This Engine Computer, also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU), and Powertrain Control Module (PCM), is a guaranteed replacement for all 2003 Mazda Protege PCM models with a 2.0L engine size.
Ready to Install
Receive your 2003 Mazda Protege ECM, PCM, or ECU pre-programmed, flashed, and updated to your specific VIN (Vehicle Identification Number) with the most recent software updates. These updates ensure your vehicle performs optimally, with improved fuel economy and efficiency. If your vehicle is PATS (Passive Anti-Theft System) equipped or has a computer chip in the key, reprogramming may be required by a locksmith or dealership. If your vehicle doesn’t have PATS, your unit will be plug-and-play, with no additional adjustments needed.
NOTE:
We will need your Vehicle Identification Number (VIN) to program the unit.
During the checkout process, please enter it in the text field labeled “Vehicle Identification Number (VIN)” in the Vehicle Information section.
Don’t have your VIN on hand? No problem! You can send it later via email to admin@cliffordautoparts.com or by phone at 516-494-7838.
Refurbished and Quality Control Testing
Each unit is meticulously rebuilt, individually inspected, and fully refurbished by our ASE-certified in-house technicians. We handle all refurbishing and testing in-house to maintain superior quality control. Our extensive testing ensures that your unit addresses all common Mazda Protege PCM issues, including:
- Electrical Problems
- Failure to Start
- Fault/Trouble Codes
- Intermittent Problems
- Loss of Power
- No Ignition Pulse
- No Injector Pulse
- Poor Fuel Economy
- Shifting Problems
Why Purchase from Clifford Auto Parts?
- Industry’s Lowest Prices
- FREE Lifetime Warranty
- FREE Domestic Shipping with quick turnaround time
- No Core Charge or Return Required — keep your old unit
- Guaranteed OEM Products — Refurbished and 100% Tested
- Latest Software Updates Included
- Plug & Play — No additional programming needed
- ASE Certified In-House Technicians
- Readily Available Support Agents via email, phone, or live chat
- Google Verified Merchant, 1500+ 5-Star Reviews ★ ★ ★ ★ ★
How It Works
- Place Your Order: Select the correct year, make, and model for your 2003 Mazda Protege PCM on our website and complete your purchase. Be sure to have your Vehicle Identification Number (VIN) ready.
- Provide Vehicle Information: After your purchase, we will reach out to collect your VIN and any additional details required for programming.
- Expert Programming: Our ASE-certified technicians will program your 2003 Mazda Protege PCM with your VIN and the latest software updates for optimal compatibility and performance.
- Quality Assurance: Each unit undergoes extensive testing to ensure functionality and quality, inspecting for electrical faults, start-up failures, and error codes.
- Secure Packaging and Shipping: Once programmed and tested, your 2003 Mazda Protege ECU will be securely packaged to prevent damage during transit. We offer free domestic shipping with a quick turnaround time.
- Installation Instructions: We provide detailed instructions to guide you through the installation process. For vehicles equipped with PATS, follow the key programming steps or visit a locksmith/dealership for assistance.
Frequently Asked Questions
- Warranty Activation: To activate your lifetime warranty (optional), ship your old Mazda Protege Powertrain Control Module back to us.
- Repair Services: We offer specialized repair services for 2003 Mazda Protege PCMs. Contact us to determine if your unit is eligible for repair and receive further instructions.
- Returns: Parts can be returned within 30 days for a refund or exchange, provided they are undamaged and in their original condition.
- Shipping Time: Orders are shipped within 3-5 business days after receiving all the necessary vehicle information.
- Payment Methods: We accept Visa, Mastercard, American Express, and Discover cards.