Delphi GN10114 Ignition Coil

Work fine in my 2005 Trailblazer. I recommend this item.

Arrived on time & was exactly as ordered

I highly recommend these so far -1 month and working great. They are a moderate price, workmanship is twice as good as the cheap ones.. 2 years ago I replaced the coils with a cheap Chinese version. 2 years and 2 months later I had 3 fail. I had to pay for a computer diagnosis, because I thought it was something else. I replaced all of them along with the spark plugs (should be mandatory). The coils are easy to replace, but the spark plugs on number 1 and 2 cylinders are tough without a swiveling, thin walled 6"magnetic spark plug wrench. If you are going to change the plugs just buy the wrench, don't start he project without one. The first time I changed the coils and plugs without the proper tool I regretted it. Make sure you put anti-seize grease on the spark plug threads or you may never get them out again

thanks

Worked as it should. Though come to find out, it was a cracked spark plug and not a faulty coil. DIAGNOIS BEFORE YOU BUY PARTS PEOPLE! My bad on this one.

Replace bad coil ,works fine.

I have an old GMC Envoy SLT with the I-6 (4200 Vortec) that just won't die. This thing is as rock solid of a motor as they come. Unfortunately the coil packs occasionally go bad. These are excellent quality replacements. Started vehicle up, cleared the codes I was getting and she's purring like a kitten again. 150,000+ miles and she's still going strong.These match the OEM Coil Packs exactly. Don't buy anything else -- you really do get what you pay for. These are good quality. I wouldn't trust the reliability of my vehicle to cheap Chinese parts and neither should you.

After wasting money and time , finally have coils that work. Solved my problem with engine misfire. Good quality !