The Walker Products Engine Coolant Temperature Sensor (part number 211-91035) is a direct-fit replacement for 1984-1995 Audi, BMW, and Volkswagen vehicles with 2.2L, 2.3L, and 3.6L 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.
- Durable materials ensure long service life in hot, high-vibration environments.
- Direct-fit replacement simplifies installation and restores sensor function.
Specifications:
| Number of Terminals | 2 |
| Connector Type | Blade |
| Connector Shape | Rectangle |
| Terminal Gender | Female |
Fits: 1984-1995 Audi, BMW, and Volkswagen models including 4000 Quattro, 90, Coupe, S4, V8 Quattro, 524td, 530i, 535i and more — 2.2L, 2.3L, and 3.6L 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 140-830, Forecast 9324, Duralast SU5176DG, Tomco Products 12043, Wells SU5176, Wells SU5176DG, SMP TX51, BWD WT3064 and 7 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.
