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MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!!
This is a good ecm or engine computer for a 2004 Mazda 3. The part # is L3A2 18 881B. It comes with a 90-day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed with your vehicle. Stock # 4H108
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MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!!