Standard Ignition TX347 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor for Ford and Lincoln

Standard Ignition TX347 is an engine coolant temperature sensor built for direct replacement in select Ford and Lincoln applications. It uses a female oval plug connector with a push-on attachment method, two male blade terminals, and NPT thread type for a secure fit at the intake manifold or coolant crossover tube locations listed below.

Fits 2021-2023 Ford Bronco, intake manifold. Fits 2021-2023 Ford Bronco Sport, intake manifold. Fits 2019-2023 Ford Edge, located on intake manifold. Fits 2020-2023 Ford Escape, located on intake manifold. Fits 2021-2023 Ford F-150, intake manifold. Fits 2021-2023 Ford Ranger, intake manifold. Fits 2021-2022 Lincoln Corsair, located on coolant crossover tube. Fits 2019-2021 Lincoln Nautilus, located on intake manifold. Fits 2020 Lincoln Corsair.

Key Features

• Standard Ignition TX347 engine coolant temperature sensor
• Female oval plug connector with 1 connector and 2 blade terminals
• Push-on attachment method for the listed OE-style mounting points
• NPT thread type for the specified engine locations
• Silver finish with all-standard finish specification
• Fits select Ford Bronco, Ford Bronco Sport, Ford Edge, Ford Escape, Ford F-150, Ford Ranger, Lincoln Corsair, and Lincoln Nautilus applications

Detailed Description

Standard Ignition TX347 is an engine coolant temperature sensor used to report coolant temperature data to the vehicle control system. Accurate temperature input supports proper engine management on the listed Ford and Lincoln models, including 2021-2023 Ford Bronco, 2021-2023 Ford F-150, and 2019-2021 Lincoln Nautilus. This part cross-references OE-style numbers such as KA1Z9U498A and WT5107 for the same application.

Common Replacement Reasons

• Temperature gauge or scan data that reads incorrectly
• Check engine light related to coolant temperature sensor performance
• Hard starting, rough running, or fuel control issues tied to inaccurate coolant temperature input
• Cooling fan operation that does not match engine temperature
• Replacement after sensor leakage, corrosion, or connector damage

Installation Notes and Tips

Verify the intake manifold or coolant crossover tube location before installation and match the connector shape, terminal count, and thread type to the original sensor. Clean the mounting area, inspect the harness connector for damage, and confirm the sensor seats fully at the specified location on the vehicle. For fitment confirmation, match TX347 to the exact year, make, model, and engine configuration shown above.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components. TX347 is built to the listed connector and thread specifications for the confirmed Ford and Lincoln applications.