with Original Equipment (OE) # 12586243, 89017739 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
with Original Equipment (OE) # 12589462 Important: Vehicle Specific Flash Programming Required ON or OFF the Vehicle. Accurate VIN and Mileage are Required Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
Browse our selection of quality engine control module (ecm) parts designed specifically for your Cadillac CTS. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
3.0L · 3.6L · Base · Luxury · Luxury Sport · Performance · Premium · V · V Black Diamond · V Luxury · V Premium Black Diamond · Vsport · Vsport Premium
Coupe · Sedan · Wagon
L4 2.0L · V6 2.8L · V6 3.0L · V6 3.2L · V6 3.6L · V8 5.7L · V8 6.0L · V8 6.2L
Automatic · Manual
