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Cadillac CT6 Electronic Control Module Replacement

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  1. ✓ In Stock 2016 Cadillac CT6 Main Engine Control Module (Used OEM)

    2016 Cadillac CT6 Main Engine Control Module (Used OEM)

    Partslink #: 590-08557

    For vehicles with the 2.0L engine. Built for the US market. Verify your vehicle's 4th VIN digit is B or Z.

    Condition: Excellent (A)
    Mileage: 7,100 miles

    $52.95 View part →
  2. ✓ In Stock 2017-2018 Cadillac CT6 Main Engine Control Module (ECM) (Used OEM)

    2017-2018 Cadillac CT6 Main Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-10004

    For vehicles with the 2.0L, 2.5L, or 2.8L diesel engine. Built for vehicles with the 1.4L turbo engine (option code LE2); verify your vehicle's 8th VIN digit is M. This part is for non-hybrid vehicles. The module may need to be programmed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 6,900 miles

    $79.95 View part →
  3. ✓ In Stock 2016-2020 Cadillac CT6 Engine Control Module (ECM) (Used OEM)

    2016-2020 Cadillac CT6 Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-10202

    It fits vehicles with the 3.6L engine (VIN S, 8th digit, option code LGX). The module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 2,600 miles

    $79.95 View part →
  4. ✓ In Stock 2016-2017 Cadillac CT6 Engine Control Module (ECM) (Used OEM)

    2016-2017 Cadillac CT6 Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-08596

    Condition: Excellent (A)
    Mileage: 53,000 miles

    $94.95 View part →
  5. ✓ In Stock 2018-2019 Cadillac CT6 Engine Control Module (ECM) (Used OEM)

    2018-2019 Cadillac CT6 Engine Control Module (ECM) (Used OEM)

    Partslink #: 590-10291

    It was removed from a vehicle that ran well. For vehicles with the 3.0L engine. This module may need to be reprogrammed to your vehicle to work.

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

    $105.95 View part →
  6. ✓ In Stock 2019 Cadillac CT6 Main Engine Control Module (Used OEM)

    2019 Cadillac CT6 Main Engine Control Module (Used OEM)

    Partslink #: 590-10618

    It was removed from a vehicle that ran well. This module may need to be reprogrammed to your vehicle to work.

    Condition: Excellent (A)
    Mileage: 43,600 miles

    $105.95 View part →

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Electronic Control Module Compatibility for Cadillac CT6

Browse our selection of quality electronic control module parts designed specifically for your Cadillac CT6. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · Luxury · Platinum · Plug-In · Premium Luxury · Sport · V

Body Types

Sedan

Engine Options

L4 2.0L · V6 3.0L · V6 3.6L · V8 4.2L

Transmissions

Automatic · Automatic CVT

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