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Chevrolet Blazer Control Module (Computer) Replacement

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  1. ✓ In Stock 2020-2021 Chevrolet Blazer Fuel Pump Control Module (Used OEM)

    2020-2021 Chevrolet Blazer Fuel Pump Control Module (Used OEM)

    Partslink #: 591-11876

    It is a fuel pump electronic control unit (ECU). The module may need to be reprogrammed to your vehicle to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 59,100 miles

    $99.95 View part →
  2. ✓ In Stock 2000-2005 Chevrolet Blazer Airbag Control Module (Used OEM)

    2000-2005 Chevrolet Blazer Airbag Control Module (Used OEM)

    Partslink #: 591-06493

    It features good airbags and was removed from a vehicle with a Crew Cab body style. The module is located under the center console.

    Condition: Excellent (A)
    Mileage: 96,400 miles

    $69.95 View part →
  3. ✓ In Stock 2020-2024 Chevrolet Blazer LED Tail Lamp Control Module - Rear (Used OEM)

    2020-2024 Chevrolet Blazer LED Tail Lamp Control Module - Rear (Used OEM)

    Partslink #: PB-9052-0000695014

    This is a tail light control module.

    Condition: Excellent (A)
    Mileage: 6,000 miles

    $89.95 View part →
  4. ✓ In Stock 2019-2024 Chevrolet Blazer Differential Control Module - Rear (Used OEM)

    2019-2024 Chevrolet Blazer Differential Control Module - Rear (Used OEM)

    Partslink #: 591.GM1D21

    Condition: Excellent (A)
    Mileage: 1,100 miles

    $89.95 View part →
  5. ✓ In Stock 2019-2025 Chevrolet Blazer Power Liftgate Control Module - Left (Driver) (Used OEM)

    2019-2025 Chevrolet Blazer Power Liftgate Control Module - Left (Driver) (Used OEM)

    Partslink #: 591-08330

    This is a power liftgate control module (option code TB5).

    Condition: Excellent (A)
    Mileage: 117,800 miles

    $96.95 View part →
  6. ✓ In Stock 2019-2025 Chevrolet Blazer Body Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Body Control Module (Used OEM)

    Partslink #: 591-12474

    It is located below the center console. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 34,000 miles

    $99.95 View part →
  7. ✓ In Stock 1998-2005 Chevrolet Blazer Transfer Case Control Module - Right (Passenger) (Used OEM)

    1998-2005 Chevrolet Blazer Transfer Case Control Module - Right (Passenger) (Used OEM)

    Partslink #: 591-06368

    It is a transfer case control module for vehicles with four-wheel drive. It fits vehicles equipped with a 3-switch dash control (option code NP1).

    Condition: Excellent (A)
    Mileage: 170,000 miles

    $116.95 View part →
  8. ✓ In Stock 2019-2025 Chevrolet Blazer Keyless Entry Theft Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Keyless Entry Theft Control Module (Used OEM)

    Partslink #: 591-02284

    It is located below the center console.

    Condition: Excellent (A)
    Mileage: 63,400 miles

    $59.95 View part →
  9. ✓ In Stock 2019-2020 Chevrolet Blazer Temperature Control Module (Used OEM)

    2019-2020 Chevrolet Blazer Temperature Control Module (Used OEM)

    Partslink #: 591.GM8Y19

    Please verify that your part identification number matches.

    Condition: Excellent (A)
    Mileage: 37,000 miles

    $59.95 View part →
  10. ✓ In Stock 2019-2022 Chevrolet Blazer HID Lamp Ballast and Igniter (Used OEM)

    2019-2022 Chevrolet Blazer HID Lamp Ballast and Igniter (Used OEM)

    Partslink #: 591.CH9495

    It includes the HID box, the igniter, and the bulb.

    Condition: Excellent (A)

    $59.95 View part →
  11. ✓ In Stock 2000 Chevrolet Blazer Telematics GPS Receiver Control Module (Used OEM)

    2000 Chevrolet Blazer Telematics GPS Receiver Control Module (Used OEM)

    Partslink #: 591-06568

    It is for vehicles with the telematics receiver (OnStar, option code UE1).

    Condition: Excellent (A)
    Mileage: 97,200 miles

    $59.95 View part →
  12. ✓ In Stock 2001 Chevrolet Blazer OnStar GPS Receiver Control Module (Used OEM)

    2001 Chevrolet Blazer OnStar GPS Receiver Control Module (Used OEM)

    Partslink #: 591-06574

    It is a telematics receiver for vehicles with the OnStar system (option code UE1).

    Condition: Excellent (A)
    Mileage: 88,100 miles

    $59.95 View part →
  13. ✓ In Stock 2019-2025 Chevrolet Blazer Heated Seat Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Heated Seat Control Module (Used OEM)

    Partslink #: 591-12382

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

    Condition: Excellent (A)
    Mileage: 21,000 miles

    $59.95 View part →
  14. ✓ In Stock 2021-2025 Chevrolet Blazer Temperature Control Module (Used OEM)

    2021-2025 Chevrolet Blazer Temperature Control Module (Used OEM)

    Partslink #: 591-18107

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

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

    $69.95 View part →
  15. ✓ In Stock 2019-2025 Chevrolet Blazer Park Assist Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Park Assist Control Module (Used OEM)

    Partslink #: 591-12478

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

    Condition: Excellent (A)
    Mileage: 2,100 miles

    $69.95 View part →
  16. ✓ In Stock 2019-2025 Chevrolet Blazer Differential Lock Control Module (Used OEM)

    2019-2025 Chevrolet Blazer 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 →
  17. ✓ In Stock 2019-2025 Chevrolet Blazer Keyless Entry Theft Locking Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Keyless Entry Theft Locking Control Module (Used OEM)

    Partslink #: 591-04259

    Condition: Excellent (A)
    Mileage: 11,000 miles

    $72.95 View part →
  18. ✓ In Stock 2022-2025 Chevrolet Blazer Network Gateway Control Module (Used OEM)

    2022-2025 Chevrolet Blazer Network Gateway Control Module (Used OEM)

    Partslink #: 591-18106

    This is a network gateway control module, also known as a serial data gateway. The module may need to be reprogrammed to your vehicle to work.

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

    $72.95 View part →
  19. ✓ In Stock 2022-2025 Chevrolet Blazer Hands Free Power Liftgate Control Module - Rear (Used OEM)

    2022-2025 Chevrolet Blazer Hands Free Power Liftgate Control Module - Rear (Used OEM)

    Partslink #: 591-18105

    It features emblem projection. This part is for vehicles with a hands-free rear closer. The module may need to be reprogrammed to your vehicle to work.

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

    $72.95 View part →
  20. ✓ In Stock 2019-2021 Chevrolet Blazer Network Serial Data Gateway Control Module (Used OEM)

    2019-2021 Chevrolet Blazer Network Serial Data Gateway Control Module (Used OEM)

    Partslink #: 591-14258

    It fits vehicles with a 5.3L engine and 4x4 four-wheel drive. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 50,000 miles

    $72.95 View part →
  21. ✓ In Stock 2019-2025 Chevrolet Blazer Theft Deterrent Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Theft Deterrent Control Module (Used OEM)

    Partslink #: 591-12806

    This part is a theft-locking sensor.

    Condition: Excellent (A)
    Mileage: 41,000 miles

    $72.95 View part →
  22. ✓ In Stock 2019-2022 Chevrolet Blazer Windshield Rain and Temperature Sensor (Used OEM)

    2019-2022 Chevrolet Blazer Windshield Rain and Temperature Sensor (Used OEM)

    Partslink #: PB-9052-0000493658

    This is a windshield rain and temperature sensor. It fits vehicles with the rain and temperature sensor system.

    Condition: Excellent (A)
    Mileage: 107,000 miles

    $73.95 View part →
  23. ✓ In Stock 2022-2024 Chevrolet Blazer Fuel Pump Control Module (Used OEM)

    2022-2024 Chevrolet Blazer Fuel Pump Control Module (Used OEM)

    Partslink #: 591-17676

    This part is for vehicles with a 2.0L engine. The module may need to be reprogrammed to your vehicle to work properly.

    Condition: Excellent (A)
    Mileage: 41,500 miles

    $79.95 View part →
  24. ✓ In Stock 2023-2025 Chevrolet Blazer Communications Control Module (Used OEM)

    2023-2025 Chevrolet Blazer Communications Control Module (Used OEM)

    Partslink #: 591-17627

    This part is for vehicles with the OnStar system (option code UE1). This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 24,500 miles

    $79.95 View part →
  25. ✓ In Stock 2019-2021 Chevrolet Blazer Fuel Pump Control Module (Used OEM)

    2019-2021 Chevrolet Blazer Fuel Pump Control Module (Used OEM)

    Partslink #: 591-08479

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

    Condition: Excellent (A)
    Mileage: 100 miles

    $79.95 View part →
  26. ✓ In Stock 2023-2025 Chevrolet Blazer Power Tilt and Telescoping Steering Column Control Module (Used OEM)

    2023-2025 Chevrolet Blazer Power Tilt and Telescoping Steering Column Control Module (Used OEM)

    Partslink #: PB-9052-0000612154

    Condition: Excellent (A)
    Mileage: 19,000 miles

    $89.95 View part →
  27. ✓ In Stock 2019-2024 Chevrolet Blazer Chassis Control Module (Used OEM)

    2019-2024 Chevrolet Blazer Chassis Control Module (Used OEM)

    Partslink #: PB-9052-0000492469

    Please verify that your part identification number matches. This part is for vehicles with the 84457963 system.

    Condition: Excellent (A)
    Mileage: 107,000 miles

    $89.95 View part →
  28. ✓ In Stock 2019-2022 Chevrolet Blazer HVAC Heater Control Module (Used OEM)

    2019-2022 Chevrolet Blazer HVAC Heater Control Module (Used OEM)

    Partslink #: PB-9052-0000301802

    Please verify that your part identification number matches.

    Condition: Excellent (A)
    Mileage: 41,000 miles

    $89.95 View part →
  29. ✓ In Stock 2001 Chevrolet Blazer Body Control Module (Used OEM)

    2001 Chevrolet Blazer Body Control Module (Used OEM)

    Partslink #: 591-06529

    It is for vehicles with a 2-door body style, a 4.3L engine, and an automatic transmission. This part fits rear-wheel drive vehicles.

    Condition: Excellent (A)
    Mileage: 244,200 miles

    $89.95 View part →
  30. ✓ In Stock 2020-2021 Chevrolet Blazer Temperature Control Module (Used OEM)

    2020-2021 Chevrolet Blazer Temperature Control Module (Used OEM)

    Partslink #: 591-16199

    Condition: Excellent (A)
    Mileage: 21,000 miles

    $89.95 View part →
  31. ✓ In Stock 2020-2022 Chevrolet Blazer OnStar Communications Control Module (Used OEM)

    2020-2022 Chevrolet Blazer 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 →
  32. ✓ In Stock 2019 Chevrolet Blazer Telematics Communication Control Module (Used OEM)

    2019 Chevrolet Blazer Telematics Communication Control Module (Used OEM)

    Partslink #: 591-13138

    It is for vehicles without WiFi. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 79,500 miles

    $89.95 View part →
  33. ✓ In Stock 2020-2025 Chevrolet Blazer Active Safety Control Module (Used OEM)

    2020-2025 Chevrolet Blazer Active Safety Control Module (Used OEM)

    Partslink #: 591-10507

    The technical notes state this module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 105,000 miles

    $89.95 View part →
  34. ✓ In Stock 2019-2025 Chevrolet Blazer Transmission Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Transmission Control Module (Used OEM)

    Partslink #: 591-13160

    It is for vehicles with a 9-speed automatic transmission. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 700 miles

    $99.95 View part →
  35. ✓ In Stock 2019-2022 Chevrolet Blazer Hands-Free Power Liftgate Control Module (Used OEM)

    2019-2022 Chevrolet Blazer Hands-Free Power Liftgate Control Module (Used OEM)

    Partslink #: 591-11498

    It is for vehicles with a hands-free closer and emblem projection. This part is for vehicles with option code TC2. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 99,700 miles

    $99.95 View part →
  36. ✓ In Stock 2019 Chevrolet Blazer Blind Spot Detection Module - Right (Passenger) (Used OEM)

    2019 Chevrolet Blazer Blind Spot Detection Module - Right (Passenger) (Used OEM)

    Partslink #: 596-12053R

    Condition: Excellent (A)
    Mileage: 700 miles

    $99.95 View part →
  37. ✓ In Stock 2019-2025 Chevrolet Blazer Wireless Charger Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Wireless Charger Control Module (Used OEM)

    Partslink #: 591-12389

    It fits vehicles with the wireless charger option (option code K4C). The module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 40,500 miles

    $99.95 View part →
  38. ✓ In Stock 2019-2021 Chevrolet Blazer Airbag Control Module (Used OEM)

    2019-2021 Chevrolet Blazer Airbag Control Module (Used OEM)

    Partslink #: 591-10894

    It fits 4-door vehicles with a 3.6L engine, automatic transmission, and all-wheel drive. This part is for vehicles without adaptive cruise control, without automatic braking, without forward collision warning, and without a pre-crash system. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 77,000 miles

    $109.95 View part →
  39. ✓ In Stock 2019-2025 Chevrolet Blazer Heated Seat Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Heated Seat Control Module (Used OEM)

    Partslink #: 591-12833

    This is a heated front seat control module. For vehicles with heated seats. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 72,900 miles

    $109.95 View part →
  40. ✓ In Stock 1998-2000 Chevrolet Blazer Body Control Module - Left (Driver) (Used OEM)

    1998-2000 Chevrolet Blazer Body Control Module - Left (Driver) (Used OEM)

    Partslink #: 591-06351

    It fits vehicles with the extended build date (option code ZN4).

    Condition: Excellent (A)
    Mileage: 163,000 miles

    $113.95 View part →
  41. ✓ In Stock 1990-1991 Chevrolet Blazer Rear Wheel ABS Control Module (Used OEM)

    1990-1991 Chevrolet Blazer Rear Wheel ABS Control Module (Used OEM)

    Partslink #: 591-06014

    It is for vehicles with rear wheel ABS and rear drum brakes. This part is located behind the right-hand kick panel.

    Condition: Excellent (A)
    Mileage: 122,000 miles

    $119.95 View part →
  42. ✓ In Stock 2002-2005 Chevrolet Blazer Body Control Module (Used OEM)

    2002-2005 Chevrolet Blazer Body Control Module (Used OEM)

    Partslink #: 591-06642

    It fits 4-door vehicles with a 6.0L engine, 4-speed automatic transmission, and rear-wheel drive.

    Condition: Excellent (A)
    Mileage: 298,000 miles

    $119.95 View part →
  43. ✓ In Stock 2019-2025 Chevrolet Blazer Heated Seat Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Heated Seat Control Module (Used OEM)

    Partslink #: 591-12089

    It is for vehicles equipped with heated seats. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 21,600 miles

    $119.95 View part →
  44. ✓ In Stock 2022 Chevrolet Blazer Airbag Control Module (Used OEM)

    2022 Chevrolet Blazer Airbag Control Module (Used OEM)

    Partslink #: 591-17675

    This part has crash data and will need to be reprogrammed to work with your vehicle. It is for vehicles without forward collision warning.

    Condition: Excellent (A)
    Mileage: 14,000 miles

    $126.95 View part →
  45. ✓ In Stock 2019-2021 Chevrolet Blazer Power Liftgate Control Module - Rear (Used OEM)

    2019-2021 Chevrolet Blazer Power Liftgate Control Module - Rear (Used OEM)

    Partslink #: PB-6494-0000048248

    This is a rear power tailgate and liftgate computer control module.

    Condition: Excellent (A)
    Mileage: 76,000 miles

    $143.95 View part →
  46. ✓ In Stock 1998-2000 Chevrolet Blazer Body Control Module (Cardone)

    1998-2000 Chevrolet Blazer Body Control Module (Cardone)

    Partslink #: 73-6801F

    RPO Configuration / Set-Up and Theft Relearn is Required After Installation with BCM Code 7125 Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues

    + $55.27 core deposit
    $150.85 View part →
  47. ✓ In Stock 2019-2025 Chevrolet Blazer Black Wireless Charger Control Module - Front (Used OEM)

    2019-2025 Chevrolet Blazer Black Wireless Charger Control Module - Front (Used OEM)

    Partslink #: 591-12389

    It is a front lower center console wireless phone charging control module. It includes the trim cover. Finished in dark gray ash.

    Condition: Good (B)
    Mileage: 63,000 miles

    $209.95 View part →
  48. ✓ In Stock 2019-2025 Chevrolet Blazer Airbag Control Module (Used OEM)

    2019-2025 Chevrolet Blazer Airbag Control Module (Used OEM)

    Partslink #: 591-10276

    It fits vehicles with a 2.0L engine, 9-speed automatic transmission, and front-wheel drive. It is compatible with 4-door models. This module may need to be reprogrammed to work with your vehicle.

    Condition: Excellent (A)
    Mileage: 164,500 miles

    $239.95 View part →

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Control Module (Computer) Compatibility for Chevrolet Blazer

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

Available Trims

Base · L · LS · LT · LTZ · Premier · RS · RS Bitono · Scottsdale · Silverado · Trailblazer · True North · Xtreme · ZR2

Body Types

SUV · Sport Utility

Engine Options

L4 2.0L · L4 2.5L · L6 4.2L · V6 3.6L · V6 4.3L · V8 5.7L · V8 6.2L

Transmissions

Automatic · Manual

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