This Genuine Mercedes Benz ignition switch with part number 1685451004 is a high-quality replacement for your damaged or malfunctioning switch. It is designed to fit perfectly on your ML320, ML350, ML430, ML55, or ML500 and ensure proper ignition of your vehicle. The brand is Genuine Mercedes, and it is a non-domestic product. This listing sells a single item, and it is a perfect fit interchange part number 168 545 10 04. The item is not modified and does not come in a custom bundle. This ignition switch is an essential component of your vehicle's electrical system and must be in good condition to ensure optimal performance.