Standard Ignition TX289 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for OE Replacement

Standard Ignition TX289 is a direct-fit engine coolant temperature sensor built for OE replacement applications. It uses a plug-in, female connector with a round/square shape, brass finish, and 2 blade terminals to support proper fit, form, and function in the cooling system.

Compatible With 2009-2011 Chevrolet Aveo, located in radiator; 2009-2011 Chevrolet Aveo5, located in radiator; 2009-2010 Pontiac G3, located in radiator; 2009 Pontiac G3 Wave, located in radiator; and 2009 Suzuki Swift+, located in radiator. The TX289 is a practical choice when replacing a worn coolant temperature sensor on these vehicles.

Key Features

• Direct-fit OE replacement for straightforward installation
• Engine coolant temperature sensor for radiator-mounted applications
• Female plug-in connector with 1 connector and 2 blade terminals
• Brass finish with black and gold housing details
• 12-volt electrical specification
• Built with materials selected to handle demanding underhood conditions

Detailed Description

Standard Ignition TX289 is engineered to match original equipment fit and function, helping restore accurate coolant temperature signal input to the vehicle’s engine management system. This part number is used in radiator-mounted applications on the Chevrolet Aveo, Chevrolet Aveo5, Pontiac G3, Pontiac G3 Wave, and Suzuki Swift+ for the listed model years. If you are searching for an engine coolant temperature sensor for 2009-2011 Chevrolet Aveo or a radiator-mounted coolant temp sensor for 2009 Pontiac G3, TX289 is the OE-style replacement to compare.

This part cross-references Nissens 73994 and VEMO V51-72-0138 for the same application. Standard Ignition TX289 is also referenced by part numbers 5S13409, 96476970, CTSA59, TS5899, WT5299, and WTC2205.

What It Helps Address

• Incorrect coolant temperature readings
• Illuminated check engine light related to sensor performance
• Hard starting or rough running caused by inaccurate temperature input
• Poor fuel control from faulty engine temperature data
• Cooling system monitoring issues on radiator-mounted sensor setups

Installation Notes and Tips

Verify the connector style, terminal layout, and radiator-mounted location before installation. Compare the old sensor to TX289 to confirm the plug-in female connector, round/square connector shape, and 2-blade terminal configuration match the vehicle. Clean the mounting area and inspect the harness connector for corrosion or damage before connecting the new sensor.

Quality Assurance

Standard Ignition states that this OE replacement sensor is produced with complete quality control throughout manufacturing and is tested for reliability. The part is built from high-quality materials to withstand extreme operating conditions.