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Used OEM 2004 Subaru Optima Engine

We Have Your Part In Stock!

Year
2004
Make
Subaru
Model
Optima
Part
Engine
Learn More
Used OEM 2004 Subaru Optima Engine

Connect With Recyclers Selling Engine For 2004 Subaru Optima








Available 2004 Subaru Optima Engine From Our Network

We found 9 recyclers with this part in stock. Click "Get A Price" to receive a quote.

Part In Stock Mileage Condition Action Location
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price Crestwood Auto Recyclers Crestwood, KY 40014
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price Wilbert's U-Pull It Rochester, NY 14606
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price Copart Auto Salvage Dallas, TX 75172
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price Tri-State Auto Recyclers Hagerstown, MD 21740
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price Beavers Honda Salvage Beaverton, OR 97005
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price Pick-A-Part Auto Wrecking Sun Valley, CA 91352
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price Cash-N-Carry Auto Parts Savannah, GA 31405
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price Gary's Auto Recycling Binghamton, NY 13901
2004 Subaru Optima Engine Yes Under 100k Grade A Get A Price B&R Auto Wrecking Portland, OR 97230
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location Crestwood Auto Recyclers
Crestwood, KY 40014
Get A Price
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location Wilbert's U-Pull It
Rochester, NY 14606
Get A Price
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location Copart Auto Salvage
Dallas, TX 75172
Get A Price
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location Tri-State Auto Recyclers
Hagerstown, MD 21740
Get A Price
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location Beavers Honda Salvage
Beaverton, OR 97005
Get A Price
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location Pick-A-Part Auto Wrecking
Sun Valley, CA 91352
Get A Price
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location Cash-N-Carry Auto Parts
Savannah, GA 31405
Get A Price
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location Gary's Auto Recycling
Binghamton, NY 13901
Get A Price
2004 Subaru Optima Engine
In Stock Yes
Mileage Under 100k
Condition Grade A
Location B&R Auto Wrecking
Portland, OR 97230
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 Subaru Optima Engine? UsedPart.us offers premium used Subaru Engine parts with fast next-day shipping to all 48 contiguous states. Each authentic Subaru Optima Engine undergoes comprehensive testing and certification in our state-of-the-art facility, guaranteeing OEM performance and perfect fitment. Find exact-match 2004 Subaru 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 with a 100% satisfaction guarantee. Call our specialists at 800-646-4790 for immediate assistance with your 2004 Subaru Optima Engine requirements.

Why Choose UsedPart.us for Your Engine?

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 Subaru Optima Engine, all from our vetted network of professional auto recyclers.

Rigorous Quality Standards

Every Engine 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 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 for your 2004 Subaru Optima.

200+
Partner Yards
50
States Served
1M+
Parts Available
90 Day
Warranty

Quality Assurance

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

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 is tested for proper function, inspected for wear or damage, and verified for correct fitment with your 2004 Subaru 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 2004 Subaru Optima Engine includes our industry-leading 90-day warranty covering both complete functionality and exact fitment. If your Subaru Engine 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 Subaru Optima Engine.

Shipping Details

We provide expedited, reliable shipping nationwide with next-day delivery available for most Subaru Optima parts. Your 2004 Subaru Optima Engine 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 is dispatched. We partner with premium shipping carriers and include comprehensive insurance on all Subaru Engine shipments for complete buyer protection.

Nationwide Engine 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 Subaru Optima Engine:

  • 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 Subaru parts near you? Our network of 200+ certified recyclers means there's likely a quality Engine within driving distance. Contact us to find the closest available part to your location.

Technical Specifications

Vehicle Compatibility

  • Primary Fit: 2004 Subaru Optima
  • Part Type: Engine
  • 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 Subaru Motor Co.

Subaru is renowned for its standard all-wheel drive systems and boxer engine design. The brand focuses on safety, reliability, and outdoor lifestyle appeal. Subaru has built a loyal following through its commitment to practical innovation and consistent quality.

Founded:

1953

Headquarters:

Tokyo, Japan

Parent Company:

Subaru Corporation

Quality Standards

Subaru parts are manufactured to exact specifications, with particular attention to safety and reliability. Each component is designed to work harmoniously with Subaru's unique boxer engine and symmetrical AWD system. OEM Subaru parts maintain the brand's high standards for safety and performance.

Notable Features

  • Symmetrical All-Wheel Drive
  • EyeSight Driver Assist Technology
  • Boxer Engine Design
  • X-MODE with Hill Descent Control

Brand Strengths

  • Standard AWD
  • Superior safety ratings
  • Strong resale value
  • All-weather capability

Reliability Rating

4.2 out of 5

Available 2004 Subaru Optima - Engine From Our Network

2004 Subaru Optima - Engine

Marshall's Auto Parts Inc

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M-97 Auto Parts

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Matthews Metal and Auto Recycling

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Arizona Pull N Save North

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Gary's Auto Recycling

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Borges Foreign Auto Parts

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Hoyles Auto Salvage

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Highway 50 Auto Parts

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Beavers Honda Salvage

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Ace Auto Wreckers

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Frequently Asked Questions

Yes, we've verified that this Engine is fully compatible with your 2004 Subaru Optima. Each part in our inventory is carefully matched to specific vehicle makes and models to ensure proper fit and function.

This Engine 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 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 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. 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 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 Subaru vehicles.

Quality used Engine 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 2004 Subaru Optima.

Yes, our technical support team is available during business hours to answer Engine installation questions. We can provide general guidance, specific torque specifications, and advice on special tools that might be required for your 2004 Subaru Optima.

We accept returns of incorrectly ordered parts within 90 days of purchase, provided the Engine 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 compatibility.

Yes, we offer priority shipping options for customers who need Engine 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.