Shopping Cart

Your cart is empty.

Your cart is empty.

Set of 6 Ignition Coil Pack and Spark Plugs Fits for 4.2 L6 2006 2007 2008 2009 Chevy Trailblazer GMC Envoy Spark Plugs and Coils 4.2L Replaces UF497 C1558

Free shipping on orders over $29.99

$79.87

$ 32 .99 $32.99

In Stock

About this item

  • Compatibility: Ignition Coil Pack and Spark Plugs for 2006 2007 2008 2009 Chevy Trailblazer 4.2L L6 | 06 07 08 09 GMC Envoy 4.2L L6 | 2006-2007 Buick Rainier 4.2L L6 | 2006-2008 Isuzu Ascender 4.2L L6
  • Premium Performance: LCWRGS coils and spark plugs are built to achieve or exceed OE specifications, Highly conductive copper wire and high dielectric performance epoxy ensure excellent connectivity and long service life
  • Replace OEM Part Number: UF497, C1558, E997, IC577, 12596547 coils; Direct OEM design ignition coils and plugs, easy to install and fits popular vehicles as 2006 2007 2008 2009 Chevy Trailblazer GMC Envoy 4.2 liters 6 cylinders
  • Enhanced Coils and Spark Plugs: Over time your factory coil and plug will fail leading to poor gas mileage, misfire, hesitation, check engine light, new coils and spark plug will Upgrade 15% more energy than OE coils and improve engine performance
  • Package Content : Set of 6 Ignition Coil Packs and Spark Plugs; 24-Month-Warranty; If you have any issues or problems about the ignition coils please reach out to us any time we will hep you resolve by our best



Product Description

ignition coil pack

Ignition Coil

High Performance & Top Quality

Compatible with Chevy Models:

2006-2009 Chevy Trailblazer 4.2L L6

Compatible with GMC Models:

2006-2009 GMC Envoy 4.2L L6

Compatible With Buick Models:

2006-2007 Buick Rainier 4.2L L6

Compatible with Isuzu Models:

2006-2008 Isuzu Ascender 4.2L L6

2006-2008 Saab 9-7X 4.2L L6

When need to replace the coil?

What's the Symptoms of Bad Ignition Coils?

A faulty coil could cause major performance and structural issues for your vehicle, so if are experiencing any of the below symptoms, that means you need to check your coils emmidiately

1. Vehicle Hard to Start

2. Check Engine Light On

3. Misfire Engine

4. Poor Gas Mileage Control

5. Diminishing Power Output

6. Oil Leaking

Why Choose Our Ignition Coils?

Match or Exceed OE Engineered

Match or Exceed OE Engineered

We have OE-level training and advanced testing equipment. Our ignition coils are engineered for original equipment and replacement applications to ensure easy installation

Innovative Design

Innovative Design

We utilize the latest OE technology and components to bring exceptional quality and durability to exceed OE requirements. Each coil is designed to provide specialized performance, low emissions, and high energy output. The plug boot contains a high heat-resistant compound to withstand heat and increase longevity

High Quality and Durability

Premium Performance

Our coil is designed with top-notch materials, it is effective and durable. The product comes with high-quality wires along with wire coating,wire coating plays a vital role in resisting cracks, imperfections, and pinholes

Professional Technical and Service Team

Professional Automotive Supplier

LCWRGS has been a trusted leader and innovator in ignition coil technology. You can count on LCWRGS Ignition Coils for performance and value, backed by decades of experience and passion


Christopher Sandoval
Reviewed in the United States on June 4, 2025
Exactly what I needed and came quickly
BoB's Community
Reviewed in the United States on June 4, 2025
On time and correct product
michael j forsythe
Reviewed in the United States on June 24, 2025
Very good product for the price
RALPH Hubble
Reviewed in the United States on May 15, 2025
Great fit perfect
Nelson M.
Reviewed in the United States on March 25, 2025
Exeletes precio de buena calidad y nuestro auto ahora funciona en toda la capacidad del motor . 100% recomendada
Hood O.G
Reviewed in the United States on March 12, 2025
Great product. Got my Trailblazer running like new!!!!
MommaBear3
Reviewed in the United States on September 24, 2024
We were pretty taken aback by the price of these spark plugs bc they are much less than what we have around our town. Understandably, we were pretty skeptical ordering them thinking they wouldn't work out for us. We were WRONG! These were a match for our model of vehicle and fit as they should. They look to be made of strong, durable,quality material. I suggest double checking when reading the info on these to make sure you get the right ones. My man had no issues changing then out an we are very pleased we found these. Saved us money! These are a great find!
Recommended Products