Hella 358058191 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Mercedes-Benz

This Hella engine coolant temperature sensor helps provide accurate coolant temperature input for engine management and gauge operation. Built as a HELLA OE Certified replacement, part number 358058191 is a direct-fit option for a wide range of Mercedes-Benz, Sprinter, and select Jeep applications.

With a 2-pin connector and included seal, this sensor is specified for common coolant hose and engine-mounted locations across many late-model and earlier vehicles. If you are replacing a faulty Mercedes-Benz coolant temp sensor, Hella 358058191 offers the fitment coverage and OE-style configuration needed for a clean repair.

Key Features

• Engine coolant temperature sensor for cooling system and engine control inputs
• HELLA OE Certified for OE-style application coverage
• 2-pole design for supported vehicle harness connections
• Includes seal for proper sealing at the installation point
• Fits many Mercedes-Benz models, including C300, GLC300, GLE350, and Sprinter applications
• Cross-references Standard Ignition TX155 and VEMO V30-72-0034 for the same application

Product Details

Part number 358058191 is an engine coolant temperature sensor used to report coolant temperature to the vehicle’s control systems. Accurate temperature data is important for fuel strategy, cooling fan operation, and dashboard readings. HELLA OE Certified branding indicates an OE-focused replacement line built for applications that require the correct connector style, sealing, and sensor configuration.

Compatible With Mercedes-Benz C300, GLC300, GLE350, E350, S500, G550, GLA250, and many other Mercedes-Benz models across 2005-2026 model years. It also covers select Dodge Sprinter, Jeep Grand Cherokee, and INFINITI QX30 applications where the listed connector and seal configuration matches. This part number 358058191 is a practical choice when replacing a worn or inaccurate coolant temperature sensor on Mercedes-Benz cooling system repairs.

Common Problems This Sensor Can Address

• Incorrect coolant temperature readings on the dash or scan tool
• Hard starting, rough running, or poor warm-up behavior caused by bad temperature input
• Cooling fan operation issues tied to inaccurate coolant temperature data
• Check engine lights related to coolant temperature sensor faults
• Leaking sensor connection points when the seal is damaged or missing

Installation Notes and Tips

Verify the connector style, mounting location, and engine application before installation. This sensor uses a 2-pin connector and a clamped installation style on many vehicles, with some applications listed at the engine coolant hose or engine location. Inspect the sealing surface and coolant condition during replacement, and clear diagnostic trouble codes after installation if required.

Quality Assurance

HELLA OE Certified parts are built around OE-style fitment expectations for the listed applications. Confirm the vehicle year, make, model, and sensor location against the fitment data before ordering.