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Genuine Buick LaCrosse Engine Control Module

Engine Control Computer
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11 Engine Control Modules found

  • Buick LaCrosse Engine Control Module - 12653998
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    Buick LaCrosse Engine Control Module Assembly (W/ 2nd Mpu)E39A No Start (2Byte)

    Part Number: 12653998
    $355.38 MSRP: $737.90
    You Save: $382.52 (52%)
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    Product Specifications
    • Other Name: Module Assembly, Engine Control (W/ 2Nd Mpu)E39A No Start (2Byte); ECM, PCM
    • Replaces: 12633555
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2013-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
  • Buick LaCrosse Engine Control Module - 12651994
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    Buick LaCrosse Engine Control Module (W/ 2Nd Mpu) E39 Service No, Start Ecm

    Part Number: 12651994
    $408.42 MSRP: $848.04
    You Save: $439.62 (52%)
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    Product Specifications
    • Other Name: Module,Engine Control (W/ 2Nd Mpu) E39 Service No, Start Ecm; ECM, PCM
    • Replaces: 12643248
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2012 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L
  • Buick LaCrosse Engine Control Module - 12651993
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    Buick LaCrosse Engine Control Module (W/ 2Nd Mpu)

    Part Number: 12651993
    $345.53 MSRP: $717.46
    You Save: $371.93 (52%)
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    Product Specifications
    • Other Name: Module,Engine Control (W/ 2Nd Mpu); ECM
    • Replaces: 12616889, 12650256, 12642665, 12637106
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2010-2011 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.0L
  • Buick LaCrosse Engine Control Module - 12678511
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    Buick LaCrosse Engine Control Module Assembly (W/ 2nd Mpu)

    Part Number: 12678511
    $185.95 MSRP: $538.40
    You Save: $352.45 (66%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Module Assembly, Engine Control (W/ 2Nd Mpu); ECM, PCM
    • Replaces: 12636660, 12607096
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2008-2009 Buick LaCrosse | SUPER SERIES 4 DOOR | 8 Cyl 5.3L
  • Buick LaCrosse Engine Control Module - 19260507
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    Buick LaCrosse Module Asm,Engine Control (W/O Calibration)

    Part Number: 19260507
    $595.99 MSRP: $1080.78
    You Save: $484.79 (45%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: MODULE, Emission Control System; ECM
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2005-2008 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 6 Cyl 3.6L
  • Buick LaCrosse Engine Control Module - 12600930
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    Buick LaCrosse Powertrain Control Module Assembly (P05 No, Start Pcm)(New)

    Part Number: 12600930
    $333.88 MSRP: $693.28
    You Save: $359.40 (52%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Module Assembly, Powertrain Control (P05 No, Start Pcm)(New) ; Module, Emission Control System; ECM, PCM
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2006-2009 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 6 Cyl 3.8L
  • Buick LaCrosse Engine Control Module - 19300014
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    Buick LaCrosse Engine Control Module Assembly (W/O Calibration)

    Part Number: 19300014
    $887.98 MSRP: $1465.34
    You Save: $577.36 (40%)
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    Product Specifications
    • Other Name: Module Asm,Engine Control (W/O Calibration) ; Refurb Module; ECM, PCM
    • Replaces: 19300015
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2010-2011 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN | 6 Cyl 3.6L
  • Buick LaCrosse Engine Control Module - 12617230
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    Buick LaCrosse Module,Engine Control(W/O Calibration)

    Part Number: 12617230
    $441.93 MSRP: $791.54
    You Save: $349.61 (45%)
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    Product Specifications
    • Other Name: MODULE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2010-2011 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN | 6 Cyl 3.6L
  • Buick LaCrosse Engine Control Module - 12725663
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    Buick LaCrosse MODULE ASM-ENG CONT (W/ 2ND MPU)

    Part Number: 12725663
    $213.65 MSRP: $443.62
    You Save: $229.97 (52%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Other Name: ECM
    • Replaces: 12683348, 12679078, 12659039, 12708794, 12698026, 12687296
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2017-2019 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 6 Cyl 3.6L
  • Buick LaCrosse Engine Control Module - 12700116
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    Buick LaCrosse Engine Control Module Assembly (W/ 2Nd Mpu) E80 Service No Start.

    Part Number: 12700116
    $174.25 MSRP: $328.79
    You Save: $154.54 (47%)
    Ships in 1-2 Business Days
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    Product Specifications
    • Other Name: Module Assembly, Eng Cont (W/ 2Nd Mpu) E80 Service No Start.; ECM
    • Replaces: 12669908, 12687467
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2018-2019 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK | 4 Cyl 2.5L
  • Buick LaCrosse Engine Control Module - 24279540
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    Buick LaCrosse Module Assembly, Generator Control & Battery (New Domestic)

    Part Number: 24279540
    Product Specifications
    • Other Name: Module Assembly, Gen Cont & Bat (New Domestic); Battery Assembly, Control Module, Module
    • Replaces: 23102217, 23159967, 23346806, 22948845, 23211190
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2013-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.6L

Buick LaCrosse Engine Control Module

Buick LaCrosse ECM is one of the most important systems, which proves reliability and performance of the brand. The Engine Control Module is responsible for the detailed control of the engines activity stating fuel and air levels according to the data received from the Buick LaCrosse's sensors to achieve the optimal combustion and power to weight ratio. This advanced ECM is available for the different models of LaCrosse starting from the first generation models that were manufactured from 2004 to 2010 to the second generation models that were released in the 2012 model year. This is because the Engine Control Module also improves the vehicle's performance and safety since it controls vital operations such as air-fuel ratios and engine idle speed uses oxygen and throttle position data for the proper injection of fuel. However, the Buick LaCrosse ECM has additional programmable characteristics that differentiate it from other ECMs in the automotive industry and enable performance and monitoring. This flexibility is most useful to drivers who wish to modify the functionality of their car. Moreover, the implementation of the eAssist hybrid system in the LaCrosse together with the support of ECM and its efficiency improving characteristics reflects Buick's commitment to the minimization of fuel consumption and at the same time, delivering a good drive. The Buick LaCrosse Engine Control Module is an excellent representation of the brand's quality due to its strong build and incorporation of advanced technology, and therefore, it is a valuable asset to any LaCrosse owner in their quest of attaining the optimal performance.

Each OEM Buick LaCrosse Engine Control Module we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

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2019 Engine Control Module 2018 Engine Control Module 2017 Engine Control Module 2016 Engine Control Module 2015 Engine Control Module 2014 Engine Control Module 2013 Engine Control Module 2012 Engine Control Module 2011 Engine Control Module 2010 Engine Control Module 2009 Engine Control Module 2008 Engine Control Module 2007 Engine Control Module 2006 Engine Control Module 2005 Engine Control Module