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
$258.67 MSRP: $406.90
You Save: $148.23 (37%)
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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
$144.24 MSRP: $226.94
You Save: $82.70 (37%)
ADD TO CART
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
$227.64 MSRP: $309.00
You Save: $81.36 (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
$407.69 MSRP: $700.20
You Save: $292.51 (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
$98.09 MSRP: $168.48
You Save: $70.39 (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
$76.44 MSRP: $119.74
You Save: $43.30 (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
$70.88 MSRP: $111.06
You Save: $40.18 (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
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Buick LaCrosse Camshaft Part Number: 12687189
$75.80 MSRP: $118.71
You Save: $42.91 (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
$268.36 MSRP: $422.26
You Save: $153.90 (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
$70.88 MSRP: $111.05
You Save: $40.17 (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

Want to cut long-term maintenance and repair costs? Choose OEM Camshaft. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine Buick LaCrosse parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM Buick LaCrosse Camshaft includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Camshaft in the Buick LaCrosse is a key component that plays a major role in boosting the car's performance and durability thereby establishing it as a major point selling major selling point in the market. Specifically for controlling the motion of both the admit and take out valves, the camshaft, in LaCrosse model guarantees efficiency of the combustion process for the premier performance of the engine. The different models of LaCrosse employ the Over Head Valve (OHV), Single Over Head Cam (SOHC), and the Double Over Head Cam (DOHC) cams of which are well synchronized to work hand in hand with the crankshaft. This increase intensifies not merely its horsepower, but, at the same time, increases fuel economy, making the Buick LaCrosse a vehicle of preference to many drivers in their search for both power and efficiency. Additionally, the LaCrosse Camshaft is considered to be among the safety related components since it yields to high performance which increases the flow of the vehicle and enhances control. Also, the second generation of LaCrosse is informed by the eAssist hybrid system in an indication of Buick's desire to recline fuel consumption as much as is possible without cutting down on performance. Reliability is another feature that defines Camshaft as one of the components that make up a solid reputation and in turn guarantees that every LaCrosse has its share of the powertrain's punch as well as efficiency. This features' combination consolidates the Buick LaCrosse remaining a leader within the mid-size sedan segment, attractive for different buyers.

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.