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⚡ Ignite your drive with precision power and flawless fit!
This ENA set includes 6 ignition coil packs and 6 iridium spark plugs engineered for direct-fit compatibility with popular 4.2L L6 engines from 2002-2005 Chevy Trailblazer, GMC Envoy, Buick Rainier, Isuzu Ascender, and Saab 9-7X models. Designed for plug-and-play installation, these components deliver reliable ignition performance, improved fuel efficiency, and durability backed by a 24-month warranty.







| ASIN | B08DKGGLN4 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #26,860 in Automotive ( See Top 100 in Automotive ) #48 in Automotive Replacement Ignition Coils |
| Brand | ENA |
| Brand Name | ENA |
| Compatible with Vehicle Type | Car |
| Connector Gender | male |
| Customer Reviews | 4.2 out of 5 stars 268 Reviews |
| Global Trade Identification Number | 00840038549788 |
| Installation Type | Plug In |
| Item Weight | 3.6 Kilograms |
| Manufacturer | ENA |
| Manufacturer Part Number | ENASPICS121401036 |
| OEM Equivalent Part Number | 12568062 19300921 0103 |
| Part Interchange Info | replacement |
| Vehicle Service Type | Car |
T**T
They work
Great spark plugs. Worked on the first start up after the install
B**R
Check your vehicle for and worry no more
Plug and play. Cured the problem immediately.
A**L
Calidad
Comprar y ver quien ofrece lo mejor gracias por todo
A**R
Cheap... But ... Already Failing
Initially, before this purchase, I had a misfire on cylinder #4. I decided to replace the whole set instead of just a single coil. I ordered and installed this set of 6 coils and spark plugs. After installation, the vehicle ran fine for a little over a month before developing a misfire on cylinder #6. I switched the coils of #6 and #5. The misfire moved from cylinder #6 to cylinder #5. Indicating that the new coil has already failed. While this set was cheap, my expectations were low. I didn't think they would start failing already.
P**M
Worked Perfect
Shipping was next day for me, so it arrived fast. Took about a hour to install in my 2003 Trailblazer. After replacing the spark plugs “included” and coil packs my miss firing problem was solved. 1000 plus miles so far and still working perfect.
D**Y
Price affordable good product
Product comes very well packed and is a good solid product I was very impressed and the price fits my budget being on Social Security
C**N
Good value
Installation was a breeze. Matched the old coil packs removed. Haven't had any issues yet and they’re still holding up 8k miles so far. Would buy again
N**R
Fixed it
Pretty easy install, just watch the YouTube video. The ones that are closest to the cabin are the hardest to change
Trustpilot
3 weeks ago
1 month ago