I was just curious. Not looking to install one myself right now.

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1977 300d 70k--sold 08
1985 300TD 185k+
1984 307d 126k--sold 8/03
1985 409d 65k--sold 06
1984 300SD 315k--daughter's car
1979 300SD 122k--sold 2/11
1999 Fuso FG Expedition Camper
1993 GMC Sierra 6.5 TD 4x4
1982 Bluebird Wanderlodge CAT 3208--Sold 2/13

I also have one installed in my 82. It's a very good deal if your relay goes bad.

I started my car with no GPs at all for about 2 months...never had much of a problem....ymmv, though.

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1983 Mercedes-Benz 240D
Automatic, A/C, Power Sunroof, Power Right Side Mirror
231K Miles FOR SALE MAKE OFFER

Seems like you would have severe compression loss.

I have apparently been starting my truck for about 9 months now with no power to the GP's. Frustrating, given that I advised the Ford Stealership that the pre-glow system needed checking as I was having starting problems at around 40F and below. The word back was "no problems found". Funny, took me all of 10 minutes to ohm out the 8 plugs (all good) and discover no voltage on the back side of the GP relay when switched on, a commom problem with the 7.3L. New relay arrives tomorrow.

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https://goo.gl/photos/J8ZUVvAYiYqLxbD18

1989 560SL 111Kmi
2007 E550 4Matic 157 Kmi
2000 F250SD 7.3l, 1996 Explorer Ltd 5.0l
1965 VW Beetle Deluxe 115 Kmi
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Previous MB:
1983 240D Euro Manual 144 Kmi
1983 300SD 495 Kmi
1986 190D 2.5 100 Kmi
1986 300SDL 202 Kmi
1991 300D 2.5 Turbo 91 Kmi
1998 E320S4 (4-matic wagon) 140 Kmi