ACDelco® Ignition Reviews

The ignition coil performed as was expected. Perfect fit. thanks, robert

Happy with the wires, its not pictures but they come with half sleeves to protect the wires. I would recommend these

I've found over the years that you cant get away with buying aftermarket products in certain areas, spark plugs and spark plug wires are a few things that you can't cut corners, you'll save yourself time and money and at these prices why would you not buy OEM. My first set lasted 200,000 miles.

New plugs has improved MPG and made driving smoother.

These are really good plugs. Step up from the factory ones. Car gives better mileage and response now.

Installed on my 2012 Chevy Avalanche despite filament table not being updated for this year. Pre-gap was perfect on all 8 plugs and installed easily. GMRebates.com has a rebate til the end of Sept, but need their part number on the invoice. Contacted customer support by email, and they promptly sent me the required document. Their price on these plugs was much better than other sites. Very good shipping and response times despite covid challenges.

I've tried a lot of spark plugs since 1995, but these are the best for my vehicle. I am not planning to get rid of it yet, so bought some more plugs.

Refreshing replacement of OE plugs for my Outlander Sport. Feel no difference comparing them to the Bosh's plugs. Quality of the plugs is good enough.

Fitment is perfect. These plugs are perfect and inexpensive. Will definitely buy them again.

Great product and service.

Good job.

It came from China, but it works.

Perfect gm original equipment

Everything was great its all installed and running like new price was great to, thank you Bernie.

Looks really good in catalog and easy to install.