Yes, and the excellent feature of the 603.970 engine is the afterglow relay.

Although GP's may not last as long, it keeps the engine from sputtering after it starts.

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1987 300SDL (324000)

1986 Porsche 951 (944 Turbo) (166000)

1978 Porsche 924 (99000)

1996 Nissan Pathfinder R50 (201000)