Re: Spark Plugs

Posted by Tim Cole On 2011/9/7 17:53:06

Hi everybody:

Here is a cross-reference I found for these motors:

No guarantees on the total accuracy of course.

AUTOLITE 65.

NGK P/N: BP4ES
NGK STK: 6928
Accel: 114
AC Delco: R43XLS
Beck Arnley: 176-9020
Bosch P/N: WR8DC
Bosch STK: 7506
Champion P/N: RN12YC
Champion STK: 404
Denso P/N: W14EP-U
Denso STK: 6010
GM OEM NR: 5613522
Mighty: M4GR42
Mopar: 4091713
Motorcraft P/N: AGS42C
Motorcraft STK: 16
Napa: X562
Splitfire: SF426E
Valley Forge: 33R

NGK TYPE: AUTOM.

Thread size: 14MM
Hex size: 13/16
Reach: 0,75
Seat type: GASKET
Projected tip: YES