Standard Ignition Engine Coolant Temperature Sender P/N:TS-190

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$32.99
MPN: TS-190
Item Package Quantity: 1
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Standard Ignition Engine Coolant Temperature Sender P/N:TS-190
Standard Ignition Engine Coolant Temperature Sender P/N:TS-190
$32.99

Keep an accurate read on engine temperature with the Standard Ignition Engine Coolant Temperature Sender TS-190. It installs as a direct-fit replacement for the listed 1987-1997 GM applications, including the 1987-1988 Buick Century, 1991-1993 Buick LeSabre, 1988-1993 Buick Regal, 1990-1997 Chevrolet Lumina, 1994-1995 Geo Tracker, 1988-1995 Oldsmobile Cutlass Supreme, and 1988-1991 Pontiac Grand Prix — see the Buyer's Guide tab for the full list of covered vehicles.

  • Reads coolant temperature: mounts in the cooling system and measures engine coolant temperature, feeding the signal used to drive the dashboard temperature indication.
  • Signs it may need replacing: an erratic, stuck, or clearly inaccurate temperature reading can point to a worn sender — diagnose the cause before replacing, since the same symptom can have other sources.
  • Direct-fit application: designed to replace the original sender on the listed vehicles.

Interchange: WT403 · TU93 · TS6658 · 10232600 · 25037026 · 25037027. Manufacturer part number TS-190 (also TS190).

This part cross-references / interchanges with the following part numbers:

WT403, TU93, TS6658, 10232600, 25037026, 25037027

Frequently Asked Questions

What does the TS-190 do?

It measures engine coolant temperature and sends that signal to the vehicle's temperature indication, so you can monitor how hot the engine is running.

Which vehicles does it fit?

It's a direct-fit replacement for a range of 1987-1997 GM cars and the Geo Tracker, such as the Buick Century/LeSabre/Regal, Chevrolet Lumina, and Pontiac Grand Prix. Check the Buyer's Guide tab for the complete list.

How do I know if my coolant temperature sender is bad?

An erratic, stuck, or inaccurate temperature reading may indicate a failed sender. Diagnose the actual cause first, since wiring or other components can produce the same symptom.

What part numbers does this interchange with?

It cross-references WT403, TU93, TS6658, 10232600, 25037026, and 25037027. Its own manufacturer part number is TS-190.

Is this the same as a coolant temperature sensor?

This part is listed as a coolant temperature sender. Confirm your application in the Buyer's Guide and match against the interchange numbers to be sure it's the correct unit for your vehicle.