How to replace the valve rocker arm on the right side on Buick LaCrosse?

The procedure to replace the right side valve Rocker Arm starts with removing all related camshafts. Then remove all rocker arms followed by rock arm inspection along with Camshaft(s) inspection. Perform necessary repairs or replacements of both components. Inspection along with cleaning must be performed on the valve Rocker Arm. Reassemble rockers first and then install Camshaft(s) when the inspection process ends. Proceed by using the right tools named in the procedure which includes the Camshaft replacement - right side (Camshaft/Service and Repair/Camshaft Replacement - Right Side), camshaft cleaning and inspection (Service and Repair/Overhaul/63. Camshaft Cleaning and Inspection), valve lifter cleaning and inspection (Service and Repair/Overhaul/64. Valve Lifter Cleaning and Inspection), and valve Rocker Arm cleaning and inspection (Service and Repair/Overhaul/65. Valve Rocker Arm Cleaning and Inspection).

OEM Buick LaCrosse Rocker Arm

Engine Rocker Arm

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7 Rocker Arms found

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Buick LaCrosse Rocker Arms Part Number: 10214664
$14.44 MSRP: $23.79
You Save: $9.35 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm, Valve Rocker; Rocker Arm
- Replaced by: 12681275
- 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 Rocker Arms Part Number: 24100294
$5.35 MSRP: $8.39
You Save: $3.04 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm, Valve Rocker; Arm, Engine Valve Rocker
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016, 2005-2008 Buick LaCrosse | Base, Convenience, CX, CXL, CXS, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick LaCrosse Rocker Arms, Green Line Part Number: 12565203
$22.32 MSRP: $36.74
You Save: $14.42 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm, Valve Rocker; Rocker Arm
- Replaced by: 12693909
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2013 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 Rocker Arms Part Number: 12693909
$21.59 MSRP: $36.74
You Save: $15.15 (42%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm Assembly-Valve Rocker; Arm, Engine Valve Rocker
- Replaces: 12565203, 24100004, 12656486
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 Buick LaCrosse
- 2010-2016 Buick LaCrosse | Base, CX, CXL, Convenience, Leather, Premium | 4 Cyl 2.4 L GAS, 4 Cyl 2.4 L MILD HYBRID EV-GAS (MHEV)
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Buick LaCrosse Rocker Arms Part Number: 12666601
$34.16 MSRP: $58.67
You Save: $24.51 (42%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm, Engine Valve Rocker; Rocker Arm
- 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 Rocker Arms Part Number: 12654646
$4.94 MSRP: $7.74
You Save: $2.80 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Arm Assembly-Valve Rocker; Rocker Arm; Arm, Engine Valve Rocker
- 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 Rocker Arms Part Number: 24503999
Product Specifications
- Other Name: Arm Assembly-Valve Rocker; Rocker Arm; Arm, Engine Valve Rocker
- 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

Buick LaCrosse Rocker Arm

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In the same series, this brand presents the Buick LaCrosse Rocker Arm, which signifies reliability and performance in a car. A vital component of any engine, the Rocker Arm's primary purpose is to facilitate the smooth transfer of a pushrod, converting the motion from the pushrod into precisely calibrated intake and exhaust valve. The Buick LaCrosse Rocker Arm is made from materials such as stamped steel or aluminum for high-RPM applications and additional components such as roller rockers with needle bearings to reduce wear. All these aspects contribute to the makes Buick LaCrosse to be among the optimal cars in the market due to the incorporation of the optimal technology that helps to make the Buick LaCrosse to be efficient and safe cars among the market. Working with different LaCrosse models, including both the first and second generations, the Rocker Arm plays an important role in the vehicle's capability to impress with the performance parameters, namely, with the rocker ratios that range between 1.5:1 and 1.8:1, and that directly influence the motor's response. Heated functions of high-RPM engines or new fulcrum bearings in the subsequent models increase the Buick LaCrosse Rocker Arm's element durably stressed. Also, other aspects of the LaCrosse such as the eAssist hybrid technology and safety features are fitting with Buick's reliability and performance assertions. In conclusion, the Buick LaCrosse Rocker Arm plays a crucial role in the operation of the engine while also boosting the credentials of the model in the cutthroat industry.

Buick LaCrosse Rocker Arm Parts Questions & Experts Answers

Rocker Arms
24100294
Q: How to replace the valve rocker arm on the right side on Buick LaCrosse?
A:
The procedure to replace the right side valve Rocker Arm starts with removing all related Camshafts. Then remove all rocker arms followed by rock arm inspection along with Camshaft(s) inspection. Perform necessary repairs or replacements of both components. Inspection along with cleaning must be performed on the valve Rocker Arm. Reassemble rockers first and then install Camshaft(s) when the inspection process ends. Proceed by using the right tools named in the procedure which includes the Camshaft replacement - right side (Camshaft/Service and Repair/Camshaft Replacement - Right Side), camshaft cleaning and inspection (Service and Repair/Overhaul/63. Camshaft Cleaning and Inspection), valve lifter cleaning and inspection (Service and Repair/Overhaul/64. Valve Lifter Cleaning and Inspection), and valve Rocker Arm cleaning and inspection (Service and Repair/Overhaul/65. Valve Rocker Arm Cleaning and Inspection).