If you're dealing with cooling system issues on your Mercedes-Benz, this Vemo temperature switch might be exactly what you need! This specific part (V30-99-2255) fits a range of Mercedes models including SLK230 Kompressor (1996-2004), SL320 (1989-2001), various E-Class models, and several others. It's a 2-pole switch with an M14x1.5 thread size that activates at specific temperature points - switching on at 85°C and off at 80°C. What's really helpful is that it comes with a seal, so you don't need to worry about separate gasket purchases. This is an OEM-quality replacement part that matches several Mercedes part numbers including 006 545 15 24 and others. Installation is pretty straightforward if you're comfortable working on your cooling system - typically located on the radiator or engine block. I replaced mine when my radiator fan stopped coming on properly, and it solved the overheating issue completely. The build quality feels solid, and it's been working perfectly for months now. If your Mercedes is experiencing cooling fan problems - either not turning on when it should or staying on too long - this temperature switch is often the culprit. It's one of those parts that can save you from more serious overheating damage down the road. Whether you're a DIY mechanic or taking it to a shop, having the right quality replacement part makes all the difference. Seriously, if you're dealing with cooling system issues on your Mercedes, this switch is worth checking before assuming you need more expensive repairs.