Hella 358058181 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Mercedes-Benz

This Hella engine coolant temperature sensor monitors coolant temperature for accurate engine management and gauge input. Built with a 2-pin connector and supplied with a seal, it matches common OE-style service requirements for Mercedes-Benz and Chrysler applications.

Key Features

• Engine coolant temperature sensor for cooling system and engine control use
• 2-pole design for the specified connector style
• Includes seal for a tighter connection at the sensor interface
• Direct-fit application coverage for many Mercedes-Benz models and Chrysler Crossfire
• Hella part number 358058181 for catalog and interchange lookup

Detailed Description

Hella 358058181 is an engine coolant temperature sensor used in a wide range of Mercedes-Benz vehicles, including S-Class, SL-Class, E-Class, C-Class, ML-Class, and AMG variants, plus the Chrysler Crossfire and Dodge Sprinter 2500/3500. It is listed with a 2-pin connector and clamped installation style with seal, which is important for maintaining a secure electrical connection and proper coolant sealing at the sensor location. This part cross-references Standard Ignition TS-615 and Beck/Arnley 158-0955 for the same application.

For buyers searching for a Mercedes-Benz coolant temperature sensor, Hella 358058181 is a direct catalog match for many 1998-2024 applications. It is commonly used where the engine control module and instrument system rely on coolant temperature input for accurate operation.

What It Is Used For

• Incorrect coolant temperature readings on the dash or scan tool
• Hard starting or rough running related to temperature input errors
• Cooling fan control issues tied to sensor signal problems
• Check engine lights related to coolant temperature circuit faults
• Service replacement for a leaking or damaged sensor seal area

Installation Notes and Tips

Verify the connector style, pole count, and sensor location before installation. Fitment notes call out 2-pin connector and clamped-with-seal applications, and some vehicles list thermostat housing placement. Confirm the vehicle-specific location on Mercedes-Benz S600, Maybach S600, and related models before removal. Clean the mounting area and inspect the harness connector for corrosion or heat damage before installing Hella 358058181.

Quality Assurance

Hella is an established OE-focused automotive brand, and this sensor is cataloged with broad interchange coverage for service replacement use across Mercedes-Benz, Chrysler, and Dodge applications.