How to replace the ignition coil on Chevrolet Avalanche 2500?

Begin by disconnecting the spark plug wire through a 1/2 turn rotation of the boot then extract the wire from the Ignition Coil. The Ignition Coil electrical connector must be disconnected first followed by the Ignition Coil bolts before pulling out the Ignition Coil. New Ignition Coil installation requires caution because self-tapping bolt(s) retain it in place initially until secure mounting becomes possible. Firmly attach the Ignition Coil using the Ignition Coil bolts and tighten these fittings to 12 n.m (106 lb in). Reinstall the spark plug wire to the Ignition Coil. Then reattach the Ignition Coil electrical connector. Check the wire installation by applying side pressure to the boot until it seats correctly and tighten any loose boots.

OEM Chevrolet Avalanche 2500 Ignition Coil

Ignition Coil Resistor

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Chevrolet Avalanche 2500 Ignition Coil
Part Number: 19418993
$60.73 MSRP: $124.80
You Save: $64.07 (52%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Coil Assembly, Ignition; Coil, Ignition Coil
- Replaces: 12558693, 19355500
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2006 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS
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Chevrolet Avalanche 2500 Ignition Coil
Part Number: 19421259
$49.45 MSRP: $135.93
You Save: $86.48 (64%)
ADD TO CART
Product Specifications
- Other Name: Coil Assembly, Ignition; Coil, Ignition Coil
- Replaces: 12556450, 12558948
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Avalanche 2500 | Base | 8 Cyl 8.1 L GAS
View related parts
Chevrolet Avalanche 2500 Ignition Coil
Part Number: 19418992
$73.42 MSRP: $132.34
You Save: $58.92 (45%)
Ships in 1-2 Business Days
ADD TO CART
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:
- 2004-2006, 2002 Chevrolet Avalanche 2500 | Base, LS, LT | 8 Cyl 8.1 L GAS

Chevrolet Avalanche 2500 Ignition Coil

Our website offers an extensive catalog of genuine Chevrolet Avalanche 2500 Ignition Coil at unbeatable prices. Every OEM Chevrolet Avalanche 2500 Ignition Coil comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

Chevrolet Avalanche 2500 Ignition Coil Parts Questions & Experts Answers

Ignition Coil
19418993
Q: How to replace the ignition coil on Chevrolet Avalanche 2500?
A: Begin by disconnecting the spark plug wire through a 1/2 turn rotation of the boot then extract the wire from the Ignition Coil. The Ignition Coil electrical connector must be disconnected first followed by the Ignition Coil bolts before pulling out the Ignition Coil. New Ignition Coil installation requires caution because self-tapping bolt(s) retain it in place initially until secure mounting becomes possible. Firmly attach the Ignition Coil using the Ignition Coil bolts and tighten these fittings to 12 n.m (106 lb in). Reinstall the spark plug wire to the Ignition Coil. Then reattach the Ignition Coil electrical connector. Check the wire installation by applying side pressure to the boot until it seats correctly and tighten any loose boots.

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