How to replace the ignition coil for Bank 2 (LP1, LY7) on 2010 Cadillac STS?

To replace the bank 2 (LP1, LY7) which is Ignition Coil, make sure the ignition has been off and remove the engine cover while not getting rid of the fuel pipes or the hoses. In case replacing the Ignition Coil for cylinder 2, remove and move the Intake Manifold by disconnecting the air cleaner duct from Throttle Body and the positive crankcase ventilation (PCV) hose to the right camshaft cover of the right bank and do not detach the upper Intake Manifold from under ridge. Then, the Intake Manifold bolts, the Intake Manifold brace 1 and 2, and the brace should all be removed, and the upper Intake Manifold should be repositioned with the lower Intake Manifold to receive enough clearance for Ignition Coil removal. Remove the bolt(s) on the Ignition Coil, disconnect the Ignition Coil electronic connector(s), and remove the Ignition Coil(s). For installation, reinstall the Ignition Coil(s), install the Ignition Coil socket(s) and tighten it up to 10 nm (89 lb in), reconnect the Ignition Coil socket(s). Mount the upper Intake Manifold if required.

OEM 2010 Cadillac STS Ignition Coil

Ignition Coil Resistor

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3 Ignition Coils found

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2010 Cadillac STS Spark Plug
Part Number: 19418102
$91.46 MSRP: $187.96
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Product Specifications
- Other Name: Coil Assembly, Ignition; Ignition Coil; Coil, Ignition Coil
- Replaces: 12583514, 12613057, 12629037
- Item Weight: 0.90 Pounds
- Item Dimensions: 8.9 x 3.9 x 3.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 19418102
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum | 6 Cyl 3.6 L GAS
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2010 Cadillac STS Ignition Coil
Part Number: 12632479
$56.47 MSRP: $116.04
You Save: $59.57 (52%)
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Product Specifications
- Other Name: Coil, Ignition; Direct Ignition Coil; Coil On Plug Coil; Coil, Ignition Coil
- Replaces: 12590990, 12610626, 12618542
- Item Weight: 0.90 Pounds
- Item Dimensions: 8.3 x 3.2 x 3.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 6
- SKU: 12632479
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2010 Cadillac STS Submodels:
- Base | 6 Cyl 3.6 L GAS
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2010 Cadillac STS Ignition Coil
Part Number: 19421260
$82.78 MSRP: $147.82
You Save: $65.04 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Coil Assembly, Ignition; Coil, Ignition Coil
- Replaces: 12597745
- Condition: New
- Fitment Type: Direct Replacement
- Require Quantity: 8
- SKU: 19421260
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2010 Cadillac STS Submodels:
- Base, Platinum, V | 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

2010 Cadillac STS Ignition Coil

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2010 Cadillac STS Parts Questions & Experts Answers

Q: How to replace the ignition coil for Bank 2 (LP1, LY7) on 2010 Cadillac STS?
A: To replace the bank 2 (LP1, LY7) which is Ignition Coil, make sure the ignition has been off and remove the engine cover while not getting rid of the fuel pipes or the hoses. In case replacing the Ignition Coil for cylinder 2, remove and move the Intake Manifold by disconnecting the air cleaner duct from Throttle Body and the positive crankcase ventilation (PCV) hose to the right camshaft cover of the right bank and do not detach the upper Intake Manifold from under ridge. Then, the Intake Manifold bolts, the Intake Manifold brace 1 and 2, and the brace should all be removed, and the upper Intake Manifold should be repositioned with the lower Intake Manifold to receive enough clearance for Ignition Coil removal. Remove the bolt(s) on the Ignition Coil, disconnect the Ignition Coil electronic connector(s), and remove the Ignition Coil(s). For installation, reinstall the Ignition Coil(s), install the Ignition Coil socket(s) and tighten it up to 10 nm (89 lb in), reconnect the Ignition Coil socket(s). Mount the upper Intake Manifold if required.