How to replace the ignition coil on GMC Envoy?

The initial step for ignition coil replacement involves removing the air cleaner outlet resonator. Disconnect the ignition coil connectors from ignition coils before removing the ignition coils retaining bolts. Begin by removing the ignition coils from inside the engine compartment. When installing the ignition coil first establish proper seal placement between the valve cover and the ignition coil seals. Install the ignition coil retaining bolts in succession before tightening them to 10 N.m (89 lb in) while adhering to the Fastener Notice in Service Precautions. The installation process includes replacing ignition coil connectors before reinstalling the air cleaner outlet resonator.

OEM GMC Envoy Ignition Coil

Ignition Coil Resistor

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4 Ignition Coils found

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GMC Envoy 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:
- 2005-2009 GMC Envoy | Denali | 8 Cyl 5.3 L GAS
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GMC Envoy Ignition Coil Part Number: 12629472
$44.47 MSRP: $91.40
You Save: $46.93 (52%)
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Product Specifications
- Other Name: Coil, Ignition; Ignition Control Module; Direct Ignition Coil; Ignition Module; Coil, Ignition Coil
- Replaced by: 19421261
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2006-2009 GMC Envoy | SLE, SLT | 6 Cyl 4.2 L GAS
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GMC Envoy 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:
- 2005-2009 GMC Envoy | Denali | 8 Cyl 5.3 L GAS
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GMC Envoy Ignition Coil Part Number: 19418992
$74.88 MSRP: $134.99
You Save: $60.11 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Coil, Ignition Coil; Coil Kit, Ignition Coil
- Replaces: 10457730
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 GMC Envoy | Denali | 8 Cyl 5.3 L GAS

GMC Envoy Ignition Coil

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The Ignition Coil in GMC Envoy vehicles is very vital in converting the voltage, which is quite low from the battery into the high voltage needed to ignite the fuel in the cylinders. This component has got primary and secondary windings having an iron core with the windings are covered by plastics or epoxy. Now, depending on the ignition type: distributor, coil-on-plug, and wasted spark, the way of voltage distribution to spark plugs varies. Apart from this, it can lead to engine misfires, poor performance, and even a no-start situation hence the need to have regular checkups of the ignition coil.

GMC Envoy Ignition Coil Parts Questions & Experts Answers

Ignition Coil
12629472
Q: How to replace the ignition coil on GMC Envoy?
A:
The initial step for ignition coil replacement involves removing the air cleaner outlet resonator. Disconnect the ignition coil connectors from ignition coils before removing the ignition coils retaining bolts. Begin by removing the ignition coils from inside the engine compartment. When installing the ignition coil first establish proper seal placement between the valve cover and the ignition coil seals. Install the ignition coil retaining bolts in succession before tightening them to 10 N.m (89 lb in) while adhering to the Fastener Notice in Service Precautions. The installation process includes replacing ignition coil connectors before reinstalling the air cleaner outlet resonator.