How to replace the ignition coil for cylinder 2 on Buick LaCrosse?

Begin the Ignition Coil replacement for cylinder 2 by turning off the ignition power then removing the engine cover component. Remove the air cleaner duct from the Throttle Body while you also disconnect the positive crankcase ventilation (PCV) hose from the right bank camshaft cover. Carefully remove Intake Manifold bolts without unfastening the upper Intake Manifold from its position with the lower Intake Manifold. After you remove bolts 1 and 2 from the Intake Manifold brace you can disassemble the brace and shift the upper Intake Manifold toward the lower manifold for sufficient coil removal space while leaving fuel pipes and hoses untouched. First disconnect the electrical connectors for ignition coils before removing bolts along with ignition coils. To install the ignition coils place them into position then bolt them in and set the Ignition Coil bolts at 10 n.m (89 lb in) torque and finish up by reconnecting the Ignition Coil electrical connectors.

OEM Buick LaCrosse Ignition Coil

Ignition Coil Resistor

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8 Ignition Coils found

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Buick LaCrosse Ignition Coil Part Number: 12699382
$79.39 MSRP: $163.16
You Save: $83.77 (52%)
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Product Specifications
- Other Name: Coil Assembly-Ignition; Ignition Module; Coil; Coil, Ignition Coil
- Replaced by: 12739916
- Replaces: 12573190
- 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 Ignition Coil Part Number: 25202791
$58.77 MSRP: $120.78
You Save: $62.01 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Coil Assembly-Ignition; Coil, Ignition Coil
- Replaces: 12654078, 12687140, 12652405
- 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 Spark Plug Part Number: 19418102
$96.63 MSRP: $172.56
You Save: $75.93 (44%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Coil Assembly, Ignition; Ignition Coil; Coil, Ignition Coil
- Replaces: 12583514, 12613057, 12629037
- 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
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Buick LaCrosse Ignition Coil, Green Line Part Number: 12638824
$43.33 MSRP: $76.08
You Save: $32.75 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coil Assembly-Ignition; Direct Ignition Coil; Coil; Coil, Ignition Coil
- Replaced by: 25206788
- Replaces: 12629646, 12578224
- 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 Ignition Coil Part Number: 12632479
$56.15 MSRP: $115.40
You Save: $59.25 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Coil, Ignition; Direct Ignition Coil; Coil On Plug Coil; Coil, Ignition Coil
- Replaces: 12590990, 12610626, 12618542
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 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 Ignition Coil Part Number: 12611424
$79.39 MSRP: $163.16
You Save: $83.77 (52%)
ADD TO CART
Product Specifications
- Other Name: Coil, Ignition; Direct Ignition Coil; Coil; Coil, Ignition Coil
- Replaced by: 12739916
- Replaces: 12570616
- 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 Ignition Coil Part Number: 19418991
$52.41 MSRP: $107.70
You Save: $55.29 (52%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Coil Assembly, Ignition; Coil Assembly; Coil; Coil, Ignition Coil
- Replaces: 10472401, 10482928, 19353734
- 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
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Buick LaCrosse Ignition Coil Part Number: 12707304
$33.39 MSRP: $62.70
You Save: $29.31 (47%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Coil Assembly-Ignition; Coil, Ignition Coil
- Replaced by: 12741091
- Replaces: 12666339
- 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

Buick LaCrosse Ignition Coil

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The Buick LaCrosse Ignition Coil is a part of the ignition that is dependable and quite efficient for a multitude of LaCrosse models. This essential part transforms electricity with low voltage from the battery into high voltage required to ignite the air/fuel charge in the cylinders of an engine for proper running. The Buick LaCrosse that was launched in 2004 has always brought out the significance of ignition coil as the problems relating to this part affect the driving mechanism and bring up rough idle, low performance and low fuel efficiency. Servicing the Buick LaCrosse Ignition Coil helps in maximizing its efficiency thereby providing the driver with a full control of the car and a safe ride. A typical example of the Ignition Coil is created by wrapping primary and secondary windings of insulated wire around an iron core; the design targets different ignition systems, including the Coil on Plug setup. It's because of this versatility that this Ignition Coil can work with several Buick LaCrosse versions, thus giving the car owner the confidence that his Ignition Coil will serve him well regardless of the model of LaCrosse he is driving. Also, the ignition coil plays a role in offering safety to the car since it gives the car possible no start scenarios. Buick LaCrosse Ignition Coil is a perfect example of durable automobile components with advanced characteristics, which contributes to the enhancement of the company's reputation for high-quality vehicles and reaches the target audience of young buyers interested in the reliability of vehicles.

Buick LaCrosse Ignition Coil Parts Questions & Experts Answers

Spark Plug
19418102
Q: How to replace the ignition coil for cylinder 2 on Buick LaCrosse?
A:
Begin the Ignition Coil replacement for cylinder 2 by turning off the ignition power then removing the engine cover component. Remove the air cleaner duct from the Throttle Body while you also disconnect the positive crankcase ventilation (PCV) hose from the right bank camshaft cover. Carefully remove Intake Manifold bolts without unfastening the upper Intake Manifold from its position with the lower Intake Manifold. After you remove bolts 1 and 2 from the Intake Manifold brace you can disassemble the brace and shift the upper Intake Manifold toward the lower manifold for sufficient coil removal space while leaving fuel pipes and hoses untouched. First disconnect the electrical connectors for ignition coils before removing bolts along with ignition coils. To install the ignition coils place them into position then bolt them in and set the Ignition Coil bolts at 10 n.m (89 lb in) torque and finish up by reconnecting the Ignition Coil electrical connectors.