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
$87.58 MSRP: $151.66
You Save: $64.08 (43%)
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Product Specifications
- Other Name: Coil Assembly-Ignition; Ignition Module; Coil; Coil, Ignition Coil
- 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
$57.63 MSRP: $118.42
You Save: $60.79 (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
$91.46 MSRP: $187.96
You Save: $96.50 (52%)
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: $74.58
You Save: $31.25 (42%)
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
$56.47 MSRP: $116.04
You Save: $59.57 (52%)
Ships in 1-2 Business Days
ADD TO CART
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
$87.58 MSRP: $151.66
You Save: $64.08 (43%)
ADD TO CART
Product Specifications
- Other Name: Coil, Ignition; Direct Ignition Coil; Coil; Coil, Ignition Coil
- Replaced by: 12699382
- 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
$57.10 MSRP: $117.34
You Save: $60.24 (52%)
Ships in 1 Business Day
ADD TO CART
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
$32.74 MSRP: $61.48
You Save: $28.74 (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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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.

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