A51R Accessory Car Ignition Switch With Key for compatible models 21035786 and 5010270350 LHD configuration.This ignition switch assembly includes a matching key and is designed to fit vehicles requiring these specific part numbers.The unit functions to control the accessory, on, and start positions of the ignition system.It serves as a replacement for the component and integrates with the existing electrical setup.Installation requires proper alignment with the steering column and connection to the vehicle's wiring harness.This component is not from the brand.References to models are used only to indicate fitment.