The Walker Products Engine Coolant Temperature Sender (part number 214-91026) is a direct-fit replacement for 1990-2002 AM General, Buick, Cadillac, and Chevrolet vehicles with 6.5L, 5.7L, and 3.8L engines. Walker Products Engine Coolant Temperature Senders are OE Replacement components that provide accurate thermal data to the ECU or gauge for cooling system control.
Features:
- OE Replacement Calibration:Â Matches original resistance curve and response rate for accurate temperature readings across the full operating range.
- Restores Cooling System Monitoring:Â Helps correct inaccurate readings, gauge malfunctions, or check engine lights caused by faulty sensors.
- Monitors Coolant Temperature:Â Sends real-time temperature data to the ECU or gauge to support proper engine warm-up and cooling control.
- Exact OE Fit: Installs directly into factory threaded ports with 100% compatibility—no wiring or housing modifications required.
- Durable, Fluid-Resistant Design:Â Built with corrosion-resistant housings and thermal elements that withstand coolant exposure and engine heat.
Specifications:
| Number of Wires | 1 |
| Number of Terminals | 2 |
| Connector Type | Blade |
| Connector Shape | Oblong |
| Connector Gender | Female |
| Terminal Gender | Male |
Fits: 1990-2002 AM General, Buick, Cadillac, Chevrolet, and GMC models including Hummer, Commercial Chassis, LeSabre, Park Avenue, Regal, Roadmaster, Fleetwood, Astro and more — 6.5L, 5.7L, and 3.8L engines.
Confirm the year, make, model, and engine against your vehicle before ordering. Full application data is shown in the fitment lookup on this page.
Interchanges With: Forecast 8349, Duralast TU152DG, Carquest 53-7556, Delphi TS10078, General Motors 5744032, General Motors 25037332, KEM TW151, Isuzu 8250373320 and 8 more
WARNING: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm.
