BYD Qin Pro Fuel Version Rear Door Lock Assembly (L/R) | Electric Central Lock OEM Spec

This product is specifically designed for the rear door system of the BYD Qin Pro fuel version (2018-2022 models with 1.5L/1.5T engines). It is a core actuating component that controls rear door locking/unlocking and child lock functions—the rear door lock assembly. As the "safety guard" of the door system, the rear door lock integrates精密components including an electric central lock, child safety lock, door lock motor, and locking mechanism. It executes door locking/unlocking commands from the BCM (Body Control Module) while providing independent child lock protection for rear passengers. It is a critical component for vehicle anti-theft safety and rear passenger safety.

The BYD Qin Pro fuel version rear door lock features an electric central lock design, with the BCM controlling the door lock motor for remote locking/unlocking, supporting both remote key and interior door lock switch control. The rear door lock integrates a mechanical toggle-type child lock, which can lock the inner door handle via a manual toggle switch to prevent rear children from accidentally opening the door while driving. As a professional BYD parts manufacturer, we develop and produce strictly according to OEM technical standards. Our products pass rigorous durability and electrical performance tests, with OE numbers precisely matching the original vehicle for direct replacement of damaged, stuck, or motor-failed original rear door lock assemblies.