Transmission Reverse Light Adapter

The Eurospec Sport 0A402S-ADAPTER is an intake manifold component specifically engineered to solve the persistent issue of non-functional reverse lights in VW MK1 vehicles following modern transmission swaps. For years, Mk1 owners have encountered difficulties integrating reverse lights when converting to cable-actuated clutches with 02A, 02J, 0A4, and 02S transmissions. The original switch location, connector angle, and clutch cable bracket created an unavoidable conflict. This adapter represents a clean, OEM-style solution that eliminates the long-standing reverse switch conflict. Developed during the company's Mk1 1.4T swap program, it was designed from the ground up to ensure full compatibility and seamless integration. The adapter guarantees fully functional reverse lights, a clean and factory-like layout, and zero interference with other components. Crucially, this solution is built to work exclusively with TECH-53 transmission mounts. It is presented not as a workaround, but as a definitive resolution to a problem that has plagued Mk1 enthusiasts for over two decades. If you are undertaking a modern transmission swap in your Mk1 and want your reverse lights to operate correctly, this adapter is the intended solution.