Engine Coolant Temperature Sensor 0085423217 for Mercedes Benz, Accurate and Fast Response Replacement

Engine Coolant Temperature Sensor 0085423217 for Mercedes Benz, Accurate and Fast Response Replacement Description

Compact coolant temperature sensor designed for reliable engine temperature monitoring and straightforward replacement in compatible vehicles. Key features Function: Coolant temperature sensing for engine cooling systems. Compatibility: Compatible with BENZ models that use this sensor specification. OEM numbers: 0085423217 and A0085423217. Quantity: 1 piece, color Black. Electrical: 4pin connector. Mechanical: Thread M14 x 1.5, hexagon flattoflat 22 mm for installation. Performance: Fast response to temperature changes and measurement accuracy to help maintain proper engine temperature control. Integration: Compact form factor for easy installation into a variety of cooling system assemblies. Why this sensor matters Accurate temperature data supports correct cooling fan operation and engine management decisions. Fast response helps the vehicle react quickly to temperature shifts, improving system stability. Directfit dimensions and standard thread make replacement straightforward for technicians and DIY mechanics. Typical applications Replacement sensor for compatible BENZ vehicles as part of routine maintenance or. Workshop diagnostics when monitoring coolant temperature signals during engine troubleshooting. Use in vehicle refurbishment projects where original sensor specifications are required. Installation notes Uses a 4pin connector and installs with an M14 x 1.5 thread using a 22 mm wrench on the hex flats. Confirm vehicle fitment against OEM numbers 0085423217 or A0085423217 before installation. This coolant temperature sensor delivers the specifications required for direct replacement where these OEM numbers and mechanical dimensions are specified.