Control Module
- 2003 Buick Blazer Engine Cover
- 2003 Buick Blazer Engine Mounts
- 2003 Buick Blazer Engine Oil Cooler
- 2003 Buick Blazer Engine Parts Misc
- 2003 Buick Blazer Engine Pulley
- 2003 Buick Blazer Engine Wire Harness
- 2003 Buick Blazer Evaporator Core
- 2003 Buick Blazer Exhaust Assembly
- 2003 Buick Blazer Exhaust Cross Pipe
- 2003 Buick Blazer Exhaust Fluid Pump
- 2003 Buick Blazer Exhaust Fluid Tank
- 2003 Buick Blazer Exhaust Manifold
- 2003 Buick Blazer Exhaust Pipe
- 2003 Buick Blazer Exhaust Resonator
- 2003 Buick Blazer Fan Blade
- 2003 Buick Blazer Fan Clutch
- 2003 Buick Blazer Fasteners
- 2003 Buick Blazer Fender
- 2003 Buick Blazer Fender Driver
- 2003 Buick Blazer Fender Passenger
- 2003 Buick Blazer Fender Flare
- 2003 Buick Blazer Fender Molding
- 2003 Buick Blazer Filter Water Separator
- 2003 Buick Blazer Floor Pan
- 2003 Buick Blazer Floor Shifter
- 2003 Buick Blazer Flex Plate
- 2003 Buick Blazer Flywheel
- 2003 Buick Blazer Flywheel/Flex Plate
- 2003 Buick Blazer Fob Remote
- 2003 Buick Blazer Fog Light
- 2003 Buick Blazer Frame
- 2003 Buick Blazer Frame Front
- 2003 Buick Blazer Frame Horn
- 2003 Buick Blazer Frame Rails
- 2003 Buick Blazer Front Axle Beam
- 2003 Buick Blazer Front Brakes
- 2003 Buick Blazer Front Bumper Assembly
- 2003 Buick Blazer Front Bumper Cover
- 2003 Buick Blazer Front Bumper Reinforcement
- 2003 Buick Blazer Front Clip
- 2003 Buick Blazer Front Door
- 2003 Buick Blazer Front Door Glass
- 2003 Buick Blazer Front Door Moulding
- 2003 Buick Blazer Front Door Trim Panel
- 2003 Buick Blazer Front Door Window Regulator
- 2003 Buick Blazer Front End Assembly
- 2003 Buick Blazer Front Lamp
- 2003 Buick Blazer Front Lamp Driver
- 2003 Buick Blazer Front Lamp Passenger
- 2003 Buick Blazer Front Lower Control Arm
- 2003 Buick Blazer Front Seat
- 2003 Buick Blazer Front Spindle Knuckle
- 2003 Buick Blazer Fuel Cap
- 2003 Buick Blazer Fuel Cell
- 2003 Buick Blazer Fuel Filler Door
- 2003 Buick Blazer Fuel Filler Neck
- 2003 Buick Blazer Fuel Gauge
- 2003 Buick Blazer Fuel Inject Parts
- 2003 Buick Blazer Fuel Injector
- 2003 Buick Blazer Fuel Injector Pump
- 2003 Buick Blazer Fuel Injector Rail
- 2003 Buick Blazer Fuel Lines
- 2003 Buick Blazer Fuel Pacer System
- 2003 Buick Blazer Fuel Pressure Regulator
- 2003 Buick Blazer Fuel Pump
- 2003 Buick Blazer Fuel Sending Unit
- 2003 Buick Blazer Fuel Tank
- 2003 Buick Blazer Fuel Tank Sender
- 2003 Buick Blazer Fuel Tank Sending Unit
- 2003 Buick Blazer Fuel Vapor Canister
- 2003 Buick Blazer Fuse Box
- 2003 Buick Blazer Fuse Box Cabin
- 2003 Buick Blazer Fuse Box Engine
- 2003 Buick Blazer Gas Tank
- 2003 Buick Blazer Gas Tank Gauge
- 2003 Buick Blazer Generator
- 2003 Buick Blazer Glove Box
- 2003 Buick Blazer GPS Information Screen
- 2003 Buick Blazer GPS Screen
- 2003 Buick Blazer Grille
- 2003 Buick Blazer Grille Assembly
- 2003 Buick Blazer Grille Insert
- 2003 Buick Blazer Harmonic Balancer
- 2003 Buick Blazer Hatchback Strut
- 2003 Buick Blazer Header Panel
- 2003 Buick Blazer Header Panel Assembly
- 2003 Buick Blazer Headlamp Assembly
- 2003 Buick Blazer Headlamp Driver
- 2003 Buick Blazer Headlamp Motor
- 2003 Buick Blazer Headlamp Washer
- 2003 Buick Blazer Headlamp Wiper
- 2003 Buick Blazer Headlight
- 2003 Buick Blazer Headlight Assembly
- 2003 Buick Blazer Headliner
- 2003 Buick Blazer Headrest
- 2003 Buick Blazer Heads Up Display
- 2003 Buick Blazer Heater Assembly
- 2003 Buick Blazer Heater Core
- 2003 Buick Blazer Heater Housing
- 2003 Buick Blazer Hood
- 2003 Buick Blazer Hood Hinge
- 2003 Buick Blazer Hood Strut
- 2003 Buick Blazer Horn
- 2003 Buick Blazer Hub
- 2003 Buick Blazer Hub Cap
- 2003 Buick Blazer Idler Arm
- 2003 Buick Blazer Ignition Switch
- 2003 Buick Blazer Independent Rear Suspension
- 2003 Buick Blazer Info GPS TV Screen
- 2003 Buick Blazer Inner Fender
- 2003 Buick Blazer Inner Fender Liner
- 2003 Buick Blazer Instrument Cluster
- 2003 Buick Blazer Intake Manifold
- 2003 Buick Blazer Intercooler
- 2003 Buick Blazer Interior Mirror
- 2003 Buick Blazer Interior Rear View Mirror
- 2003 Buick Blazer Jack
- 2003 Buick Blazer Key Set
- 2003 Buick Blazer Keys/Latches/Locks
- 2003 Buick Blazer Knee Assembly Front
- 2003 Buick Blazer Knee Front
- 2003 Buick Blazer Knuckle Front
- 2003 Buick Blazer Knuckle Support
- 2003 Buick Blazer Lamp Wiring Harness
- 2003 Buick Blazer Latch Set
- 2003 Buick Blazer Leaf Spring Front
- 2003 Buick Blazer Leaf Spring Rear
- 2003 Buick Blazer License Lamp
- 2003 Buick Blazer Lid Gate Molding
- 2003 Buick Blazer Lid Motor
- 2003 Buick Blazer Lock Actuator
- 2003 Buick Blazer Locking Hubs
- 2003 Buick Blazer Lower Cntrl Arm Fr
- 2003 Buick Blazer Lower Control Arm Front
- 2003 Buick Blazer Lower Control Arm Rear
- 2003 Buick Blazer Luggage Rack
- 2003 Buick Blazer Manual Transmission
- 2003 Buick Blazer Mass Air Flow Sensor
- 2003 Buick Blazer Mirror
- 2003 Buick Blazer Mirror Driver
- 2003 Buick Blazer Mirror Passenger
- 2003 Buick Blazer Misc Parts
- 2003 Buick Blazer Oil Filter Adapter
- 2003 Buick Blazer Oil Pan
- 2003 Buick Blazer Oil Pump
- 2003 Buick Blazer Overdrive Unit
- 2003 Buick Blazer Owners Manual
- 2003 Buick Blazer Parcel Shelf
- 2003 Buick Blazer Park Lamp Driver
- 2003 Buick Blazer Park Lamp Passenger
- 2003 Buick Blazer Parking Brake
- 2003 Buick Blazer PCM
- 2003 Buick Blazer Pedal Brake
- 2003 Buick Blazer Pedal Clutch
- 2003 Buick Blazer Pickup Bed
- 2003 Buick Blazer Pickup Box Panel
- 2003 Buick Blazer Pickup Cab
- 2003 Buick Blazer Pickup Cab Corner
- 2003 Buick Blazer Piston
- 2003 Buick Blazer Pitman Arm
- 2003 Buick Blazer Plow Frame
- 2003 Buick Blazer Power Brake Booster
- 2003 Buick Blazer Power Steering Assembly
- 2003 Buick Blazer Power Steering Control Valve
- 2003 Buick Blazer Power Steering Cooler
- 2003 Buick Blazer Power Steering Cylinder
- 2003 Buick Blazer Power Steering Hose
- 2003 Buick Blazer Power Steering Pump
- 2003 Buick Blazer Power Steering Rack
- 2003 Buick Blazer Power Steering Reservoir
- 2003 Buick Blazer Power Window Motor
- 2003 Buick Blazer Powertrain Control Module
- 2003 Buick Blazer Pressure Plate
- 2003 Buick Blazer PS Pump/Motor
- 2003 Buick Blazer Quarter Extension
- 2003 Buick Blazer Quarter Glass
- 2003 Buick Blazer Quarter Glass Driver
- 2003 Buick Blazer Quarter Glass Passenger
- 2003 Buick Blazer Quarter Molding
- 2003 Buick Blazer Quarter Panel
- 2003 Buick Blazer Quarter Panel Assembly
- 2003 Buick Blazer Radiator
- 2003 Buick Blazer Radiator Baffle
- 2003 Buick Blazer Radiator Condenser Fan Motor
- 2003 Buick Blazer Radiator Core Support
- 2003 Buick Blazer Radiator Fan Blade
- 2003 Buick Blazer Radiator Fan Motor
- 2003 Buick Blazer Radiator Shroud
- 2003 Buick Blazer Radiators
- 2003 Buick Blazer Radio
- 2003 Buick Blazer Radio Audio
- 2003 Buick Blazer Radius Arm Front
- 2003 Buick Blazer Rear Brakes
- 2003 Buick Blazer Rear Bumper Assembly
- 2003 Buick Blazer Rear Bumper Cover
- 2003 Buick Blazer Rear Bumper Reinforcement
- 2003 Buick Blazer Rear Clip
- 2003 Buick Blazer Rear Door
- 2003 Buick Blazer Rear Door Glass
- 2003 Buick Blazer Rear Door Moulding
- 2003 Buick Blazer Rear Door Switch
- 2003 Buick Blazer Rear Door Trim Panel
- 2003 Buick Blazer Rear Door Vent Glass
- 2003 Buick Blazer Rear Door Window Regulator
- 2003 Buick Blazer Rear Hatch
- 2003 Buick Blazer Rear Liftgate
- 2003 Buick Blazer Rear Lower Control Arm
- 2003 Buick Blazer Rear Stub Axle
- 2003 Buick Blazer Rear Top Section
- 2003 Buick Blazer Relay Electrical
- 2003 Buick Blazer Retainer
- 2003 Buick Blazer Ring Gear
- 2003 Buick Blazer Rocker Arm
- 2003 Buick Blazer Rocker Panel
- 2003 Buick Blazer Rocker Panel Molding
- 2003 Buick Blazer Roll Bar
- 2003 Buick Blazer Roof
- 2003 Buick Blazer Roof Assembly
- 2003 Buick Blazer Roof Glass
- 2003 Buick Blazer Roof Motor
- 2003 Buick Blazer Running Board
- 2003 Buick Blazer Seat Belt Assm
- 2003 Buick Blazer Seat Belt Front
- 2003 Buick Blazer Seat Belt Motor
- 2003 Buick Blazer Seat Belt Rear
- 2003 Buick Blazer Seat Front
- 2003 Buick Blazer Seat Motor
- 2003 Buick Blazer Seat Rear
- 2003 Buick Blazer Seat Track Front
- 2003 Buick Blazer Shift Lever
- 2003 Buick Blazer Shock
- 2003 Buick Blazer Shock Absorber
- 2003 Buick Blazer Short Block
- 2003 Buick Blazer Side Marker Lamp Front Driver
- 2003 Buick Blazer Side Marker Lamp Front Passenger
- 2003 Buick Blazer Side Marker Lamp Rear
- 2003 Buick Blazer Side View Mirror
- 2003 Buick Blazer Skirt
- 2003 Buick Blazer Spare Tire Carrier
- 2003 Buick Blazer Spare Wheel Carrier
- 2003 Buick Blazer Spark Plug
- 2003 Buick Blazer Speaker
- 2003 Buick Blazer Speedo Head/Cluster
- 2003 Buick Blazer Speedometer
- 2003 Buick Blazer Speedometer Cluster
- 2003 Buick Blazer Spindle
- 2003 Buick Blazer Spindle Front
- 2003 Buick Blazer Spindle Knuckle
- 2003 Buick Blazer Spoiler Front
- 2003 Buick Blazer Spoiler Rear
- 2003 Buick Blazer Spring Hanger
- 2003 Buick Blazer Stabilizer Bar
- 2003 Buick Blazer Starter
- 2003 Buick Blazer Starter Motor
- 2003 Buick Blazer Starter Solenoid
- 2003 Buick Blazer Steering Column
- 2003 Buick Blazer Steering Gear
- 2003 Buick Blazer Steering Gear Rack
- 2003 Buick Blazer Steering Knuckle
- 2003 Buick Blazer Steering Rack
- 2003 Buick Blazer Steering Rack and Pinion
- 2003 Buick Blazer Steering Shaft
- 2003 Buick Blazer Steering Susp Misc
- 2003 Buick Blazer Steering Wheel
- 2003 Buick Blazer Stereo Radio
- 2003 Buick Blazer Strut
- 2003 Buick Blazer Strut Tower Brace
- 2003 Buick Blazer Stub Axle Rear
- 2003 Buick Blazer Sun Roof
- 2003 Buick Blazer Sun Visor
- 2003 Buick Blazer Sun Visor or Shade
- 2003 Buick Blazer Sunroof
- 2003 Buick Blazer Sunroof Assembly
- 2003 Buick Blazer Suspension Arm
- 2003 Buick Blazer Suspension Crossm K-Frame
- 2003 Buick Blazer Suspension Crossmember
- 2003 Buick Blazer Suspension Pump
- 2003 Buick Blazer Sway Bar
- 2003 Buick Blazer Tachometer
- 2003 Buick Blazer Tail Lamp
- 2003 Buick Blazer Tail Lamp Driver
- 2003 Buick Blazer Tail Lamp Passenger
- 2003 Buick Blazer Tail Panel
- 2003 Buick Blazer Tail Pipe
- 2003 Buick Blazer Tailgate
- 2003 Buick Blazer Tailgate Hinge
- 2003 Buick Blazer TCM
- 2003 Buick Blazer Temperature Control
- 2003 Buick Blazer Thermostat
- 2003 Buick Blazer Thermostat Housing
- 2003 Buick Blazer Third Row Seat
- 2003 Buick Blazer Throttle Body
- 2003 Buick Blazer Throttle Body Assembly
- 2003 Buick Blazer Throttle Body Assy
- 2003 Buick Blazer Tie Rod
- 2003 Buick Blazer Timing Belt
- 2003 Buick Blazer Timing Chain
- 2003 Buick Blazer Timing Cover
- 2003 Buick Blazer Timing Gears
- 2003 Buick Blazer Tire Set
- 2003 Buick Blazer Tires
- 2003 Buick Blazer Tool Kit
- 2003 Buick Blazer Tonneau Cover
- 2003 Buick Blazer Torque Converter
- 2003 Buick Blazer Torsion Bar
- 2003 Buick Blazer Track Bar
- 2003 Buick Blazer Transfer Case
- 2003 Buick Blazer Transfer Case Motor
- 2003 Buick Blazer Transmiss Transaxle
- 2003 Buick Blazer Transmission
- 2003 Buick Blazer Transmission Control Module
- 2003 Buick Blazer Transmission Mount
- 2003 Buick Blazer Transmission Pan
- 2003 Buick Blazer Transmission Pump
- 2003 Buick Blazer Transmission Shifter
- 2003 Buick Blazer Transmission Valve Body
- 2003 Buick Blazer Trim Panel Front
- 2003 Buick Blazer Trim Panel Rear
- 2003 Buick Blazer Trim Ring
- 2003 Buick Blazer Trunk Lid
- 2003 Buick Blazer Trunk Lid Hinge
- 2003 Buick Blazer Turbocharger
- 2003 Buick Blazer Universal Joint
- 2003 Buick Blazer Upper Control Arm Front
- 2003 Buick Blazer Upper Control Arm Rear
- 2003 Buick Blazer Vacuum Pump
- 2003 Buick Blazer Vacuum Tank
- 2003 Buick Blazer Valance Rear
- 2003 Buick Blazer Valve Body
- 2003 Buick Blazer Valve Cover
- 2003 Buick Blazer Water Pump
- 2003 Buick Blazer Wheel
- 2003 Buick Blazer Wheel Bearing
- 2003 Buick Blazer Wheel Cover
- 2003 Buick Blazer Wheel Hub
- 2003 Buick Blazer Wheel Speed Sensor
- 2003 Buick Blazer Window Defogger
- 2003 Buick Blazer Window Motor
- 2003 Buick Blazer Window Regulator
- 2003 Buick Blazer Window Shade
- 2003 Buick Blazer Windshield
- 2003 Buick Blazer Windshield Glass
- 2003 Buick Blazer Windshield Washer Reservoir
- 2003 Buick Blazer Windshield Wiper Arm
- 2003 Buick Blazer Wiper Arm
- 2003 Buick Blazer Wiper Motor
- 2003 Buick Blazer Wiper Motor Wdsh
- 2003 Buick Blazer Wiper Motor Windshield
- 2003 Buick Blazer Wiper Transmission
- 2003 Buick Blazer Wire Harness Engine
- 2003 Buick Blazer Wire Harness Transmission
- 2003 Buick Blazer Wiring Harness
Other Year Models
Same Part for Other Models
- Enclave Engine Computer
- Encore Engine Computer
- Envision Engine Computer
- Lacrosse Engine Computer
- Regal Engine Computer
- Verano Engine Computer
- Lucerne Engine Computer
- Lesabre Engine Computer
- Park Avenue Engine Computer
- Century Engine Computer
- Rendezvous Engine Computer
- Terraza Engine Computer
- Rainier Engine Computer
Same Part for Other Makes
- Chevrolet Engine Computer
- Ford Engine Computer
- Dodge Engine Computer
- Chrysler Engine Computer
- Jeep Engine Computer
- Ram Engine Computer
- Cadillac Engine Computer
- Gmc Engine Computer
- Pontiac Engine Computer
- Lincoln Engine Computer
- Mercury Engine Computer
- Toyota Engine Computer
- Honda Engine Computer
- Nissan Engine Computer
- Mazda Engine Computer
- Subaru Engine Computer
- Mitsubishi Engine Computer
- Lexus Engine Computer
- Infiniti Engine Computer
- Acura Engine Computer
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Frequently Asked Questions
Yes, we've verified that this Engine Computer is fully compatible with your 2003 Buick Blazer. Each part in our inventory is carefully matched to specific vehicle makes and models to ensure proper fit and function.
This Engine Computer 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 Computer 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 Computer 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 Computer. 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 Computer 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 Buick vehicles.
Quality used Engine Computer 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 2003 Buick Blazer.
Yes, our technical support team is available during business hours to answer Engine Computer installation questions. We can provide general guidance, specific torque specifications, and advice on special tools that might be required for your 2003 Buick Blazer.
We accept returns of incorrectly ordered parts within 90 days of purchase, provided the Engine Computer 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 Computer compatibility.
Yes, we offer priority shipping options for customers who need Engine Computer 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.