Plug In Coolant Level Sensor For BMW M3 M5 M6 X1 X3 X4 X5 X6 Z4 Z8 128i 135i 320i 323i 325i 328i 330i 335i 525i 528i 530i 535i 640i 740i Engine Cooling Sensor
✔️ Replacement coolant sensor for BMW models with sealed plug-in design
This plug-in coolant level sensor is designed to monitor your BMW's radiator coolant level and alert you when it's low, helping prevent overheating. It fits a wide range of BMW models from 1999 to 2015, serving as a reliable OEM-style replacement.
✅ Compatible with BMW models from 1999-2015 including 1 Series, 3 Series, 5 Series, X1, X3, X4, X5, X6, Z4, Z8 and more
✅ Replacement part numbers: 17111436257, 17117506601, 17137506601, 61318360601
✅ 12-month warranty; easy plug-in installation with OEM-style fit
✅ Durable, weather-resistant housing for under-hood use
💡 What is a BMW coolant level sensor and how does it help engine cooling?
The sensor helps prevent overheating by monitoring coolant levels and signaling low levels to the dash or ECU. This handy replacement keeps the cooling system working well on a wide range of BMWs.
- Monitors coolant level and signals low to dash or ECU - Handy plug-in replacement for many BMW models - Prevents overheating and potential engine damage - Supports reliable cooling system performance with proper maintenance