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Replace the wiring harness of your Roadmaster InvisiBrake supplemental braking system (RM-8700). 4-Wire harness plugs into the back of the unit and connects to your towed car's wiring.
Features:
Average Customer Rating: 4.9 out of 5 stars (7 Customer Reviews)
Replace the wiring harness of your Roadmaster InvisiBrake supplemental braking system (RM-8700). 4-Wire harness plugs into the back of the unit and connects to your towed car's wiring.What I needed - product arrived when pr omised
Good people to do business with, great service, part arrived when they said it would.
Worked great for the entire trip.
Exactly what I needed, delivered rapidly. Great service!
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