What is this thing bolted on top of my injection pump? 93 dodge cummins

Asked by Mar 18, 2017 at 07:57 PM about the 1993 Dodge RAM 250 2 Dr LE Standard Cab LB

Question type: General

I just bought a 1993 dodge d250 with the 12v
cummins and auto transmission and on top of the
injection pump there is this thing labeled "assy
3618837 " and it has a plug that connects to it and
has wires going somewhere

3 Answers


Throttle Position Sensor (TPS)

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