Reviews of AC DELCO parts For Business

Use only AC DELCO ignition components for GM vehicles, and that includes spark plugs. The factory plugs work perfectly.

My wife just loves the smell of the offical AC Delco washer fluid. I guess it works ok...but she loves the smell so we buy the official stuff.

AC Delco CR43TS.

Copper plugs are actually the best for performance, precious metals just last far longer.

I put in ACDelco and surprisingly it lasted till last week (Aug 2024).

The AcDelco I installed in 2021 December died this morning so I'd say it's good. It lasted almost 3 years and I only park outside + have a whole sound system + aftermarket horns.

Went with the ACDelco, and it starts great! No grinding or clunking, so it didn't need to be shimmed. Thank you all for the assistance!

I'd use the original equipment AC Delco plug. Rockauto has them for $6.31 each, with a $3 per plug rebate offered.

Used ACDelco for the first 4 oil changes and then switched to Mobil 1 ESP X2 when RockAuto didn’t have the ACDelco in stock. Haven’t seen a difference.

Don't buy the new blue AC Delco fuel filters TP3018. They changed the o-ring from round to triangular and they won't seal properly. I always get a replace fuel filter warning with them.

Replaced battery in my 2012 Chrysler 200 - after being in car 12 years - yes original battery - bought car off show room floor. Replaced with AC Delco 580 CCA - as per manufactures specs - exactly 2 months to the date - battery absolutely DEAD !!!!!!