AUTOLITE 604 - Alternative spark plugs

Replacement spark plugs for AUTOLITE 604:

Brand Model
AC Delco R42CLTS6
Accel 0524
Accel P524S
Beck Arnley 176-5268
Bosch HR8DCX
Bosch stk 7571
Champion RS14YC6
Champion stk 13
Denso 5033
Denso 5326
Denso IT20
Denso T20EPR-U15
Denso VT20
Denso stk 5033
General Motors 5613600
Mopar 82300320
Motorcraft AGSF42C
NGK BPR6EFS-13
NGK BPR6EFS13
NGK TR55
NGK stk 3951
Torch Q6RTC-13

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The Spark Plug Cross references are for general reference only. Check for correct application and spec/measurements. Any use of this cross reference is done at the installers risk.