Features: Boost your car’s safety with our Seat Occupancy Sensor SRS Emulator, compatible with W220, W163, W210, W203, W168, W639, and other models. Made of durable plastic, this emulator simulates the signals from the original seat occupancy sensor to ensure proper airbag system functionality. Designed for vehicle owners who have replaced original seats or need to replace a faulty sensor, it installs easily without additional programming. Its compact, plug-and-play design ensures reliable operation in everyday driving conditions. Specifications: Material: Plastic shell Type: 1/2/3/4/5 Compatible Models: C-W204 (2007), ML-W164 (2005), GL-X164 (2005), R-X164 (2005), E-W211 (2003–2007), SL-W230, C-W203 (2006–2007), CLK-W209 (2006–2009), CLS-W219 (2005–2010), S-W221 (2007), W220, W163, W210, W203, W168, W639 (2000–2005) Note: Please allow for a 1–2 cm measurement tolerance due to manual measurement. Color representation may vary depending on monitor settings. Package Includes: 1 x Seat Occupancy Sensor