Delphi TS10250 Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor Overview

The Delphi TS10250 engine coolant temperature sensor provides a direct replacement for vehicles that rely on accurate coolant temperature input for engine management. Built from Delphi’s OE heritage and application knowledge, this sensor is a practical choice for maintaining proper temperature signal performance on a wide range of import and European applications, including Hyundai Elantra, Hyundai Accent, and Isuzu Rodeo.

• Engine coolant temperature sensor for OE-style replacement
• Blade terminal type with 2 terminals
• 1 female rectangle connector
• Threaded nut mounting type
• Wiring harness not included
• Package contents: engine coolant temperature sensor and instruction sheet

Fitment and Application Details

Compatible with select 1985-2001 Hyundai, Isuzu, Honda, Porsche, BMW, and Volkswagen applications. Fits 1996-2000 Hyundai Elantra, N/A; Fits 1995-1999 Hyundai Accent, N/A; Fits 1991-1995 Isuzu Rodeo, N/A; Fits 1994-1995 Honda Passport, N/A; Fits 1992-1995 Porsche 968, N/A; Fits 1989-1994 Isuzu Amigo, N/A; Fits 1988-1995 Isuzu Pickup, N/A; Fits 1988-1991 Isuzu Trooper, N/A; Fits 1989-1991 Porsche 944, N/A; Fits 1985-1989 Isuzu I-Mark, N/A; Fits 1985-1989 Isuzu Impulse, N/A; Fits 1987-1988 Porsche 924, N/A; Fits 1985 Volkswagen Vanagon, N/A. This part number, TS10250, is also referenced in aftermarket catalogs for the same application.

What This Sensor Helps Address

• Incorrect coolant temperature readings at the engine control system
• Hard starting or rough running related to temperature signal errors
• Cooling fan control issues caused by inaccurate sensor input
• Fuel mixture and idle concerns tied to coolant temperature data
• Check engine light conditions related to sensor circuit faults

Installation Notes and Quality Assurance

Verify connector shape, terminal count, and threaded mounting style before installation. Inspect the harness connector for corrosion or damaged terminals, and confirm the sensor location on the engine block or coolant passage matches the original unit. Delphi builds this replacement using OE experience and supplier knowledge developed from work with major automakers, helping support consistent fit and signal performance. Cross-reference example: Standard Ignition TS-360.