What additional engine repair information is available for camshaft service and repair, and what does Unit Repair encompass on Buick Regal?

Additional engine repair information becomes accessible for Camshaft service yet the manufacturers only provide separate service procedures when all internal engine components receive their own procedure. Unit repair encompasses essential service procedures, machining, cleaning, inspection, and fitting necessary for engine overhaul, including cylinder boring and honing, connecting rod and bearings - fitting, crankshaft and bearings - fitting, Camshaft bearings - replacement, connecting rod and Piston - disassembly, cylinder head - disassembly, valve train components (Valves, Seats, Springs, Rockers, etc.), Oil Pump - disassembly, pistons and rings - fitting, thread repair information, and valve and seat grinding (Valve Job). Service for timing components such as chain and belt and gears is part of the offered package.

How to replace the left side camshaft on Buick Enclave?

The process starts with eliminating the Intake Manifold and next removing the left bank Camshaft cover before working on the left side Camshaft. Afterward you need to eliminate both the Camshaft sensors together with the Camshaft position actuator solenoid. Use the en 46111 and Crankshaft balancer to rotate the Crankshaft until the camshafts achieve neutral position with their flats parallel to the Camshaft cover rail. A open-end wrench must go on the Camshaft hex to stop its rotation while the Camshaft position actuator bolt can be loosened. The en-48313 requires unscrewing to fold its legs before you place it between Camshaft actuators with its bottom line resting against the Cylinder Head surface. Lengthen the en-48313 legs partially and slide one segment past the Timing Chain Guide while expanding it until the legs meet the chain without extra tension. Begin with hand-tightening the en-48313 before guiding the camshafts towards one another until the chain achieves required slack. Apply marks to the Camshaft position actuators along with the Timing Chain before you detach both components and the Camshaft position actuator bolt and camshafts. To assemble correctly position the Timing Chain and Camshaft position actuator alignment marks then install the camshafts onto the Cylinder Head followed by Camshaft actuator attachment. First install the bearing caps along with the camshafts and then eliminate the en-48313 by securing it with an open-end wrench to stop turns. First install the Camshaft position actuators while tightening them and proceed to install both the intake Camshaft position actuator solenoid before completing installation of the Camshaft sensors. The Crankshaft balancer needs installation before installing the Camshaft cover and Intake Manifold.

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106 Camshafts found

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Buick Intake Camshaft Part Number: 12586533
$163.78 MSRP: $271.05
You Save: $107.27 (40%)
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Product Specifications
- Other Name: Camshaft, Engine; Camshaft
Fits the following Buick Models:
- Rainier | 2006-2007 | CXL | 6 Cyl 4.2 L GAS
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Buick Camshaft Part Number: 24574243
$212.51 MSRP: $510.42
You Save: $297.91 (59%)
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following Buick Models:
- Skylark | 1996-1998 | Custom, Limited, Olympic Gold Edition | 4 Cyl 2.4 L GAS
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Buick Camshaft Part Number: 12666075
$86.79 MSRP: $137.78
You Save: $50.99 (38%)
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Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
Fits the following Buick Models:
- Enclave | 2018-2021 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Camshaft Part Number: 12569525
$93.79 MSRP: $124.20
You Save: $30.41 (25%)
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following Buick Models:
- Rainier | 2005-2007 | CXL, CXL Plus | 8 Cyl 5.3 L GAS
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Buick Camshaft Part Number: 25198110
$207.38 MSRP: $341.61
You Save: $134.23 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 55565289
Fits the following Buick Models:
- Encore | 2013-2020 | Base, Convenience, Essence, Leather, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Camshaft Part Number: 12632272
$79.29 MSRP: $125.85
You Save: $46.56 (37%)
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following Buick Models:
- LaCrosse | 2012-2016 | Base, Convenience, Leather, Premium, Sport Touring, Touring | 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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Buick Camshaft Part Number: 12688075
$80.99 MSRP: $128.55
You Save: $47.56 (37%)
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Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Replaced by: 25206538
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.3 L GAS
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Buick Camshaft Part Number: 55513165
$359.14 MSRP: $591.49
You Save: $232.35 (40%)
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Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 12735489
Fits the following Buick Models:
- Envision | 2021 | Avenir, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Camshaft Part Number: 12677832
$69.94 MSRP: $111.05
You Save: $41.11 (38%)
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Product Specifications
- Other Name: Camshaft, Engine
- Replaces: 12647871
Fits the following Buick Models:
- LaCrosse | 2017-2019 | Avenir, Base, Essence, Preferred, Premium, Sport Touring | 6 Cyl 3.6 L GAS
- Regal Sportback | 2018-2020 | GS | 6 Cyl 3.6 L GAS
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Buick Intake Camshaft Part Number: 12626896
$183.97 MSRP: $303.05
You Save: $119.08 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft; Camshaft, Engine
Fits the following Buick Models:
- Envision | 2016-2020 | Premium, Premium II | 4 Cyl 2.0 L GAS
- Regal | 2014-2016 | Base, GS, Premium, Sport Touring | 4 Cyl 2.0 L GAS
- Regal Sportback | 2018-2020 | Avenir, Base, Essence, Preferred, Preferred II | 4 Cyl 2.0 L GAS
- Regal TourX | 2018-2020 | Base, Essence, Preferred | 4 Cyl 2.0 L GAS
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Buick Camshaft Part Number: 12666073
$63.48 MSRP: $104.55
You Save: $41.07 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
Fits the following Buick Models:
- Enclave | 2018-2021 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Camshaft Part Number: 12688074
$85.72 MSRP: $141.18
You Save: $55.46 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 25206537
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.3 L GAS
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Buick Camshaft Part Number: 55508597
$75.86 MSRP: $124.94
You Save: $49.08 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
- Replaced by: 25205338
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS
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Buick Camshaft Part Number: 12675773
$64.37 MSRP: $155.19
You Save: $90.82 (59%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Replaces: 12677323, 12672933, 12665277
Fits the following Buick Models:
- Encore | 2016-2019 | Essence, Preferred, Preferred II, Premium, Sport Touring | 4 Cyl 1.4 L GAS
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Buick Camshaft Part Number: 12666072
$89.85 MSRP: $142.65
You Save: $52.80 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following Buick Models:
- Enclave | 2018-2021 | Avenir, Base, Essence, Preferred, Premium | 6 Cyl 3.6 L GAS
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Buick Camshaft Part Number: 12566671
$132.50 MSRP: $213.06
You Save: $80.56 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following Buick Models:
- LaCrosse | 2005-2007 | CXS | 6 Cyl 3.6 L GAS
- Rendezvous | 2004-2006 | CX, CXL, CXL Plus, Ultra | 6 Cyl 3.6 L GAS
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Buick Camshaft Part Number: 12565170
$79.37 MSRP: $124.32
You Save: $44.95 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Camshaft, Engine
Fits the following Buick Models:
- Lucerne | 2008-2011 | CXL, CXS, Super | 8 Cyl 4.6 L GAS
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Buick Camshaft Part Number: 24574242
Product Specifications
- Other Name: Camshaft, Engine
Fits the following Buick Models:
- Skylark | 1995 | Custom, Limited | 4 Cyl 2.3 L GAS
View related parts
Buick Camshaft Part Number: 24574240
Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
Fits the following Buick Models:
- Skylark | 1996-1998 | Custom, Limited, Olympic Gold Edition | 4 Cyl 2.4 L GAS
View related parts
Buick Camshaft Part Number: 55508596
$96.72 MSRP: $151.46
You Save: $54.74 (37%)
Product Specifications
- Other Name: Camshaft Assembly-Intake; Camshaft, Engine
- Replaced by: 25205337
Fits the following Buick Models:
- Encore GX | 2020-2023 | Essence, Preferred, Select | 3 Cyl 1.2 L GAS

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Buick Camshaft

Choose OEM Camshaft, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with Buick's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM Buick Camshaft. You can shop at highly competitive prices and protect your budget. All our genuine Buick parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

Buick Camshaft times valve events specifically to accelerate the engine in a punchy fashion and clean burning of fuel. In pursuit of a smooth ride that brushes aside potholes and road noise, Buick has been pursuing its mission since 1903. The company combines muted tuning, soft suspension, and simple technology in a manner that does not make everyday commuting stressful. It winks to Buick heritage but leaps with the Wildcat EV concept, and it turns out that a century-old badge can still think electric. The drivers observe serene cabins, clean lines, and a nonchalant nature that does not entail flashy gimmicks. Blaring highways become silent with laminated glass and additional body sealing that silences some wind and tire blowing. Full throttle and easy steering ensure that one is not fatigued; therefore, cross-town delivery and road travels are just as comfortable. The badge is now 10 years old and still as popular due to its ability to combine the comfort of old with the help of new modern safety and infotainment that teenagers and grandparents can easily understand without tutorials. Internally, the Camshaft is on a timing chain that rotates at the same rate as the crank to ensure that all the intake and exhaust valves occur at the appropriate time. A performance Camshaft varies the lift, duration, and lobe separation angle, allowing the tuners to swap relaxed cruising with a heavier pull or more economical mileage depending on the grind. Even material issues, tough cast iron becoming the divider of heat on all revolutions, OHV, SOHC, and DOHC arrangements merely determining the number of cams and followers to do the pushing. Selecting the appropriate duration also implies appropriate compression ratio and weight of the vehicle such that the power falls where the driver really needs.

Buick Camshaft Parts and Q&A

Camshaft
24505811
Q: What additional engine repair information is available for camshaft service and repair, and what does Unit Repair encompass on Buick Regal?
A:
Additional engine repair information becomes accessible for Camshaft service yet the manufacturers only provide separate service procedures when all internal engine components receive their own procedure. Unit repair encompasses essential service procedures, machining, cleaning, inspection, and fitting necessary for engine overhaul, including cylinder boring and honing, connecting rod and bearings - fitting, crankshaft and bearings - fitting, Camshaft bearings - replacement, connecting rod and Piston - disassembly, cylinder head - disassembly, valve train components (Valves, Seats, Springs, Rockers, etc.), Oil Pump - disassembly, pistons and rings - fitting, thread repair information, and valve and seat grinding (Valve Job). Service for timing components such as chain and belt and gears is part of the offered package.
Camshaft
12625986
Q: How to replace the left side camshaft on Buick Enclave?
A:
The process starts with eliminating the Intake Manifold and next removing the left bank Camshaft cover before working on the left side Camshaft. Afterward you need to eliminate both the Camshaft sensors together with the Camshaft position actuator solenoid. Use the en 46111 and Crankshaft balancer to rotate the Crankshaft until the camshafts achieve neutral position with their flats parallel to the Camshaft cover rail. A open-end wrench must go on the Camshaft hex to stop its rotation while the Camshaft position actuator bolt can be loosened. The en-48313 requires unscrewing to fold its legs before you place it between Camshaft actuators with its bottom line resting against the Cylinder Head surface. Lengthen the en-48313 legs partially and slide one segment past the Timing Chain Guide while expanding it until the legs meet the chain without extra tension. Begin with hand-tightening the en-48313 before guiding the camshafts towards one another until the chain achieves required slack. Apply marks to the Camshaft position actuators along with the Timing Chain before you detach both components and the Camshaft position actuator bolt and camshafts. To assemble correctly position the Timing Chain and Camshaft position actuator alignment marks then install the camshafts onto the Cylinder Head followed by Camshaft actuator attachment. First install the bearing caps along with the camshafts and then eliminate the en-48313 by securing it with an open-end wrench to stop turns. First install the Camshaft position actuators while tightening them and proceed to install both the intake Camshaft position actuator solenoid before completing installation of the Camshaft sensors. The Crankshaft balancer needs installation before installing the Camshaft cover and Intake Manifold.