Welcome to our store! 1. Part Number: Manufactured to strict original equipment specifications, the OE reference number of the brake light switch is 61318360420. 2. Applicable Model: The brake light switch fits perfectly on 318I, 318IS, 318TI, 325, 325E, 325I, 325IS, 325IX, 328I, 328IS, 528E, 535I, 535IS, 540I, L6, L7, and M3 models. 3. Direct Replacement: This brake light switch matches the fit and function of the original part on the specified models; it is a reliable replacement part. 4. High Performance: Works with the vehicle's electronics to help optimize vehicle capabilities. It offers exceptional quality, reliability, and durability. 5. Durable Material: This brake switch is made of automotive-grade thermoplastic, allowing your vehicle to function well even under the most demanding conditions. Item Type: Brake Light Switch Material: Plastic OE: 61318360420 Fitment: Fits 318I 1991-1999 Fits 318IS 1991-1999 Fits 318TI 1998-1999 Fits 325 1987-1988 Fits 325E 1987 Fits 325I 1987-1991 Fits 325IS 1987-1991 Fits 325IX 1988-1991 Fits 328I 1996-1999 Fits 328IS 1998-1999 Fits 528E 1987-1988 Fits 535I 1987-1988 Compatible with 535IS 1988 Compatible with 540I 1994 Compatible with L6 1987 Compatible with L7 1987 Compatible with M3 1989-1991 1 x Brake Light Switch Customers are our priority. If you encounter any problems with your product after receiving it, such as damage or an incorrect quantity, please contact us immediately. We strive to provide you with the best customer service.