Beru Diesel Start Systems Pvt Ltd supplies Temperature Resistant Plug Top Coils. Beru Diesel Start Systems Pvt Ltd also offers various types of electronics and sensors, fan components, automotive lighting, wiper blades and products based on diesel cold start technology. The Temperature Resistant Plug Top Coils are mounted directly on the spark plug. The Temperature Resistant Plug Top Coils are extremely temperature resistant. These Plug Top Coils are with or without electronics module depending on the vehicle type.