This Fuel System Control Module (FSCM) is a genuine replacement for all 2011 Cadillac CTS-V models with the 6.2L LSA engine. The GM part number for this ECU is 20850927. 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 2011 Cadillac CTS-V with the 6.2L LSA engine. IMPORTANT! If this ECU will be installed in a 2011 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.