Keep an eye on engine temperature with the Standard Ignition TS-46 Engine Coolant Temperature Sender, the Camaro switch designed for temperature warning-light applications. It is a direct-fit replacement for the 1970-1972 Chevrolet Corvette, the 1970 Chevrolet Monte Carlo and the 1971 Chevrolet Camaro. See the "Vehicles it fits" section for engine details.
This temperature sender with light works with the dash warning light. It senses engine coolant temperature and makes electrical contact at its specified set point, switching the warning-light circuit so the indicator can alert the driver.
- Quality control: Standard Ignition is a global manufacturer of original equipment ignition products and keeps complete quality control from componentry through the finished product.
- Calibrated and tested: Every unit is calibrated and tested to confirm that the switch actuates at its specified temperature.
- Factory-calibrated set point: Each thermal switch is calibrated at the factory to make electrical contact at the specified temperature set point.
- Built for the shop: Its robust design and high-grade materials are made to meet the demands of today's service professional.
Signs this sender may need replacing: The temperature warning light stays on with a cool engine, never comes on, or flickers erratically. Wiring, the bulb or the cooling system can cause similar symptoms, so diagnose the cause before replacing the sender.
Interchange: WT344 · TU42 · TS6639 · 25036519 · 6489785 · 6490453
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
WT344, TU42, TS6639, 25036519, 6489785, 6490453
Frequently Asked Questions
What vehicles does the Standard Ignition TS-46 fit?
It is listed for the 1970-1972 Chevrolet Corvette, the 1970 Chevrolet Monte Carlo and the 1971 Chevrolet Camaro. See the "Vehicles it fits" section for engine-level details.
Does this sender work with a warning light?
Yes. The TS-46 is listed as a temperature sender with light. It works with the temperature warning light by making electrical contact at its specified temperature set point.
How do I know if my temperature sender is bad?
Possible signs are a warning light that stays on with a cool engine, never comes on, or flickers. Wiring, the bulb or cooling-system issues can cause the same symptoms, so diagnose the cause first.
Is each unit tested before it ships?
Yes. Standard Ignition calibrates and tests every unit to confirm that the switch actuates at its specified temperature.
What part numbers does the TS-46 interchange with?
It interchanges with WT344, TU42, TS6639, 25036519, 6489785 and 6490453.
