Standard TS615T Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Mercedes-Benz

The Standard TS615T engine coolant temperature sensor is a direct-fit replacement built for straightforward installation and dependable temperature signal accuracy. It is a complete assembly with a female connector, male terminals, and OE-style fitment for a wide range of Mercedes-Benz and Maybach applications.

Use this sensor when servicing cooling-system temperature feedback on Mercedes-Benz S-Class, CL-Class, SL-Class, and related models. The TS615T is also a fitment match for select Chrysler Crossfire and Dodge Sprinter applications, making it a practical OE replacement for multiple platforms.

Key Features

• Direct-fit engine coolant temperature sensor replacement
• Complete assembly for simplified service work
• Female connector with 1 connector interface
• 2 male pin terminals for secure electrical connection
• Built from high-quality materials for durability
• Tested for performance and reliability

Detailed Description

Standard TS615T is an engine coolant temperature sensor engineered to deliver accurate coolant temperature input to the vehicle’s engine management system. Proper temperature reporting is important for fuel control, idle quality, cooling fan operation, and overall drivability. This part number TS615T is listed across many Mercedes-Benz models, including S600, S65 AMG, SL65 AMG, CL600, and E-Class applications, along with select Maybach 57 and 62 vehicles.

This part cross-references Standard Ignition TS-615 for the same application. It also aligns with other aftermarket references used on the same vehicle coverage, including Beck/Arnley 158-0955.

What It Helps Fix

• Incorrect coolant temperature readings on the dash or scan tool
• Hard starting or rough running related to temperature input errors
• Cooling fan behavior affected by faulty temperature data
• Fuel mixture issues caused by inaccurate engine temperature signals
• Check engine lights tied to coolant temperature sensor faults

Installation Notes and Tips

Confirm connector style, terminal layout, and mounting location before installation. Fitment notes vary by application, including locations such as thermostat housing, engine block, rear upper corner, and cylinder block on certain Mercedes-Benz and Maybach models. For example, Fits 2010-2013 Mercedes-Benz S600, Located On Thermostat Housing; Fits 2010-2011 Mercedes-Benz C300, Right, Located On Engine Block; Fits 2011 Mercedes-Benz S550, Left, Located On Engine Block; Rear Upper Corner. Always verify the original sensor location and connector match before replacement.

Quality Assurance

Standard states that this sensor is manufactured with complete quality control throughout the production process. It is tested for performance and reliability and built with durable materials to support consistent service life.