How to replace the ignition coil on GMC Terrain?

Start by removing the cover from the intake manifold before replacing an Ignition Coil. Preparation starts by disconnecting the engine wiring harness electrical connectors from the Ignition Coil(s) and removing Ignition Coil bolt(s) to allow Ignition Coil(s) removal. Install the Ignition Coil(s) according to safe fastener procedures after position placement. Insert the engine wiring harness electrical connectors back to the Ignition Coil(s). After this, install the Ignition Coil bolt(s) using a torques setting of 10 nm (89 lb in). Reinstall the intake manifold cover.

OEM GMC Terrain Ignition Coil

Ignition Coil Resistor

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4 Ignition Coils found

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GMC Terrain 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:
- 2018-2020 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Terrain 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:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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GMC Terrain Ignition Coil
Part Number: 12632479
$56.47 MSRP: $116.04
You Save: $59.57 (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:
- 2010-2017 GMC Terrain | Denali, SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Terrain Ignition Coil
Part Number: 25203537
$35.67 MSRP: $58.75
You Save: $23.08 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coil Assembly-Ignition; Coil, Ignition Coil
- Replaced by: 25205340
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS

GMC Terrain Ignition Coil

Our website offers an extensive catalog of genuine GMC Terrain Ignition Coil at unbeatable prices. Every OEM GMC Terrain Ignition Coil comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Terrain Ignition Coil Parts Questions & Experts Answers

Ignition Coil
12632479
Q: How to replace the ignition coil on GMC Terrain?
A: Start by removing the cover from the intake manifold before replacing an Ignition Coil. Preparation starts by disconnecting the engine wiring harness electrical connectors from the Ignition Coil(s) and removing Ignition Coil bolt(s) to allow Ignition Coil(s) removal. Install the Ignition Coil(s) according to safe fastener procedures after position placement. Insert the engine wiring harness electrical connectors back to the Ignition Coil(s). After this, install the Ignition Coil bolt(s) using a torques setting of 10 nm (89 lb in). Reinstall the intake manifold cover.