Holstein 2CTS0124 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Honda and Acura

Holstein Parts 2CTS0124 is an engine coolant temperature sensor built for select Honda and Acura applications. It uses a 2-terminal blade design with a square female connector to support accurate coolant temperature signal input for the engine control system.

Compatible With Honda Accord, Civic, CR-V, Fit, HR-V, Insight, Clarity, CR-Z, Crosstour, and Acura ILX, MDX, NSX, RDX, RLX, TLX, and TSX applications listed below. Holstein Parts 2CTS0124 is a direct-fit style replacement for vehicles originally equipped with Panasonic-manufactured sensors.

Key Features

• Engine coolant temperature sensor for temperature signal monitoring
• Blade terminal type with 2 terminals
• 1 square female connector for OE-style electrical connection
• Wiring harness not included
• Fits select Honda and Acura models from 2007 through 2020
• Cross-references FEL-PRO 73347 and NTK EF0176 for the same application

Product Details

The Holstein Parts 2CTS0124 engine coolant temperature sensor is designed for vehicles that rely on a precise coolant temperature reading to help the engine control module manage fuel delivery, idle strategy, and temperature-related operation. The Holstein Parts line focuses on replacement electrical and engine management components, and this sensor follows the OE-style connector and terminal layout used on the listed Honda and Acura platforms. If you are replacing a failing coolant temp sensor on a Honda Accord, Honda Civic, or Acura RDX, this part number provides a direct match for the specified fitments.

What It Helps Solve

• Incorrect coolant temperature readings
• Hard starting when the engine is cold or hot
• Rough idle related to temperature signal errors
• Illuminated check engine light tied to coolant sensor faults
• Fuel mixture or drivability issues caused by inaccurate temperature input

Installation Notes and Tips

Verify the connector shape, terminal count, and vehicle application before installation. This sensor uses a square female connector with male blade terminals and does not include a wiring harness. Confirm the original sensor style on the vehicle, especially on Honda Accord, Honda CR-V, and Acura TLX applications that may have multiple engine-management components nearby.

• Fits 2020 Honda Accord, N/A
• Fits 2018-2020 Honda Civic, N/A
• Fits 2007-2018 Honda CR-V, N/A
• Fits 2019-2020 Honda HR-V, N/A
• Fits 2010-2014 Honda Insight, N/A
• Fits 2013-2018 Acura ILX, N/A
• Fits 2019-2020 Acura RDX, N/A
• Fits 2009-2014 Acura TSX, N/A

Quality Assurance

Holstein Parts 2CTS0124 is built to match the listed OE-style fitments and connector specifications for select Honda and Acura vehicles. It is a replacement engine coolant temperature sensor for applications originally equipped with Panasonic-manufactured components.