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

Cadillac CT4 Control Module (Computer) Replacement

1
SELECT Year
2
SELECT Module Type
  1. ✓ In Stock 2020 Cadillac CT4 Differential Lock Control Module (Used OEM)

    2020 Cadillac CT4 Differential Lock Control Module (Used OEM)

    Partslink #: 591-11225

    This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 11,600 miles

    $69.95 View part →
  2. ✓ In Stock 2021 Cadillac CT4 Parking Assist Control Module (Used OEM)

    2021 Cadillac CT4 Parking Assist Control Module (Used OEM)

    Partslink #: PB-9771-0000386282

    This is a parking assist control module.

    Condition: Excellent (A)
    Mileage: 12,000 miles

    $72.95 View part →
  3. ✓ In Stock 2022-2025 Cadillac CT4 Air Filter Control Module (Used OEM)

    2022-2025 Cadillac CT4 Air Filter Control Module (Used OEM)

    Partslink #: PB-9052-0000364753

    This is an air filter control module unit.

    Condition: Excellent (A)
    Mileage: 1,000 miles

    $72.95 View part →
  4. ✓ In Stock 2021-2025 Cadillac CT4 Park Assist Control Module (Used OEM)

    2021-2025 Cadillac CT4 Park Assist Control Module (Used OEM)

    Partslink #: 591-16043

    This is a park assist control module for vehicles with front and rear park assist (option code UD5).

    Condition: Excellent (A)
    Mileage: 2,000 miles

    $75.95 View part →
  5. ✓ In Stock 2020-2024 Cadillac CT4 Parking Assist Control Module (Used OEM)

    2020-2024 Cadillac CT4 Parking Assist Control Module (Used OEM)

    Partslink #: PB-9771-0000420019

    This is a parking assist control module.

    Condition: Excellent (A)
    Mileage: 33,000 miles

    $79.95 View part →
  6. ✓ In Stock 2021-2025 Cadillac CT4 Body Control Module (Used OEM)

    2021-2025 Cadillac CT4 Body Control Module (Used OEM)

    Partslink #: 591-16027

    This module may need to be reprogrammed to your vehicle to work properly.

    Condition: Excellent (A)
    Mileage: 30,000 miles

    $86.95 View part →
  7. ✓ In Stock 2020 Cadillac CT4 OnStar Communications Control Module (Used OEM)

    2020 Cadillac CT4 OnStar Communications Control Module (Used OEM)

    Partslink #: 591-13162

    This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 6,200 miles

    $89.95 View part →
  8. ✓ In Stock 2020-2024 Cadillac CT4 Keyless Entry Antenna Receiver Module (Used OEM)

    2020-2024 Cadillac CT4 Keyless Entry Antenna Receiver Module (Used OEM)

    Partslink #: PB-9052-0000709090

    This is a keyless entry antenna receiver module.

    Condition: Excellent (A)
    Mileage: 30,000 miles

    $89.95 View part →
  9. ✓ In Stock 2021-2025 Cadillac CT4 Parking Assist Control Module (Used OEM)

    2021-2025 Cadillac CT4 Parking Assist Control Module (Used OEM)

    Partslink #: 591-18209

    It is for vehicles with the rear park assist system (option code UD7).

    Condition: Excellent (A)
    Mileage: 24,000 miles

    $89.95 View part →
  10. ✓ In Stock 2020-2025 Cadillac CT4 Seat Memory Control Module (Used OEM)

    2020-2025 Cadillac CT4 Seat Memory Control Module (Used OEM)

    Partslink #: 591-16034

    This part is mounted under the seat. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 27,700 miles

    $89.95 View part →
  11. ✓ In Stock 2020 Cadillac CT4 Body Control Module (Used OEM)

    2020 Cadillac CT4 Body Control Module (Used OEM)

    Partslink #: 591-16233

    This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 19,700 miles

    $89.95 View part →
  12. ✓ In Stock 2020-2025 Cadillac CT4 Wireless Charger Control Module - Front (Used OEM)

    2020-2025 Cadillac CT4 Wireless Charger Control Module - Front (Used OEM)

    Partslink #: 591-14500

    Condition: Excellent (A)
    Mileage: 24,000 miles

    $99.95 View part →
  13. ✓ In Stock 2020-2025 Cadillac CT4 Fuel Pump Control Module (Used OEM)

    2020-2025 Cadillac CT4 Fuel Pump Control Module (Used OEM)

    Partslink #: 591-15102

    It is for rear-wheel drive vehicles with the 6.2L gas engine. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 24,000 miles

    $99.95 View part →
  14. ✓ In Stock 2020 Cadillac CT4 Temperature Control Module (Used OEM)

    2020 Cadillac CT4 Temperature Control Module (Used OEM)

    Partslink #: 591-13158

    It is for vehicles with front-wheel drive, a 1.5L engine, and a continuously variable transmission (CVT). This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 41,700 miles

    $102.95 View part →
  15. ✓ In Stock 2022-2025 Cadillac CT4 Network Gateway Control Module (Used OEM)

    2022-2025 Cadillac CT4 Network Gateway Control Module (Used OEM)

    Partslink #: 591-17926

    This part is also known as a network gateway control module.

    Condition: Excellent (A)
    Mileage: 33,000 miles

    $106.95 View part →
  16. ✓ In Stock 2022-2025 Cadillac CT4 Forward Collision Control Module (Used OEM)

    2022-2025 Cadillac CT4 Forward Collision Control Module (Used OEM)

    Partslink #: 591-17945

    It is for vehicles with forward collision warning (option code UGN). This part is for vehicles without hands-free driving.

    Condition: Excellent (A)
    Mileage: 75,300 miles

    $109.95 View part →
  17. ✓ In Stock 2021 Cadillac CT4 Serial Data Gateway Control Module (Used OEM)

    2021 Cadillac CT4 Serial Data Gateway Control Module (Used OEM)

    Partslink #: 591-16028

    This part may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 58,900 miles

    $109.95 View part →
  18. ✓ In Stock 2020 Cadillac CT4 Telematics Communications Control Module (Used OEM)

    2020 Cadillac CT4 Telematics Communications Control Module (Used OEM)

    Partslink #: 591-13161

    This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 58,900 miles

    $109.95 View part →
  19. ✓ In Stock 2020-2023 Cadillac CT4 Theft Deterrent Control Module (Used OEM)

    2020-2023 Cadillac CT4 Theft Deterrent Control Module (Used OEM)

    Partslink #: 591.GM6420

    It is a theft ECU.

    Condition: Excellent (A)
    Mileage: 27,700 miles

    $119.95 View part →
  20. ✓ In Stock 2020 Cadillac CT4 Park Assist Control Module (Used OEM)

    2020 Cadillac CT4 Park Assist Control Module (Used OEM)

    Partslink #: 591-16245

    It fits vehicles with the rear park assist system (option code UD7).

    Condition: Excellent (A)
    Mileage: 19,700 miles

    $129.95 View part →
  21. ✓ In Stock 2020-2025 Cadillac CT4 Keyless Entry Receiver Module Antenna (Used OEM)

    2020-2025 Cadillac CT4 Keyless Entry Receiver Module Antenna (Used OEM)

    Partslink #: PB-7888-0000217933

    This is a keyless entry receiver module antenna.

    Condition: Excellent (A)
    Mileage: 1,000 miles

    $135.95 View part →
  22. ✓ In Stock 2020-2024 Cadillac CT4 Keyless Entry Antenna Receiver Control Module (Used OEM)

    2020-2024 Cadillac CT4 Keyless Entry Antenna Receiver Control Module (Used OEM)

    Partslink #: PB-7888-0000242885

    This is a keyless entry antenna receiver control module.

    Condition: Excellent (A)
    Mileage: 26,000 miles

    $135.95 View part →
  23. ✓ In Stock 2020-2024 Cadillac CT4 Driver Assist Pre-Crash Collision Warning Control Module (Used OEM)

    2020-2024 Cadillac CT4 Driver Assist Pre-Crash Collision Warning Control Module (Used OEM)

    Partslink #: PB-9052-0000607181

    This is a driver assist pre-crash collision warning control module.

    Condition: Excellent (A)
    Mileage: 55,000 miles

    $135.95 View part →
  24. ✓ In Stock 2020-2025 Cadillac CT4 Transmission Control Module (Used OEM)

    2020-2025 Cadillac CT4 Transmission Control Module (Used OEM)

    Partslink #: 591-15103

    It is for vehicles with the 6.2L engine and an automatic transmission. The module may need to be reprogrammed to work with your vehicle.

    Condition: Good (B)
    Mileage: 85,000 miles

    $135.95 View part →
  25. ✓ In Stock 2020 Cadillac CT4 Seat Memory Control Module - Front, Left (Driver) (Used OEM)

    2020 Cadillac CT4 Seat Memory Control Module - Front, Left (Driver) (Used OEM)

    Partslink #: 591-16035

    This is a seat memory control module for vehicles equipped with driver seat memory. Please verify your part identification number matches.

    Condition: Good (B)
    Mileage: 85,000 miles

    $153.95 View part →
  26. ✓ In Stock 2021 Cadillac CT4 Serial Data Gateway Control Module (Used OEM)

    2021 Cadillac CT4 Serial Data Gateway Control Module (Used OEM)

    Partslink #: 591-16028

    This part is also known as a serial data gateway control module.

    Condition: Good (B)
    Mileage: 85,000 miles

    $162.95 View part →
  27. ✓ In Stock 2020-2025 Cadillac CT4 Transmission Control Module (Used OEM)

    2020-2025 Cadillac CT4 Transmission Control Module (Used OEM)

    Partslink #: 591-15103

    This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 55,000 miles

    $163.95 View part →
  28. ✓ In Stock 2021-2025 Cadillac CT4 OnStar Telematic Communication Control Module (Used OEM)

    2021-2025 Cadillac CT4 OnStar Telematic Communication Control Module (Used OEM)

    Partslink #: 591-17691

    It fits vehicles with the OnStar system (option code UE1) and without hands-free driving. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 12,000 miles

    $242.95 View part →
  29. ✓ In Stock 2021-2025 Cadillac CT4 Driver Monitoring Assist Control Module (Used OEM)

    2021-2025 Cadillac CT4 Driver Monitoring Assist Control Module (Used OEM)

    Partslink #: 591-17944

    It is a driver monitoring assist control module for vehicles with the driver monitoring system (option code UKL). This module may need to be reprogrammed to work with your vehicle.

    Condition: Good (B)
    Mileage: 145,000 miles

    $305.95 View part →
  30. ✓ In Stock 2020-2024 Cadillac CT4 Keyless Entry Receiver and Transceiver Set (Used OEM)

    2020-2024 Cadillac CT4 Keyless Entry Receiver and Transceiver Set (Used OEM)

    Partslink #: PB-9052-0000570839

    This is a keyless entry receiver antenna and transceiver transmitter set.

    Condition: Excellent (A)
    Mileage: 5,000 miles

    $324.95 View part →

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Control Module (Computer) Compatibility for Cadillac CT4

Browse our selection of quality control module (computer) parts designed specifically for your Cadillac CT4. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Luxury · Premium Luxury · Sport · V · V Blackwing

Body Types

Sedan

Engine Options

L4 2.0L · L4 2.7L · V6 3.6L

Transmissions

Automatic · Manual

Added to cart · Part