How to Safely Handle and Replace the Body Control Module on Buick LaCrosse?

Before replacing the Body Control Module (BCM) ensure to protect it from electrostatic discharge (ESD) damage by touching a metal surface to ground yourself then carefully handling the exposed terminals. First step is to take off the left instrument panel outer trim cover then push to release the cam lock and pull off the top BCM electrical connection. Take off the insulator from the left side of the instrument panel and also remove the knee bolster. Next push the latch to free the lower BCM electrical connections. Unbolt the BCM bracket and ease it out with the BCM from the instrument panel. Pull apart the BCM mounting areas from the matching plate. Place the BCM over the BCM bracket before putting it back into the front console. Tighten the BCM screws to 18 lb inch while linking the lower BCM electrical connections with secure locks. Place the knee bolster and left I/P insulator back in their locations and attach their electrical upper connector to the BCM while locking the cam device. Put back the left IP outer trim before following the required steps for new BCM programming.

OEM Buick LaCrosse Body Control Module

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40 Body Control Modules found

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Buick LaCrosse Body Control Module Part Number: 13586278
$153.03 MSRP: $310.83
You Save: $157.80 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Assembly-Body Control; Module
- Replaced by: 13534181
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011 Buick LaCrosse | CX, CXL, CXS | 4 Cyl 2.4 L GAS, 6 Cyl 3.6 L GAS
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Buick LaCrosse Control Module, Passenger Side Part Number: 42450157
$395.83 MSRP: $591.79
You Save: $195.96 (34%)
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Product Specifications
- Other Name: Module Assembly-Side Object Sensing Alert; Object Sensor; Module; Sensor; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Position: Passenger Side
- Replaces: 90799565, 23173664, 23455665
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016 Buick LaCrosse | 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
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Buick LaCrosse Rear Camera Part Number: 22883286
$140.46 MSRP: $209.99
You Save: $69.53 (34%)
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Product Specifications
- Other Name: Module, Rear View Camera Image Display; Camera; Module, Head Up Display & Rear View Camera
- Position: Rear
- Replaces: 22923842, 20860481
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016 Buick LaCrosse | 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
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Buick LaCrosse Body Control Module Part Number: 13594614
$116.64 MSRP: $236.91
You Save: $120.27 (51%)
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Product Specifications
- Other Name: Module Assembly-Body Control; Module
- Replaced by: 13534187
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick LaCrosse Body Control Module Part Number: 13586273
$125.47 MSRP: $254.84
You Save: $129.37 (51%)
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Product Specifications
- Other Name: Module Assembly-Body Control; Control Module; Module
- Replaced by: 13534183
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013 Buick LaCrosse | Base, Leather, Premium, Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX
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Buick LaCrosse Control Module Part Number: 23401479
$244.61 MSRP: $438.76
You Save: $194.15 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Assembly-Side Object Sensing Alert; Object Sensor
- Replaced by: 84510068
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick LaCrosse Control Module Part Number: 24282084
$62.73 MSRP: $97.27
You Save: $34.54 (36%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module, Drive Motor; Controller; Module; Module, Drive Motor Battery
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick LaCrosse Receiver Part Number: 20842730
$343.67 MSRP: $513.72
You Save: $170.05 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module Assembly-Communication Interface (W/Mobile Telephone Transceiver); Module; Module, Mobile Telephone Radio
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010 Buick LaCrosse | CX, CXL, CXS | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
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Buick LaCrosse Control Module Part Number: 84664804
$221.20 MSRP: $330.72
You Save: $109.52 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Module Assembly-Side Object Sensing Alert; Object Sensor; Sensor; Module,Theft Deterrent Or Front/Rear/Side/Intake Object
- Replaces: 84098962, 84509982
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 Buick LaCrosse | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L GAS
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Buick LaCrosse Receiver Part Number: 22865219
$204.61 MSRP: $305.90
You Save: $101.29 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module, Mobile Telephone Radio; Module
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012 Buick LaCrosse | Base, Convenience, Leather, Premium, Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX
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Buick LaCrosse Receiver Part Number: 25909996
$153.03 MSRP: $228.75
You Save: $75.72 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Module Assembly-Communication Interface (W/Mobile Telephone Transceiver); Module, Mobile Telephone Radio
- Replaces: 15950118, 25826222, 15796051
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2009 Buick LaCrosse | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick LaCrosse Module Part Number: 84112849
$271.03 MSRP: $405.22
You Save: $134.19 (34%)
Product Specifications
- Other Name: Module, Mobile Telephone Radio
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017 Buick LaCrosse | Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick LaCrosse Control Module Part Number: 13578646
Product Specifications
- Other Name: Module Assembly-Keyless Entry Control; Latch; Module; Module, Door Electric And Vacuum Locks
- Replaces: 13577129, 13504820
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2016, 2010-2012 Buick LaCrosse | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, 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
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Buick LaCrosse Body Control Module Part Number: 19119309
Product Specifications
- Other Name: Module Assembly, Body Control (Remanufacture); Module; Module, Body Multi Function Electric Computer; Module, Door Electric And Vacuum Locks
- Replaces: 15862061, 15942206, 15917661, 25803426
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS
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Buick LaCrosse Body Control Module Part Number: 13578421
Product Specifications
- Other Name: Module Assembly-Body Control; Module
- Replaces: 13500385
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010 Buick LaCrosse | CX, CXL, CXS | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
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Buick LaCrosse Receiver Part Number: 23127633
Product Specifications
- Other Name: Module, Mobile Telephone Radio; Module
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014 Buick LaCrosse | Base, Leather, Premium | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX
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Buick LaCrosse Receiver Part Number: 20842731
Product Specifications
- Other Name: Module Assembly-Communication Interface (W/Mobile Telephone Transceiver); Module; Module, Mobile Telephone Radio
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010 Buick LaCrosse | CX, CXL, CXS | 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
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Buick LaCrosse Control Module, Front Rear Part Number: 22846442
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: 20822417, 20837475, 20989778
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, 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 LaCrosse Receiver Part Number: 15952341
Product Specifications
- Other Name: Module Assembly-Communication Interface (W/Mobile Telephone Transceiver); Module; Transceiver, Mobile Telephone Radio; Module, Mobile Telephone Radio
- Replaces: 89047018, 10393958, 19115775, 15803442
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006 Buick LaCrosse | CX, CXL, CXS | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS
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Buick LaCrosse Control Module Part Number: 22903686
$177.05 MSRP: $264.65
You Save: $87.60 (34%)
Product Specifications
- Other Name: Module, Mobile Telephone Radio; Receiver; Module
- Replaces: 20972910
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013 Buick LaCrosse | Base, Leather, Premium, Touring | 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV), 6 Cyl 3.6 L FLEX

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Buick LaCrosse Body Control Module

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Correspondingly, one of the most vital components of the Buick LaCrosse electrical system is the Buick LaCrosse Body Control Module (BCM), which is considered as highly reliable and effective. This high level Body Control Module coordinates fundamental functionalities like comfort, illumination and entry/starting systems for the Buick LaCrosse to run smoothly. Through controlling these features the BCM raises general effectiveness and safety, which is explained by the fact of its inclusion in the range of equipment of various LaCrosse models, the first and the second generation of which have been manufactured since 2004. The BCM is aware of other computers in the car and coordinates well with other computers in the vehicle bus thus enables it to control current loads and call for relays for functions such as locking the doors and control of interior lights. This kind of organization also makes the process of driving easier and, at the same time, benefits the Buick LaCrosse performance. Such details of the Body Control Module add more importance to its aspect in cutting down the fuel consumption but keeping the engine tough enough by working in conjunction with eAssist hybrid system design. The Antagonist: Buick LaCrosse With Its Design and Modern Equipment Has Already Targeted The Young People While The Body Control Module Is At The Heart Of It. The Buick LaCrosse Body Control Module in the auto-market is noteworthy for its reliability, so that the driver can have not only a safe, but also comfortable and fuel-efficient trip.

Buick LaCrosse Body Control Module Parts Questions & Experts Answers

Module
15234006
Q: How to Safely Handle and Replace the Body Control Module on Buick LaCrosse?
A:
Before replacing the Body Control Module (BCM) ensure to protect it from electrostatic discharge (ESD) damage by touching a metal surface to ground yourself then carefully handling the exposed terminals. First step is to take off the left instrument panel outer trim cover then push to release the cam lock and pull off the top BCM electrical connection. Take off the insulator from the left side of the instrument panel and also remove the knee bolster. Next push the latch to free the lower BCM electrical connections. Unbolt the BCM bracket and ease it out with the BCM from the instrument panel. Pull apart the BCM mounting areas from the matching plate. Place the BCM over the BCM bracket before putting it back into the front console. Tighten the BCM screws to 18 lb inch while linking the lower BCM electrical connections with secure locks. Place the knee bolster and left I/P insulator back in their locations and attach their electrical upper connector to the BCM while locking the cam device. Put back the left IP outer trim before following the required steps for new BCM programming.