Coolant Temperature Sensor 213-963, 213963, 12564512 Compatible with Buick Chevy GMC Isuzu Oldsmobile Saab - 2002-2005 Trailblazer Envoy, 2004-2005 Rainier, 2003-2005 Ascender, 2002-2004 Bravada, More

REPLACEMENT ENGINE COOLANT TEMPERATURE SENSOR : Engine Coolant Temperature Sensor is a sensor that is screwed into the engine's block or cylinder head. Common symptoms of a bad ECT sensor are overheating, hard starting conditions, poor idle, black smoke coming from the engine, Check Engine Light ON and the electric fans do not work properly. Be aware that coolant will gush out when removing the old plug so have the new sensor close and ready to attempt to reduce the amount of coolant loss.. COMPATIBLE BUICK, CHEVY, GMC, ISUZU, OLDSMOBILE & SAAB VEHICLES : 2004, 2005 Rainier | 2002, 2003, 2004, 2005 Trailblazer | 2002, 2003, 2004, 2005 Envoy | 2003, 2004, 2005 Ascender | 2002, 2003, 2004 Bravada | 2005 9-7x coolant temperature sensor. Please check the detailed description or part numbers to confirm the compatibility before purchase. Thank you!. REPLACES PART # : 213-963, 213963, 12564512 Engine Coolant Temperature Sensor. The ECT temp sensor compatible with Buick, Chevy, GMC, Isuzu, Oldsmobile & Saab : 04, 05 Rainier | 02, 03, 04, 05 Trailblazer | 02, 03, 04, 05 Envoy | 03, 04, 05 Ascender | 02, 03, 04 Bravada | 05 9-7x.. OE FIT, FORM, FUNCTION : Professional, high quality OE style and meet or exceed all original equipment performance engine coolant temperature sensor. Brand New and ready to install straight out of the box. Easy 5-10 minutes install: remove wire connector from sensor, unscrew sensor with deep socket or open end wrench, screw new sensor and connect plug. FYI 3/4 deep socket required for removal and application. No teflon tape needed as it is already on the threads.. FRIENDLY NOTE : If the engine coolant temperature sensor fails on your vehicle, simply contact us for a replacement. Also if you have any other questions on our this engine coolant temperature sensor, please contact us at the first time. This is NOT a genuine part, it's a aftermarket replacement part manufactured by Allmotorparts.