RETURNS NOT ACCEPTED for: Pigtails, Harnesses, or Extensions. These are custom built per order. Please ask any questions before ordering.


P59 Powertrain Control Module (PCM) | 2004 Chevrolet Corvette 5.7L LS1 Engine T56 Transmission | GM 12576106 | Hardware Code 12570558

Part Number: AWP-5029
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This Powertrain Control Module (PCM) is a genuine replacement for all 2004 Chevrolet Corvette models with the 5.7L LS1 engine and T56 transmission. The GM part number for this ECU is 12576106 and the hardware code is 12570558. Enthusiasts commonly refer to this module as a P59 Powertrain Control Module (PCM).

Once we receive your order, we will pull a used, but inspected and tested, ECU from our inventory and program it with the latest GM calibration for a 2004 Chevrolet Corvette with the 5.7L LS1 engine and T56 transmission. IMPORTANT! If this ECU will be installed in a 2004 Chevrolet Corvette, you must provide us with your Vehicle Identification Number (VIN) for compatibility. You may provide a VIN during checkout as a note on the order or by email immediately following your purchase.