Go-Parts
Cart 0
Your cart is empty
Add an item to see it appear here.

Buick Rainier Engine Control Module (ECM) Replacement

1
SELECT Year
  1. ✓ In Stock 2004-2005 Buick Rainier Powertrain Control Module (PCM) (Used OEM)

    2004-2005 Buick Rainier Powertrain Control Module (PCM) (Used OEM)

    Partslink #: 590-07122

    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

    $79.95 View part →
  2. ✓ In Stock 2007 Buick Rainier Engine Control Module (ECM) (Used OEM)

    2007 Buick Rainier Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-08112

    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

    $109.95 View part →
  3. ✓ In Stock 2007 Buick Rainier Powertrain Control Module (PCM) (Used OEM)

    2007 Buick Rainier Powertrain Control Module (PCM) (Used OEM)

    Partslink #: 590-00744

    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

    $119.95 View part →
  4. ✓ In Stock 2006 Buick Rainier Powertrain Control Module (PCM) (Used OEM)

    2006 Buick Rainier Powertrain Control Module (PCM) (Used OEM)

    Partslink #: 590-00320

    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)

    $139.95 View part →
  5. ✓ In Stock 2004 Buick Rainier Powertrain Control Module (PCM) (Used OEM)

    2004 Buick Rainier Powertrain Control Module (PCM) (Used OEM)

    Partslink #: 590-07143

    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

    $143.95 View part →
  6. ✓ In Stock 2004 Buick Rainier Engine Control Module (ECM) (Cardone)

    2004 Buick Rainier Engine Control Module (ECM) (Cardone)

    Partslink #: 77-6242F

    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

    + $52.66 core deposit
    $273.53 View part →

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Engine Control Module (ECM) Compatibility for Buick Rainier

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.

Available Trims

CXL · CXL Plus

Body Types

SUV · Sport Utility

Engine Options

L6 4.2L · V8 5.3L

Transmissions

Automatic

Added to cart · Part