The recent VW parts list I saw listed different control units for a 90 Syncro versus a 90 2wd. 90 Syncro 443 907 305 90 2wd 251 907 305 Mark
Raimund Feussner wrote: > Hmmm, that could be a reason, but: > All Vanagons use the same control unit, no matter if 2WD or syncro. > On the other hand, a unit that works with half the impulses will also > work in a syncro with standard impulses. So 4WD wouldn´t matter > > I used the 443 unit on a 2WD, but I can´t remember if it started working > at higher speeds only. > > > Regards > Raimund > > > > mark drillock schrieb: >> I wonder if the 2wd Vanagon uses a different control unit due to the >> speedo cable driven speed sensor only spinning at half the speed that >> it does in the VW cars. Syncro speed sensors turn at about the same >> speed as the cars. What type of Vanagon did you have? >> >> Mark >> > |
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