How to Safely Handle and Replace the Body Control Module on 2008 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 2008 Buick LaCrosse Body Control Module

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3 Body Control Modules found

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2008 Buick LaCrosse Receiver Part Number: 25909996
$153.03 MSRP: $228.75
You Save: $75.72 (34%)
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Product Specifications
- Other Name: Module Assembly-Communication Interface (W/Mobile Telephone Transceiver); Module, Mobile Telephone Radio
- Replaces: 15950118, 25826222, 15796051
- Item Weight: 2.10 Pounds
- Item Dimensions: 12.2 x 9.7 x 5.5 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 25909996
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Buick LaCrosse Submodels:
- 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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2008 Buick LaCrosse Module Part Number: 15234006
$65.20 MSRP: $107.91
You Save: $42.71 (40%)
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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
- Item Weight: 0.50 Pounds
- Item Dimensions: 6.2 x 3.2 x 3.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 15234006
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2008 Buick LaCrosse Submodels:
- 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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2008 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
- Item Weight: 1.40 Pounds
- Item Dimensions: 6.3 x 3.1 x 10.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19119309
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2008 Buick LaCrosse Submodels:
- CX, CXL, CXS, Super | 6 Cyl 3.6 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.3 L GAS

2008 Buick LaCrosse Body Control Module

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2008 Buick LaCrosse Body Control Module Parts and Q&A

Q: How to Safely Handle and Replace the Body Control Module on 2008 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.