I think that this is much easier to access if you take the instrument cluster out. Some people say that they have trouble with the speedometer cable, but I find that if I hook up everything else first (oil line, electrical connector, bulbs, spade for the clock) then I can just reach in and spin the speedo collar on.

Kurt

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- '79 240D - engine swap complete! Engine broken in! 28-31 mpg! Lovin' the ride!
- '86 190D (W201-126) - 2.5 NA engine, 5 speed, cloth interior, manual climate controls, 33-34 mpg (sold to forum member).