The Walker Products Engine Coolant Temperature Sensor (part number 210-1003) is a direct-fit replacement for 1981-1989 Chrysler, Dodge, and Plymouth vehicles with 5.2L and 3.7L engines. Walker Products Engine Coolant Temperature Sensors match OE performance to deliver accurate data for engine protection, fuel control, and emissions management.
Features:
- Enables ECM to protect engine from overheating and improve cold starts.
- Monitors engine coolant temperature to optimize fuel delivery and ignition timing.
- Built to match OE specifications for signal response and thermal accuracy.
- Direct-fit replacement simplifies installation and restores sensor function.
- Durable materials ensure long service life in hot, high-vibration environments.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Spade |
| Connector Shape | Circle |
| Connector Gender | Male |
| Terminal Gender | Female |
Fits: 1981-1989 Chrysler, Dodge, and Plymouth models including Cordoba, Fifth Avenue, Imperial, LeBaron, New Yorker, Newport, D100, D150 and more — 5.2L and 3.7L 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: KEM 139-401, Chrysler 4091471, Carquest 71-2548, Wells SU309, SMP AX5, Delphi TS10006, BWD WT3003, Airtex 5S1501 and 1 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.
