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Model specific boards => Golf mk4 => Topic started by: Wazzzer on 03 March 2009, 23:42

Title: Bosch super 4 plug part numbers
Post by: Wazzzer on 03 March 2009, 23:42

Anyone know the difference between the FR78 and FR78X?

The FR78X is only listed to fit the AGU, whereas the FR78 will fit all the engine codes...(I'm just talking turbo engines here)

Title: Re: Bosch super 4 plug part numbers
Post by: richw911 on 04 March 2009, 00:02

NGK do the same with there plugs thay do some just for the AGU.

Different engine temps ect?  :undecided:

Title: Re: Bosch super 4 plug part numbers
Post by: Wazzzer on 04 March 2009, 16:56

yeah that's what I was thinking mate

Anyone know for definite before I order some?

Title: Re: Bosch super 4 plug part numbers
Post by: Wazzzer on 05 March 2009, 20:35

c'mon someone must have a clue...