Spark Plugs for the 5.3... ?
#1
Spark Plugs for the 5.3... ?
Hey Gang- Anyone running anything but the "recommended AC Delco OE" plugs... thoughts on other ones, experience with mileage etc? Surely there is a wealth of experience.
Im reading the ACD stuff if just rebranded and you never know from who...
Love some thoughts here!
- Grae
Im reading the ACD stuff if just rebranded and you never know from who...
Love some thoughts here!
- Grae
#3
So just get iridium version of any plug...specifically irridium?
I called my local gm parts dealership. .. they actual gave me the part number for a platinum ACDelco plug.
I called my local gm parts dealership. .. they actual gave me the part number for a platinum ACDelco plug.
#4
On parts geek almost every option is iridium except for the 4.3 v6 which has more platinum options.
Car spark plugs: Find out which are the best spark plugs for your vehicle.
Car spark plugs: Find out which are the best spark plugs for your vehicle.