NTK EF0022 Engine Coolant Temperature Sensor

NTK EF0022 Engine Coolant Temperature Sensor

The NTK EF0022 engine coolant temperature sensor provides OE-style temperature signal input for the engine management system. Built with a 2-terminal blade design, oblong female connector, and no wiring harness included, it is a direct replacement option for a range of GM vehicles including Chevrolet Impala, GMC Terrain, and Cadillac CTS applications.

NTK Engine Coolant Temperature Sensor products are part of NTK’s technical sensor line, backed by NGK’s automotive experience and OE application knowledge. This sensor is manufactured and tested to meet or exceed OE specifications, with validation that includes thermal shock, vibration, and OBD verification.

Key Features

• Part number EF0022 for OE-style coolant temperature sensor replacement
• 2-terminal blade connection with oblong female connector
• No wiring harness included
• Built for engine coolant temperature signal accuracy
• NTK technical sensor line for import and domestic coverage
• OE-focused testing for thermal shock, vibration, and OBD verification

Fitment Coverage

• Fits 2012-2020 Chevrolet Impala, N/A
• Fits 2016-2019 Cadillac XTS, Located On Engine
• Fits 2016-2017 Buick Regal, N/A
• Fits 2011-2013 Buick Regal, N/A
• Fits 2010-2017 GMC Terrain, N/A
• Fits 2012-2016 Buick LaCrosse, N/A
• Fits 2010 Buick LaCrosse, N/A
• Fits 2013-2016 Buick Verano, N/A
• Fits 2010-2016 Cadillac SRX, N/A
• Fits 2015-2016 GMC Canyon, N/A
• Fits 2015 Cadillac ATS, N/A
• Fits 2013 Cadillac ATS, N/A
• Fits 2010-2015 Cadillac CTS, N/A
• Fits 2014-2015 Cadillac XTS, Located in Engine
• Fits 2012-2015 Chevrolet Camaro, N/A
• Fits 2012-2015 Chevrolet Caprice, N/A
• Fits 2012-2015 Chevrolet Captiva Sport, N/A
• Fits 2015 Chevrolet Colorado, N/A
• Fits 2010-2015 Chevrolet Equinox, N/A
• Fits 2014-2015 Chevrolet Impala Limited, N/A
• Fits 2014 Cadillac ATS, Located in Engine
• Fits 2013 Cadillac XTS, N/A
• Fits 2010 Buick Allure, N/A
• Fits 2008-2010 Chevrolet Cobalt, N/A
• Fits 2008-2010 Chevrolet HHR, N/A
• Fits 2010 Saturn Sky, N/A
• Fits 2008-2009 Pontiac Solstice, N/A

What This Sensor Helps Address

• Incorrect coolant temperature readings sent to the engine control module
• Hard starting or rough running related to inaccurate temperature input
• Cooling fan operation issues caused by faulty sensor data
• Check engine light concerns tied to coolant temperature sensor faults
• Fuel mixture and drivability problems linked to temperature signal errors

Installation Notes

Verify connector shape, terminal count, and engine location before installation. The EF0022 uses a female oblong connector with blade terminals and does not include a wiring harness, so the vehicle-side connector must match the sensor configuration. Confirm the exact application by year, make, model, and engine location on the vehicle, especially on Cadillac XTS and ATS listings where the notes specify engine-mounted placement.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

NTK manufactures this coolant temperature sensor to meet or exceed OE specifications. As part of NTK’s sensor lineup, EF0022 is validated through thermal shock, vibration, and OBD verification testing to support consistent signal performance in service.