This coolant temperature sensor from Febi Bilstein (part number 08668) is designed for Mercedes-Benz vehicles. It is a high-quality OE-matching part that ensures reliable performance. The sensor has a length of 52 mm, a spanner size of 19, and features a single connector. It has an M14 x 1.5 external thread and a switch point of 120°C, with a black color coding. This sensor is suitable for models such as the Mercedes 190 W201 from 1983 to 1993. For any queries, please contact the seller through the provided link. Ensure correct fitment for your vehicle before purchase. The product is supplied as a single unit.