Great Wall Haval H3/H5/Fengjun 3/5/6 Reverse Light Switch ZM001A-1701040

Reverse light switch for Great Wall/Haval H3, H5 and Foton or other models (OEM ZM001A-1701040) mounted on the transmission case to enable reverse lights and provide signals for rear radar and camera systems. Installation is straightforward; labor time 20–30 minutes; requires removal of the transmission shield. If the reverse lights don’t come on, flicker, or the radar has no response when shifting into reverse, it’s usually due to wear or sticking of internal contacts; replacement is recommended.