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If your reverse lights have stopped working and you are worried about failing a safety inspection, this Fuller Back Up Light Switch provides the fix you need. This FRO Shift Reverse Switch by Fuller mounts directly onto the transmission to signal when the vehicle is in reverse gear. Detecting this gear position allows the electrical circuit to power the rear lamps so other drivers know you are backing up. Because this single part is built for heavy-duty shifting, the internal contacts resist the wear that usually causes cheaper switches to fail. Replacing a faulty unit with this genuine Fuller 4302748 switch ensures that your trailer stays visible during night maneuvers at the loading dock.
| Brand | Part Number |
|---|---|
| FUL4302748 | |
| MERITOR | M134302748 |
| PAI | 900390 |
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