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View Full Version : TPS on 1990 525i


luke01
10-11-2006, 05:13 AM
Is the TPS on my 1990 525i automatic a variable one, or the switch type? setting up a MS and it requires a variable one...Thanks in advance.
DaveVoorhis
10-11-2006, 05:43 AM
I believe the M50 engine is variable. M20 is a switch.
E34-520iSE
10-11-2006, 03:32 PM
What's the VIN number?