12218923 Oldsmobile Alero 2002 ecm ecu computer**Tested** ENGINE CONTROL MODULE This is a good memory

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Stock # 3D124

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The part # is E9DF-12A650-E1B

The part # is 1L5A-12A650-AND

12218923 Oldsmobile Alero 2002 ecm ecu computer**Tested** ENGINE CONTROL MODULE This is a good memoryMAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!! Stock # 4B73 This is a good ecm or engine computer for a 2002 Oldsmobile Alero. The part # is 12218923. It comes with a 90 day warranty. Make sure your part number matches before ordering. Computer may need to be reprogrammed to your vehicle. FREE SHIPPING IN THE UNITED STATES INCLUDING PUERTO RICO MAKE SURE YOUR PART NUMBER MATCHES BEFORE ORDERING!!!