Replacement GM 213-4333 Engine Coolant Temperature Sensor 12 Month Warranty & USA Support

Restore accurate engine temperature monitoring with the Wholesale Sensors Replacement for GM 213-4333 Engine Coolant Temperature Sensor. Engineered as a perfect OEM-style replacement, this ECT sensor is designed to meet or exceed original functional specifications for fit, function, and reliable temperature sensing in compatible General Motors vehicles.

The engine coolant temperature sensor is an important part of the vehicle’s engine management and cooling systems. It continuously monitors engine coolant temperature and sends this information to the engine control module. GM explains that coolant temperature information is used to help control the air-fuel mixture, ignition timing, and radiator cooling fan operation, supporting smooth engine performance and protection against excessive temperatures. GMC Parts

Replacement for GM 213-4333 and 12608814

This Wholesale Sensors replacement is designed for ACDelco 213-4333 and GM 12608814 applications. GM’s official parts catalog confirms that 12608814 is the GM part number corresponding to ACDelco 213-4333. GMC Parts

Documented OEM and interchange numbers include 15326388, 15369305, 12191170, 96181508, 96182634, and 2134692. Common aftermarket cross-references include Delphi TS10076, Four Seasons 37858, NTK EF0075, Standard TX89, MotoRad 1TS1001, Walker Products 211-1118, WVE 5S1475, and URO GM1316397. FinditParts

Always verify the original part number, VIN, engine, and vehicle configuration before ordering because fitment can vary by engine and production configuration.

Wide GM Vehicle Compatibility

The GM 213-4333 coolant temperature sensor is used across a broad range of Chevrolet, GMC, Cadillac, Buick, Pontiac, Hummer, Saturn, Oldsmobile, Saab, and Isuzu applications. FinditParts

Popular Chevrolet applications include Silverado 1500 from 1999-2018, Silverado 2500 HD from 2001-2019, Silverado 3500 HD from 2007-2019, Tahoe from 2000-2020, Suburban 1500 from 2000-2014, Suburban 2500 from 2000-2013, Corvette from 1997-2019, Camaro from 1999-2002 and 2010-2021, and Avalanche from 2007-2013. FinditParts

Popular GMC applications include Sierra 1500 from 1999-2018, Sierra 2500 HD from 2001-2019, Sierra 3500 HD from 2007-2019, Yukon from 2000-2020, Yukon XL 1500 from 2000-2014, and Yukon XL 2500 from 2000-2013. FinditParts

The sensor is also documented for Cadillac Escalade, Escalade ESV, Escalade EXT, and CTS, along with select Buick, Pontiac, Saturn, Hummer, Oldsmobile, Saab, and Isuzu vehicles. Exact compatibility depends on the engine and vehicle configuration.

Accurate Engine Coolant Temperature Feedback

The ECT sensor measures the temperature of the engine coolant and communicates that information to the vehicle’s electronic control system. Accurate temperature feedback allows the ECM to make important operating adjustments as the engine warms up and reaches normal operating temperature.

GM notes that the coolant temperature signal helps the engine computer manage the air-fuel mixture and ignition timing. Accurate temperature information also supports proper radiator cooling fan operation. GMC Parts

The GM configuration uses an oval male connector with two blade terminals. GM documentation also specifies a 19 mm head tool measurement. GMC Parts

Each Wholesale Sensors replacement is rigorously tested for temperature response, electrical performance, sensing consistency, durability, and reliability to provide dependable operation in demanding engine bay conditions.

Helps Correct Common ECT Sensor Problems

A failed or inaccurate engine coolant temperature sensor can send incorrect temperature information to the ECM. Depending on the vehicle and type of failure, symptoms may include an inaccurate temperature gauge, hard starting, rough idle, poor fuel economy, incorrect cooling fan operation, abnormal engine performance, or an illuminated check engine light. GM specifically identifies erratic temperature gauge behavior and hard starting in cold conditions as potential symptoms associated with incorrect coolant temperature information. GMC Parts

A faulty sensor or coolant temperature circuit can also be associated with OBD-II code P0117, Engine Coolant Temperature Sensor Circuit Low Input, or P0118, Engine Coolant Temperature Sensor Circuit High Input on applicable vehicles. Go-Parts

These codes do not automatically mean the sensor itself has failed. Damaged wiring, a corroded connector, low coolant, poor electrical connections, or other cooling and engine management problems can produce similar symptoms.

Straightforward Direct-Fit Installation

The replacement sensor is designed to install in the original sensor location using the factory-style electrical connection. Before replacement, allow the engine to cool completely and follow the vehicle manufacturer’s service procedure. Disconnect the electrical connector, remove the existing sensor, and install the replacement using the appropriate tool and specified tightening procedure.

Because the sensor contacts engine coolant, some coolant may be lost during removal. Check the coolant level after installation and properly bleed the cooling system when required.

If a problem remains after replacement, inspect the ECT connector, wiring harness, coolant level, thermostat, cooling fans, grounds, and engine control system before replacing additional components.

12-Month Warranty and USA-Based Support

Wholesale Sensors provides dependable replacement sensing components for automotive, commercial, industrial, appliance, and temperature monitoring applications. The Replacement GM 213-4333 Engine Coolant Temperature Sensor combines broad GM vehicle compatibility, accurate coolant temperature monitoring, direct-fit installation, and rigorous performance testing.

Every sensor is backed by a strong 12-month warranty and responsive USA-based product support. Whether maintaining a Chevrolet Silverado, GMC Sierra, Cadillac Escalade, Chevrolet Tahoe, Corvette, Camaro, or another compatible GM vehicle, Wholesale Sensors provides a dependable replacement designed to restore accurate engine coolant temperature feedback and reliable engine management.