TRQ Ignition Coil Set Compatible with 02-06 Cadillac 99-09 Chevrolet GMC 03-07 Hummer 04-07 Isuzu 07 Workhorse
Product Description
TRQ Ignition Coil Set Compatible with 02-06 Cadillac 99-09 Chevrolet GMC 03-07 Hummer 04-07 Isuzu 07 Workhorse
- Kit Includes: 8 Ignition Coils
- Only fits vehicles with original SQUARE STYLE coils.
- Reference Numbers: UF-271
- YOUR TRUSTED DIY VIDEO SOURCE: TRQ offers the largest catalog of DIY videos for replacement parts, making installation easier and repairs more accessible. Our mission is to help you "View Before You Do," with hundreds of new videos added weekly.
- TRUST & COMPATIBILITY: For over 25 years, TRQ has been the premium choice for direct-fit replacement parts. Confirm fitment with the Amazon Garage "confirmed fit" feature and review our full compatibility chart below before purchase.
- EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.
The ignition coil is a crucial part of your ignition system. It's function is to convert the 12 volt power of your vehicle's electrical system in to 35,000 or more volts. This produces a high intensity spark at the spark plug which then ignites the fuel in the cylinder. Coils in general will wear out over time and cause a misfire condition. In engines like this that use a coil, if the coil goes bad, the complete assembly needs to be replaced.
This Ignition Coil SET features the following specifications:
- SET contains 8 coils. Enough for one 8 cylinder engine
- New not remanufactured
- Replaces dealer part numbers: 12558693
- Built to strict quality control standards
- Direct replacement
- 100% factory tested
- Fits the following GM, Hummer, & Isuzu 8 cylinder engines as listed:
- V8 4.8L, 5.3L, 6.0L, 8.1L
- Fits models with square Mitsubishi style coils
- Does not fit models with round Delphi style coil
This coil is a distributorless application. Sold as a set of 8. If you need a single coil, please see our other listings.
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Quantity
- 8 Piece Set
Our electrical and electronic parts are subject to strict quality control testing. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.
Lifetime Warranty
This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.









