This is a programmable control module. The module must be programmed at a dealership to ensure driveability and emission standards.
Condition: Excellent (A)
Mileage: 137,000 miles
It fits 4-door vehicles with a 4.6L engine, 4-speed automatic transmission, and front-wheel drive. This is a programmable control module. The module must be programmed at a dealership to ensure driveability and emission standards.
Condition: Excellent (A)
Mileage: 93,300 miles
This powertrain control module (PCM) is for 4-door vehicles with a 4.2L engine and automatic transmission. It is for rear-wheel drive vehicles. This is a programmable control module.
Condition: Excellent (A)
Mileage: 201,100 miles
It is a powertrain control module (PCM) for 4-door vehicles with a 4.2L engine, automatic transmission, and rear-wheel drive. This is a programmable control module.
Condition: Excellent (A)
It is a programmable control module. This part fits vehicles with a 4.3L engine, a 4-speed automatic transmission, and rear-wheel drive. This part is for 2-door models.
Condition: Excellent (A)
Mileage: 248,000 miles
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 Buick Rainier. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
CXL · CXL Plus
SUV · Sport Utility
L6 4.2L · V8 5.3L
Automatic