DelphiIgnition Coil

Has been installed for about three weeks. Is working petfectly. Easy installation.

My check engine light started flashing one day while driving and the car began trembling. Ordered anANCEL AD310 OBDII scanner and it gave me a P0304 cylinder 4 misfire code, did a search on YouTube found a couple videos and dudes were saying its probably the ignition coil. Swapped my bad coil with the third coil, cleared the codes, drove around and check engine light flashes again. Used the scanner again and this time I get P0303 cylinder 3 misfire code. This told me its most likely the 4th coil, so I ordered this coil Delphi GN10168 and replaced it for the 4th coil, cleared the codes, started the car, and no tremble. I drove around and there was still no tremble, car ran smoothly and the check engine light didn't come back on. Problem solved!

I just got the Codes P0304,P0305,P0306 AGAIN... I CHANGED THESE COILS WHEN LAST PURCHASED IN MARCH 2024.THE OTHERS LAST TIME LASTED LONGER.

Our 1999 Honda Odyssey, with 81,000 miles (yes, we've had it since new, we're a very low mileage family!). It started misfiring on Monday and the Check Engine Light came on. I didn't get to it until Tuesday, when I connected my OBD scanner, and it reported the following codes:P0300 - Random/Multiple Cylinder Misfire Detected,P0301 - Cylinder #1 Misfire Detected,P0302 - Cylinder #2 Misfire Detected,P0306 - Cylinder #6 Misfire Detected,P1399 - ???Googled the codes, found good info on the obd-codes.com site, and also an excellent <5 minute YouTube video "Honda Odyssey Misfire: Quickly Test and Replace Bad Ignition Coil". Did the "drop test" (disconnect each coil pack while the engine is running, looking for the one that makes no difference to the RPMs). Determined that plug #6 was the culprit. Ordered this "Delphi GN10168 Ignition Coil" from Amazon on the Tuesday night, it arrived on the Thursday, and I had it replaced in < 10 minutes. Engine is now running smooth again, and I'm expecting the Check Engine Light to go back off tomorrow (when the wife runs her errands). Think I'll order another coil as a spare, especially as we also have a 2002 Acura CL (with 95,000 miles) that uses the same coil packs.2018 update: the engine on the Odyssey continued to run smoothly, and we finally sold the van in April 2018. So this coil has long term reliability too.

These coils are very easy to replace for common P0300 or P030X codes and appear to be high quality. Someone mentioned they weight less than the factory coils. They felt heavy and solid so I weight them on a scale. The new and OEM (Denso) coils weight exactly the same (within 2%). So I guess they are made of similar design and material.Compare to OEM coil, theses are cheaper and made in China. Only time will tell if they are high quality enough. I ended up replacing all 4 coils due to age and oil damage. I only get them because they are more affordable compare to OEM. But I will update if they start to fail. I would go with the Denso coil if you want the best for your car.

Bought these coils to replacement the original Mercury Verado coils. Big difference in price, same part number as original. So far 30 hours and no issues.

I'm sure they work great but overpriced in my opinion for offbrand (non denso/hitachi) coils. Went with OEM Used Hitachi coils instead for half the cost. Returned these.

2004 Honda CNG eats coils. These had twice the thickness where it sits in the spark plug tube. I have used OEM which last 1.5 years at the best. I have tried aftermarket coils that didn't make it 1 week. Been 4 months so far and these haven't skipped a beat