How Does The Tow Ready Trailer Connector Adapter for Lamp-Out Sensor Bypass Stay In Place
Updated 12/29/2025 | Published 12/10/2025
Question:
When inserted into vehicle’s 7 way plug, how far does this adapter extend connection point for trailer? Any extra support required to maintain good connection with vibration?
asked by: Bill
Expert Reply:
Hey, Bill!
I'm going to attach some pictures for part # 20142 below to help explain how the adapter stays in place.
There is a tab at the top of the adapter where the lid of the 7-way on your vehicle will go over thus keeping it place. You can find a similar tab on your trailers 7-way. For example, the Bargman 7-Way Blade Trailer Wiring Harness part # BA68HR has a tab.
This tab helps keep any plug or adapter in place so when you hit a bump or drive on some rough roads, it will prevent the plug from coming out.
(click to enlarge)
(click to enlarge)
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Gwendolyn Y.
12/29/2025
Hey Bill, how did the adapter hold up once you connected it to your vehicle’s 7-way plug? Did the tab keep everything secure even with some vibration on the road? Your feedback could help others looking for a steady connection setup.