How to replace the left side camshaft on Buick LaCrosse?

The left side Camshaft replacement process begins with removing the upper Intake Manifold with lower Intake Manifold while proceeding to the left bank Camshaft cover followed by Camshaft sensors and Camshaft position actuator solenoid and Crankshaft balancer. Exclusive usage of Crankshaft rotation socket (EN 46111) enables Crankshaft rotation until camshafts reach neutral position where flats become parallel with Camshaft cover rail. Do not remove the Camshaft position actuator bolt now but loosen it while using an open-end wrench at the Camshaft hex to prevent engine rotation. Extend the Timing Chain retention tool (EN 46108) completely into the Timing Chain while securely tightening its nuts until the Camshaft Timing Chain along with the Camshaft position actuators exhibit proper assembly indicators. Follow this procedure to mark the Timing Chain and respective locations on the Camshaft position actuators before you uninstall the Camshaft position actuator bolt and the camshafts. You must maintain the following alignment of marks between the Camshaft position actuator and Timing Chain before moving on without screwing the Camshaft position actuator bolt. Mount the camshafts within the cylinder head after adding Camshaft actuators and move forward with Camshaft bearing caps installation. Use the open-end wrench at the Camshaft hex to prevent rotation before removing the Timing Chain retention tool (EN 46108). First, install and securely tighten the Camshaft position actuators before adding the intake Camshaft position actuator solenoid along with Camshaft sensors and Crankshaft balancer and Camshaft cover and lastly install the upper Intake Manifold with the lower Intake Manifold.

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22 Camshafts found

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Buick LaCrosse Camshaft
Part Number: 12625988
$43.99 MSRP: $398.92
You Save: $354.93 (89%)
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Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 19431714
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011 Buick LaCrosse | CX, CXL, CXS | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
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Buick LaCrosse Camshaft
Part Number: 12634207
$92.27 MSRP: $222.48
You Save: $130.21 (59%)
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Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Replaces: 12634844
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | Base, Convenience, CX, CXL, Leather, Premium | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick LaCrosse Camshaft
Part Number: 12625984
$223.19 MSRP: $302.95
You Save: $79.76 (27%)
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 19433783
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011 Buick LaCrosse | CX, CXL, CXS | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
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Buick LaCrosse Camshaft
Part Number: 12625436
$403.21 MSRP: $686.46
You Save: $283.25 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12593207
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Buick LaCrosse | Super | 8 Cyl 5.3 L GAS
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Buick LaCrosse Camshaft
Part Number: 12638651
$111.33 MSRP: $174.39
You Save: $63.06 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 Buick LaCrosse | Base, Essence, Preferred, Premium | 4 Cyl 2.5 L MILD HYBRID EV-GAS (MHEV)
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Buick LaCrosse Valve Cover
Part Number: 12604896
$96.17 MSRP: $165.18
You Save: $69.01 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine; Camshaft
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | Base, Convenience, CX, CXL, Leather, Premium | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick LaCrosse Camshaft
Part Number: 12632270
$49.84 MSRP: $120.12
You Save: $70.28 (59%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2016 Buick LaCrosse | Base, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick LaCrosse Camshaft
Part Number: 12566671
$132.50 MSRP: $213.06
You Save: $80.56 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Buick LaCrosse | CXS | 6 Cyl 3.6 L GAS
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Buick LaCrosse Camshaft
Part Number: 12677826
$74.94 MSRP: $117.39
You Save: $42.45 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Replaces: 12647875
- 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 | 6 Cyl 3.6 L GAS
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Buick LaCrosse Camshaft
Part Number: 12677833
$69.50 MSRP: $108.88
You Save: $39.38 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12647877
- 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 | 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 12687189
$74.31 MSRP: $116.38
You Save: $42.07 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Replaces: 12677825, 12647869
- 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 | 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 12632272
$80.37 MSRP: $125.85
You Save: $45.48 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2016 Buick LaCrosse | Base, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 19431713
$263.10 MSRP: $413.98
You Save: $150.88 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft Assembly, Intake; Camshaft, Engine
- Replaces: 12603535, 12609252, 12625989, 19420582, 12603545, 12604374, 12632195, 19420031
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011, 2008 Buick LaCrosse | CX, CXL, CXS | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 24505811
$124.43 MSRP: $195.79
You Save: $71.36 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2009 Buick LaCrosse | CX, CXL | 6 Cyl 3.8 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 12677832
$69.50 MSRP: $108.87
You Save: $39.37 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12647871
- 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 | 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 12566669
Product Specifications
- Other Name: Camshaft, Engine
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Buick LaCrosse | CXS | 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 12625986
$28.90 MSRP: $45.26
You Save: $16.36 (37%)
Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Replaces: 12632193, 12604377, 12603544, 12609250
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2011, 2008 Buick LaCrosse | CX, CXL, CXS | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 12632275
Product Specifications
- Other Name: Camshaft, Engine
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2016 Buick LaCrosse | Base, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 12625990
Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 19420030
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2008 Buick LaCrosse | CXS | 6 Cyl 3.6 L GAS
View related parts
Buick LaCrosse Camshaft
Part Number: 12632274
Product Specifications
- Other Name: Camshaft, Engine
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2012-2016 Buick LaCrosse | Base, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS

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Buick LaCrosse Camshaft

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Buick LaCrosse Camshaft Parts Questions & Experts Answers

Camshaft
12566671
Q: How to replace the left side camshaft on Buick LaCrosse?
A: The left side Camshaft replacement process begins with removing the upper Intake Manifold with lower Intake Manifold while proceeding to the left bank Camshaft cover followed by Camshaft sensors and Camshaft position actuator solenoid and Crankshaft balancer. Exclusive usage of Crankshaft rotation socket (EN 46111) enables Crankshaft rotation until camshafts reach neutral position where flats become parallel with Camshaft cover rail. Do not remove the Camshaft position actuator bolt now but loosen it while using an open-end wrench at the Camshaft hex to prevent engine rotation. Extend the Timing Chain retention tool (EN 46108) completely into the Timing Chain while securely tightening its nuts until the Camshaft Timing Chain along with the Camshaft position actuators exhibit proper assembly indicators. Follow this procedure to mark the Timing Chain and respective locations on the Camshaft position actuators before you uninstall the Camshaft position actuator bolt and the camshafts. You must maintain the following alignment of marks between the Camshaft position actuator and Timing Chain before moving on without screwing the Camshaft position actuator bolt. Mount the camshafts within the cylinder head after adding Camshaft actuators and move forward with Camshaft bearing caps installation. Use the open-end wrench at the Camshaft hex to prevent rotation before removing the Timing Chain retention tool (EN 46108). First, install and securely tighten the Camshaft position actuators before adding the intake Camshaft position actuator solenoid along with Camshaft sensors and Crankshaft balancer and Camshaft cover and lastly install the upper Intake Manifold with the lower Intake Manifold.

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