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Walker 235-2252 Engine Crankshaft Position Sensor
| Brand | Walker 235-2252 |
|---|---|
| Product line | Walker Products |
| Fits | Porsche · 15 vehicles |
OEM standards. Manufactured to meet or exceed OEM specifications.
Engine sensor. Built for precise crankshaft position signal detection.
Walker Products. Backed by decades in fuel system and engine sensor manufacturing.
Cross-references Nissens 871137, 946 606 131 00 and 946 606 131 01 for the same application. See all 10.
Walker 235-2252 Crankshaft Position Sensor
Walker Products 235-2252 is an engine crankshaft position sensor for select Porsche applications. It supports accurate crankshaft signal input for engine management systems on the Porsche Cayenne, Macan, and Panamera.
Key Features
- Engine crankshaft position sensor for ignition and engine timing input
- Built by Walker Products, a long-standing manufacturer of engine management components
- Manufactured to meet or exceed OEM standards and specifications
- Backed by Walker Products engineering, product management, and technical support resources
- Compatible with select 2014-2018 Porsche models
Vehicle Fitment
- Fits 2015-2018 Porsche Cayenne, N/A
- Fits 2015-2018 Porsche Macan, N/A
- Fits 2014-2016 Porsche Panamera, N/A
Product Details
This crankshaft position sensor is part of Walker Products’ engine sensor lineup, which includes cam and crank sensors, throttle position sensors, oxygen sensors, fuel injectors, and related engine management components. Walker Products has supplied automotive fuel system and sensor products since 1946 and operates with ISO 9001/IATF16949 certification. Part number 235-2252 is a direct-fit style replacement for select Porsche Cayenne, Porsche Macan, and Porsche Panamera applications.
This part cross-references Nissens 871137 for the same application.
Common Issues This Sensor May Address
- Crankshaft signal loss or intermittent engine speed input
- Hard starting or extended crank time
- Stalling or rough running related to crank signal faults
- Check engine light conditions tied to crankshaft sensor codes
- Engine timing and synchronization errors in the control system
Installation Notes
Verify the connector style, mounting location, and engine application before installation. Clear diagnostic trouble codes after replacement and confirm proper sensor signal operation with a scan tool if available. Always match the part number 235-2252 to the vehicle’s exact engine and model-year requirements.
Quality Assurance
Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company supports its parts with in-house manufacturing, engineering, product management, and technical documentation resources, and it is ISO 9001/IATF16949 certified.
| Year | Make | Model | Submodel | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2018 | Porsche | Cayenne | — | 3.6L | V6 | — | N/A | Walker Products |
| 2018 | Porsche | Macan | — | 3.6L | V6 | — | N/A | Walker Products |
| 2018 | Porsche | Macan | — | 3.0L | V6 | — | N/A | Walker Products |
| 2017 | Porsche | Cayenne | GTS | 3.6L | V6 | — | N/A | Walker Products |
| 2017 | Porsche | Macan | — | 3.6L | V6 | — | N/A | Walker Products |
| 2017 | Porsche | Macan | — | 3.0L | V6 | — | N/A | Walker Products |
| 2016 | Porsche | Cayenne | — | 3.6L | V6 | — | N/A | Walker Products |
| 2016 | Porsche | Macan | — | 3.6L | V6 | — | N/A | Walker Products |
| 2016 | Porsche | Macan | — | 3.0L | V6 | — | N/A | Walker Products |
| 2016 | Porsche | Panamera | — | 3.0L | V6 | GAS | N/A | Walker Products |
| 2015 | Porsche | Cayenne | — | 3.6L | V6 | — | N/A | Walker Products |
| 2015 | Porsche | Macan | — | 3.6L | V6 | — | N/A | Walker Products |
| 2015 | Porsche | Macan | — | 3.0L | V6 | — | N/A | Walker Products |
| 2015 | Porsche | Panamera | — | 3.0L | V6 | GAS | N/A | Walker Products |
| 2014 | Porsche | Panamera | — | 3.0L | V6 | GAS | N/A | Walker Products |
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