Ignition Kit 8-Piece for 2007-2012 Colorado Canyon L4 2.9L - Direct

Our review of the TRQ 8-piece ignition kit looks at whether this direct-fit replacement is a smart, practical repair for owners of the 2007-2012 Chevrolet Colorado and GMC Canyon with the L4 2.9L engine. The bottom line: this kit is aimed at DIYers and independent shops who need a complete, vehicle-specific replacement set that includes four ignition coils and four iridium spark plugs, restoring a faulty ignition system without fabricating mounts or wiring. It is a convenient OE replacement option when fit and straightforward installation are the top priorities.

Key Features

• Direct Fit: Designed as an OE replacement so no modifications are required and installation follows factory geometry for a clean swap.
• Complete 8-Piece Kit: Includes four ignition coils and four iridium spark plugs to replace the entire bank and avoid mixing old and new components.
• Application Specific Design: Vehicle-specific fitment for 2007-12 Chevrolet Colorado and GMC Canyon L4 2.9L reduces guesswork when ordering parts.
• Tested Performance: Fit, lab, and road testing are claimed to validate the kit meets stock heat range and durability expectations for normal driving use.
• Reference Numbers Provided: Multiple OE and aftermarket reference numbers are listed to help cross-check compatibility with existing part catalogs.

Who It's For

This kit is best for owners of 2007-2012 Chevrolet Colorado and GMC Canyon models with the L4 2.9L engine who want a like-for-like repair and prefer replacing all ignition components at once. It suits DIY mechanics and independent shops that value direct-fit parts and the convenience of a matched coil-and-plug set.

Those who should look elsewhere include drivers seeking premium branded coils with documented long-term warranties or anyone whose vehicle shows complex electrical issues beyond ignition coil or plug failure; in such cases, diagnosing root cause before replacing parts is recommended.

Pros & Cons

Pros

• Complete kit prevents mixing new and old components, helping ensure consistent ignition performance across cylinders.
• Direct replacement design simplifies installation and minimizes time in the garage for a straightforward swap.
• Iridium spark plugs included aim to provide reliable spark performance and better longevity than standard plugs when properly gapped.

Cons

• Lifespan reports are mixed among users, so long-term durability may vary with driving conditions and vehicle history.
• Some customers noted occasional misfiring after installation, indicating that fitment or preexisting engine issues can affect outcomes.

Specifications

Kit Quantity	8 Piece (4 coils, 4 plugs)
Compatible Vehicles	2007-2012 Chevrolet Colorado L4 2.9L; 2007-2012 GMC Canyon L4 2.9L
Ignition Coil Color	Black
Spark Plug Type	Iridium
Ignition Coil Type	Direct Replacement
OE Reference	12629472 (among others listed)

Our Verdict

The TRQ 8-piece ignition kit is a practical, value-oriented option for Colorado and Canyon owners who need a straight OE-style replacement for coils and plugs. It restores like-for-like function without the need for custom work, making it a sensible buy for routine ignition repair, while buyers seeking guaranteed long-term life or premium-brand assurances should weigh that preference against the kit's lower price point.

Frequently Asked Questions

Does this kit fit my 2008 Colorado with the 2.9L engine?
Yes, the kit is specified for 2007-2012 Chevrolet Colorado with the L4 2.9L engine, but always check the listing fitment to confirm.

Are the spark plugs pre-gapped?
Plugs are iridium type and typically require verification of gap before installation to ensure correct specification for your engine.

Will replacing these parts clear a check engine light?
If the code is caused by faulty coils or plugs, replacing them can clear the code, but persistent lights may indicate other issues that need diagnosis.