125k on my Expy. Have no idea how long the plugs have been in there, bought it @18 mos ago and it is running great. I have plugs and started thinking that as long as the plugs are being changed may as well do coil packs. Started looking and there are a number of different MC numbers thrown around on some of the seller sites as being the correct one.
Rock auto says brown boot DG521.
Are there any recommendations on aftermarket brands.
The plugs i have for it are MC SP509x.
Rock auto says brown boot DG521.
Are there any recommendations on aftermarket brands.
The plugs i have for it are MC SP509x.
