How to replace the Body Control Module (BCM) on Buick LaCrosse?

Take proper steps to fight electrostatic discharge (ESD) before you start replacing the Body Control Module (BCM). Take out the left instrument panel outer trim first and use a press to release the cam lock. Disconnect the upper electrical connector from the BCM. First disconnect the knee bolster before taking out the left I/P insulator. Following this press the cam lock to take off both lower BCM electrical connectors. Take the BCM bracket screws out and remove the BCM and bracket from their I/P position to split them apart. Before mounting, place the BCM on the BCM bracket then install the unit into its original position by tightening its screws to 2 N.m (18 lb in). Secure the lower BCM electrical connectors using the cam lock before putting back the knee bolster and left I/P insulator. Connect the BCM's upper electric socket and fix it with the cam lock before installing the left I/P panel. Complete the new BCM installation process according to necessary specifications.

How to remove and install the Body Control Module (BCM) on Buick Regal?

Disconnect the battery negative terminal before taking out the left instrument panel insulator. Pull out all bcm electrical connectors before pushing the unit upward to release it from the slot and remove it. Choose bcm type 2 for retained accessory power (RAP) with audible warnings and interior lighting plus automatic power door locks, type 3 for keyless entry and type 4 for content theft deterrent ctd plus keyless entry features. Put the top section of the bcm into the mounting bracket slot and push the bottom part into the location as you hold the setup vertically. First connect the bcm electrical wires then replace the left instrument panel pad and lastly reconnect the battery negative terminals.

How to replace the Body Control Module for the door on Buick LeSabre?

You need to take off the door trims first before disconnecting electrical connections to work on the Door Control Module. After disconnecting the electrical connectors you need to take out the door control module by removing its fasteners. Place the door control module into position and fasten it with its hardware items. Then tighten the hardware pieces to 7 N.m according to the Fastener Notice in Service Precautions. Relace the door trim panel once you have connected all electrical wires.

OEM Buick Body Control Module

BCM

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

204 Body Control Modules found

View related parts
Buick Module, Front Rear
Part Number: 84987036
$16.35 MSRP: $30.70
You Save: $14.35 (47%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Theft Deterrent Or Front/Rear/Side Object; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Front Rear
Fits the following Buick Models:
- Envision | 2022-2023 | Essence, Preferred | 4 Cyl 2.0 L GAS
View related parts
Buick Module
Part Number: 13519643
$179.45 MSRP: $324.80
You Save: $145.35 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly-Body Control; Module, Body Multi Function Electric Computer; Module, Door Electric And Vacuum Locks
- Replaced by: 13534189
Fits the following Buick Models:
- LaCrosse | 2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
View related parts
Buick Body Control Module
Part Number: 13534188
$91.23 MSRP: $185.30
You Save: $94.07 (51%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Body Control; Module; Module, Body Multi Function Electric Computer
- Replaces: 13594646
Fits the following Buick Models:
- Envision | 2019 | Base, Essence, Preferred, Premium, Premium II | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
View related parts
Buick Body Control Module
Part Number: 13534186
$138.97 MSRP: $282.26
You Save: $143.29 (51%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly, Body Control; Module; Module, Body Multi Function Electric Computer; Module, Door Electric And Vacuum Locks
- Replaces: 13594587
Fits the following Buick Models:
- Envision | 2017-2018 | Base, Essence, Preferred, Premium | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
View related parts
Buick Control Module
Part Number: 13584698
$44.46 MSRP: $83.48
You Save: $39.02 (47%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly-Theft Deterrent; Ignition Immobilizer Module; Antitheft Module; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
Fits the following Buick Models:
- Envision | 2016-2018 | Base, Essence, Preferred, Premium | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L FLEX, 4 Cyl 2.5 L GAS
View related parts
Buick Control Module, Front Rear
Part Number: 84078178
$71.02 MSRP: $116.99
You Save: $45.97 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Theft Deterrent Or Front/Rear/Side Object; Alarm Module; Module; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Front Rear
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
View related parts
Buick Module
Part Number: 15234006
$65.20 MSRP: $107.91
You Save: $42.71 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Theft Deterrent Or Front/Rear/Side Object; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Rear
- Replaces: 10354710
Fits the following Buick Models:
- LaCrosse | 2005-2009 | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
View related parts
Buick Control Module, Front Rear
Part Number: 23196211
$54.73 MSRP: $89.58
You Save: $34.85 (39%)
ADD TO CART
Product Specifications
- Other Name: Module, Theft Deterrent Or Front/Rear/Side Object; Module; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Front Rear
Fits the following Buick Models:
- Regal | 2014-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Control Module
Part Number: 22743052
$70.11 MSRP: $169.02
You Save: $98.91 (59%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Theft Deterrent Or Front/Rear/Side Object; Module; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Rear
- Replaces: 20823406, 20963682, 20929662
Fits the following Buick Models:
- Enclave | 2010-2017 | Base, Convenience, CX, CXL, Leather, Premium | 6 Cyl 3.6 L GAS
View related parts
Buick Receiver
Part Number: 22833631
$209.19 MSRP: $312.77
You Save: $103.58 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Mobile Telephone Radio; Module
- Replaces: 22776178, 22813671
Fits the following Buick Models:
- LaCrosse | 2012 | Base, Convenience, Leather, Premium, Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX
- Regal | 2012 | Base, GS, Premium | 4 Cyl 2.0 L FLEX, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
View related parts
Buick Control Module, Driver Side
Part Number: 84883512
$105.58 MSRP: $155.06
You Save: $49.48 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly-Side Object Sensing Alert; Object Sensor; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Driver Side
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
View related parts
Buick Control Module
Part Number: 84729106
$111.32 MSRP: $160.67
You Save: $49.35 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly-Side Object Sensing Alert; Object Sensor; Blind Spot Radar; Sensor; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Replaces: 84690956
Fits the following Buick Models:
- Enclave | 2022-2024 | Avenir, Essence, Premium | 6 Cyl 3.6 L GAS
View related parts
Buick Control Module
Part Number: 23227157
$117.77 MSRP: $184.34
You Save: $66.57 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Headlamp/Fog Lamp/Turn Signal; Lighting Control Module; Module
Fits the following Buick Models:
- Envision | 2016 | Premium | 4 Cyl 2.0 L GAS
View related parts
Buick Control Module
Part Number: 84729107
$129.61 MSRP: $193.77
You Save: $64.16 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Module Assembly-Side Object Sensing Alert (Right-Hand Pair; Object Sensor; Blind Spot Radar; Sensor; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Replaces: 84690957
Fits the following Buick Models:
- Enclave | 2022-2024 | Avenir, Essence, Premium | 6 Cyl 3.6 L GAS
View related parts
Buick Control Module
Part Number: 90922663
$110.88 MSRP: $173.55
You Save: $62.67 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Headlamp/Fog Lamp/Turn Signal
- Replaces: 09056379, 9056379
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick Control Module
Part Number: 20994168
$25.16 MSRP: $39.37
You Save: $14.21 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Module, Headlamp/Fog Lamp/Turn Signal
- Replaces: 20834569
Fits the following Buick Models:
- LaCrosse | 2010-2013 | Base, Convenience, CX, CXL, CXS, Leather, Premium, Touring | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick Control Module, Front Rear
Part Number: 22970449
$92.84 MSRP: $145.42
You Save: $52.58 (37%)
Product Specifications
- Other Name: Module, Theft Deterrent Or Front/Rear/Side Object; Module; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Front Rear
- Replaces: 22920676
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick Module, Front Rear
Part Number: 23286442
$97.17 MSRP: $152.21
You Save: $55.04 (37%)
Product Specifications
- Other Name: Module, Theft Deterrent Or Front/Rear/Side Object; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Front Rear
- Replaces: 90767821
Fits the following Buick Models:
- LaCrosse | 2014-2016 | Base, Leather, Premium, Sport Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick Control Module, Passenger Side
Part Number: 84883511
$141.16 MSRP: $211.04
You Save: $69.88 (34%)
Product Specifications
- Other Name: Module, Side Object Sensing Alert; Object Sensor; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Passenger Side
Fits the following Buick Models:
- Envision | 2021-2023 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
View related parts
Buick Control Module
Part Number: 20928121
$66.68 MSRP: $99.25
You Save: $32.57 (33%)
Product Specifications
- Other Name: Module, Theft Deterrent Or Front/Rear/Side Object; Module; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Front and Rear
- Replaces: 20895445
Fits the following Buick Models:
- Regal | 2012-2017 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L FLEX, 4 Cyl 2.0 L GAS, 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)

| Page 1 of 11 |Next >

1-20 of 204 Results

Buick Body Control Module Parts Questions & Experts Answers

Module
15234006
Q: How to replace the Body Control Module (BCM) on Buick LaCrosse?
A: Take proper steps to fight electrostatic discharge (ESD) before you start replacing the Body Control Module (BCM). Take out the left instrument panel outer trim first and use a press to release the cam lock. Disconnect the upper electrical connector from the BCM. First disconnect the knee bolster before taking out the left I/P insulator. Following this press the cam lock to take off both lower BCM electrical connectors. Take the BCM bracket screws out and remove the BCM and bracket from their I/P position to split them apart. Before mounting, place the BCM on the BCM bracket then install the unit into its original position by tightening its screws to 2 N.m (18 lb in). Secure the lower BCM electrical connectors using the cam lock before putting back the knee bolster and left I/P insulator. Connect the BCM's upper electric socket and fix it with the cam lock before installing the left I/P panel. Complete the new BCM installation process according to necessary specifications.
Express Module
12533707
Q: How to remove and install the Body Control Module (BCM) on Buick Regal?
A: Disconnect the battery negative terminal before taking out the left instrument panel insulator. Pull out all bcm electrical connectors before pushing the unit upward to release it from the slot and remove it. Choose bcm type 2 for retained accessory power (RAP) with audible warnings and interior lighting plus automatic power door locks, type 3 for keyless entry and type 4 for content theft deterrent ctd plus keyless entry features. Put the top section of the bcm into the mounting bracket slot and push the bottom part into the location as you hold the setup vertically. First connect the bcm electrical wires then replace the left instrument panel pad and lastly reconnect the battery negative terminals.
Control Module
10355946
Q: How to replace the Body Control Module for the door on Buick LeSabre?
A: You need to take off the door trims first before disconnecting electrical connections to work on the Door Control Module. After disconnecting the electrical connectors you need to take out the door control module by removing its fasteners. Place the door control module into position and fasten it with its hardware items. Then tighten the hardware pieces to 7 N.m according to the Fastener Notice in Service Precautions. Relace the door trim panel once you have connected all electrical wires.