Seller notes

This engine control module (ECM) is a vital component for your Chevrolet, Cadillac, or Buick vehicle. It is made of durable aluminum material and has a pin terminal type with a quantity of 3. The module is programmable and requires protection lock for added security. This ECU is compatible with various part numbers including 12630908, 12634129, 12635821, and more. It is not a universal fitment and is not considered a performance part. Purchase this ECM with confidence knowing that it is a genuin...

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