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Post Onsite · Electrical & Lighting
1900
In stock · ships from Knoxville
This is a 5-wire dummy component used in heavy-duty truck electrical systems.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is typically a plug or dummy load that simulates a sensor, actuator, or circuit termination for testing or bypassing a missing part. It may be used during diagnostic procedures or as a temporary replacement to allow a system to operate without the original component. The exact application is unverified, so consult a wiring diagram or service manual before use.
Part Number: 1900
5-WIRE DUMMY
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
