Used OEM 2004 Infiniti Optima Engine Computer

We Have Your Part In Stock!

Year

2004

Make

Infiniti

Model

Optima

Part

Engine Computer

Learn More

Connect With Recyclers Selling Engine Computer For 2004 Infiniti Optima

Available 2004 Infiniti Optima Engine Computer From Our Network

We found 16 recyclers with this part in stock. Click "Get A Price" to receive a quote.

Part	In Stock	Mileage	Condition	Action	Location
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	All Star Auto Parts Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Weller Auto Parts Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	A&A Auto Wrecking Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Modern Auto Parts Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Arizona Auto Salvage Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Badger Auto Recyclers Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Schnitzer Steel Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Eastern Automotive Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Pick-n-Pull Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Morrison's Auto Parts Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	All Auto Recycling Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Granite State Auto Salvage Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Carolina Salvage Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Tri-State Auto Recyclers Hagerstown, MD 21740
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	Roper Auto Salvage Multiple Locations Nationwide
2004 Infiniti Optima Engine Computer	Yes	Under 100k	Grade A	Get A Price	American Auto Salvage Multiple Locations Nationwide

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location All Star Auto Parts
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Weller Auto Parts
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location A&A Auto Wrecking
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Modern Auto Parts
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Arizona Auto Salvage
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Badger Auto Recyclers
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Schnitzer Steel
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Eastern Automotive
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Pick-n-Pull
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Morrison's Auto Parts
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location All Auto Recycling
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Granite State Auto Salvage
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Carolina Salvage
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Tri-State Auto Recyclers
Hagerstown, MD 21740

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Roper Auto Salvage
Multiple Locations Nationwide

Get A Price

2004 Infiniti Optima Engine Computer

In Stock Yes

Mileage Under 100k

Condition Grade A

Location American Auto Salvage
Multiple Locations Nationwide

Get A Price

Grade A Condition

Low Miles. Excellent Working Condition.

90 Day Warranty

STARTING at $50 Delivered

Call for Quote Get Price

Grade B+ Condition

Average Miles. Good Working Condition.

90 days Warranty

STARTING at $25 Delivered

Call for Quote Get Price

Core Grade Condition

Rebuildable Core. Suitable for Rebuilding.

As-Is Condition

STARTING at $10 Delivered

Call for Quote Get Price

Part Description

Need a genuine OEM replacement 2004 Infiniti Optima Engine Computer? UsedPart.us offers premium used Infiniti Engine Computer parts with fast next-day shipping to all 48 contiguous states. Each authentic Infiniti Optima Engine Computer undergoes comprehensive testing and certification in our state-of-the-art facility, guaranteeing OEM performance and perfect fitment. Find exact-match 2004 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 Computer with a 100% satisfaction guarantee. Call our specialists at 800-646-4790 for immediate assistance with your 2004 Infiniti Optima Engine Computer requirements.

Why Choose UsedPart.us for Your Engine Computer?

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 2004 Infiniti Optima Engine Computer, all from our vetted network of professional auto recyclers.

Rigorous Quality Standards

Every Engine Computer 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 Computer 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 Computer for your 2004 Infiniti Optima.

200+

Partner Yards

States Served

1M+

Parts Available

90 Day

Warranty

Quality Assurance

Every certified Infiniti Engine Computer undergoes our rigorous 27-point inspection and testing protocol to guarantee premium OEM quality standards. This genuine 2004 Infiniti Optima 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.

Our Quality Process for Every Engine Computer

At UsedPart.us, we don't just list parts - we ensure every component meets our rigorous standards before it reaches you.

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.

Multi-Point Inspection

Every Engine Computer is tested for proper function, inspected for wear or damage, and verified for correct fitment with your 2004 Infiniti Optima. We document mileage, condition grade, and include photos when available.

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 2004 Infiniti Optima Engine Computer includes our industry-leading 90-day warranty covering both complete functionality and exact fitment. If your Infiniti 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 Infiniti Optima Engine Computer.

Shipping Details

We provide expedited, reliable shipping nationwide with next-day delivery available for most Infiniti Optima parts. Your 2004 Infiniti Optima 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 Infiniti Engine Computer shipments for complete buyer protection.

Nationwide Engine Computer 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 2004 Infiniti Optima Engine Computer:

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 Computer within driving distance. Contact us to find the closest available part to your location.

Technical Specifications

Vehicle Compatibility

Primary Fit: 2004 Infiniti Optima
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

Other Year Models

Same Part for Other Models

Same Part for Other Makes

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