Secure your Audi A6 C7 or Q3 with this genuine passenger side rear door lock mechanism, a perfect fit for models between 2015 and 2018. The OEM part number 4G0839015C assures you're getting a replacement part that's designed to match the exact specifications of your vehicle, ensuring a seamless integration. This door lock is sourced from Audi, promising reliability and durability. It's a straightforward replacement part without the need for custom modifications. The warranty period of 3 months provides peace of mind, confirming the quality and performance of this essential exterior lock component.