Used OEM 2003 Mazda Altima Engine Control Module

We Have Your Part In Stock!

Year

2003

Make

Mazda

Model

Altima

Part

Engine Control Module

Learn More

Connect With Recyclers Selling Engine Control Module For 2003 Mazda Altima

Available 2003 Mazda Altima Engine Control Module From Our Network

We found 25 recyclers with this part in stock. Click "Get A Price" to receive a quote.

Part	In Stock	Mileage	Condition	Action	Location
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Martin's Salvage Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Brandon Auto Salvage Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Vander Haag's Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Eastern Automotive Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Sun Auto Wrecking Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Crestwood Auto Recyclers Crestwood, KY 40014
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Palmetto Auto Parts Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Matthews Metal and Auto Recycling Denton, TX 76207
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Volunteer Auto Parts Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Hawkeye Auto Parts Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Carolina Salvage Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Southside Salvage Yard 1240 S Main St, Tulsa, OK 74119
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Granite State Auto Salvage Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Five Star Salvage Center Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Bay Area Auto Wreckers Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Copart Auto Salvage Dallas, TX 75172
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Import Auto Parts Houston, TX 77029
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Aesop Auto Parts Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Southeast Auto Salvage Knoxville, TN 37914
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Tear-A-Part Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	LKQ Pick Your Part Nashville, TN 37210
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	All Star Auto Parts Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Arizona Auto Salvage Multiple Locations Nationwide
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Cash-N-Carry Auto Parts Savannah, GA 31405
2003 Mazda Altima Engine Control Module	Yes	Under 100k	Grade A	Get A Price	Weller Auto Parts Multiple Locations Nationwide

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Martin's Salvage
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Brandon Auto Salvage
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Vander Haag's
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Eastern Automotive
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Sun Auto Wrecking
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Crestwood Auto Recyclers
Crestwood, KY 40014

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Palmetto Auto Parts
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Matthews Metal and Auto Recycling
Denton, TX 76207

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Volunteer Auto Parts
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Hawkeye Auto Parts
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Carolina Salvage
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Southside Salvage Yard
1240 S Main St, Tulsa, OK 74119

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Granite State Auto Salvage
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Five Star Salvage Center
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Bay Area Auto Wreckers
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Copart Auto Salvage
Dallas, TX 75172

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Import Auto Parts
Houston, TX 77029

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Aesop Auto Parts
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Southeast Auto Salvage
Knoxville, TN 37914

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Tear-A-Part
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location LKQ Pick Your Part
Nashville, TN 37210

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location All Star Auto Parts
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Arizona Auto Salvage
Multiple Locations Nationwide

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Cash-N-Carry Auto Parts
Savannah, GA 31405

Get A Price

2003 Mazda Altima Engine Control Module

In Stock Yes

Mileage Under 100k

Condition Grade A

Location Weller Auto Parts
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 2003 Mazda Altima Engine Control Module? UsedPart.us offers premium used Mazda Engine Control Module parts with fast next-day shipping to all 48 contiguous states. Each authentic Mazda Altima Engine Control Module undergoes comprehensive testing and certification in our state-of-the-art facility, guaranteeing OEM performance and perfect fitment. Find exact-match 2003 Mazda Altima 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 Control Module with a 100% satisfaction guarantee. Call our specialists at 800-646-4790 for immediate assistance with your 2003 Mazda Altima Engine Control Module requirements.

Why Choose UsedPart.us for Your Engine Control Module?

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 2003 Mazda Altima Engine Control Module, all from our vetted network of professional auto recyclers.

Rigorous Quality Standards

Every Engine Control Module 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 Control Module 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 Control Module for your 2003 Mazda Altima.

200+

Partner Yards

States Served

1M+

Parts Available

90 Day

Warranty

Quality Assurance

Every certified Mazda Engine Control Module undergoes our rigorous 27-point inspection and testing protocol to guarantee premium OEM quality standards. This genuine 2003 Mazda Altima Engine Control Module 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 Control Module

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 Control Module is tested for proper function, inspected for wear or damage, and verified for correct fitment with your 2003 Mazda Altima. 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 2003 Mazda Altima Engine Control Module includes our industry-leading 90-day warranty covering both complete functionality and exact fitment. If your Mazda Engine Control Module 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 Mazda Altima Engine Control Module.

Shipping Details

We provide expedited, reliable shipping nationwide with next-day delivery available for most Mazda Altima parts. Your 2003 Mazda Altima Engine Control Module 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 Control Module is dispatched. We partner with premium shipping carriers and include comprehensive insurance on all Mazda Engine Control Module shipments for complete buyer protection.

Nationwide Engine Control Module 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 2003 Mazda Altima Engine Control Module:

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

Technical Specifications

Vehicle Compatibility

Primary Fit: 2003 Mazda Altima
Part Type: Engine Control Module
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 Mazda Motor Co.

Mazda is renowned for its innovative engineering approach and focus on driving dynamics. Famous for developing the rotary engine and "Zoom-Zoom" philosophy, Mazda creates vehicles that emphasize the joy of driving. The brand combines sophisticated design with engaging performance and fuel efficiency through its SKYACTIV technology.

Founded:

1920

Headquarters:

Hiroshima, Japan

Parent Company:

Mazda Motor Corporation

Quality Standards

Mazda parts are manufactured under stringent Japanese quality control standards with a focus on performance and reliability. Each component undergoes extensive testing to ensure durability and driving dynamics. OEM Mazda parts maintain the precise engineering and quality that characterize the brand's driver-focused approach.

Notable Features

SKYACTIV Technology
i-ACTIV AWD
G-Vectoring Control Plus
KODO Design Philosophy

Brand Strengths

Driving dynamics
Fuel efficiency
Premium design
Value for money