Sorry if this has beat to death but the search feature is not working. What do y'all recommend for spark plugs and wires and where to purchase?
See below:Sorry if this has beat to death but the search feature is not working. What do y'all recommend for spark plugs and wires and where to purchase?
I just purchased the following on Amazon a few moments ago:
The difference between 748RR and what comes on the G8 is that 748RR are red and have a 90° bend. This is why Amazon states 748RR will not fit the G8 even though many have used them without any fitment issues.
- Spark plugs: ACDelco 41-110 (GM P/N 12621258) - Iridium
- Wires: ACDelco 748RR (not to be confused with the inferior 9748RR)
Just a reminder, ACDelco is giving a $3 per spark plug rebate (minimum of 4, maximum of 16) until the end of this year; it started on 01/01/2018. The spark plugs can be found rather cheaply on eBay...
From ACDelco's spark plug guide: "41-162 replaced 41-110 on all applications in this catalog Model Years 2014 and older"Rock Auto has 41-110 for GTO. G8 GT 6.0 liter as 41162
For plugs and wires, RA was going to charge $7.99 FedEx for each item. Amazon didn't have the plugs so I ordered the plugs from RA and the wires from Walmart.AC Delco 41162 If I recall correctly. Whatever RockAuto offered at the time in the Platinum section.