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


Fuel System Control Module (FSCM) | 2013 Cadillac CTS-V 6.2L LSA Engine | GM 20964305

Part Number: AWP-5103
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This Fuel System Control Module (FSCM) is a genuine replacement for all 2013 Cadillac CTS-V models with the 6.2L LSA engine and transmission. The GM part number for this ECU is 20964305. Enthusiasts commonly refer to this module as a FSCM Fuel System Control Module (FSCM).

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 2013 Cadillac CTS-V with the 6.2L LSA engine. IMPORTANT! If this ECU will be installed in a 2013 Cadillac CTS-V, 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.