Genuine OEM Audi Seat Backrest Lock, part number 1K0885681M. This crucial mechanism is responsible for securely locking the seat backrest in its upright position, contributing to both passenger safety and comfort. It is specifically designed for the rear left seat assembly. Constructed from durable plastic and metal components, this lock weighs approximately 0.52 kg. Using a genuine OEM seat backrest lock ensures precise fitment, reliable locking action, and the structural integrity required to maintain seat safety and functionality over time.