Walker 235-2251 Engine Camshaft Position Sensor
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Walker Products

Walker 235-2251 Engine Camshaft Position Sensor

Brand Walker 235-2251
Product line Walker Products
Fits Porsche · 43 vehicles

OEM standards. Manufactured to meet or exceed OEM specifications.

Engine sensor. Built for camshaft position sensing in engine management systems.

Walker Products. A long-standing aftermarket manufacturer of fuel system and engine sensors.

Cross-references Bosch 0232103131, 5S15092 and 946 606 106 00 for the same application. See all 6.

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Walker Camshaft Position Sensor for Porsche

Walker Products 235-2251 is an engine camshaft position sensor for select Porsche applications. It is built to meet or exceed OEM standards and specifications, with engineering and technical support behind the part for accurate vehicle application coverage.

Key Features

  • Engine camshaft position sensor for ignition and engine management service
  • Walker Products 235-2251 for select Porsche 718 Boxster, 718 Cayman, 911, Cayenne, Macan, Panamera, and 918 Spyder applications
  • Direct-fit replacement coverage for confirmed vehicle listings
  • Paraphrased OE-focused manufacturing approach from Walker Products
  • Cross-reference: Bosch 0232103131

Product Details

Walker Products has supplied fuel system and engine management components since 1946, with a focus on manufacturing accuracy and application-specific support. The Walker Products 235-2251 camshaft position sensor is part of that engine sensor lineup and is listed for Porsche models including the 718 Boxster, 718 Cayman, 911, Cayenne, Macan, Panamera, and 918 Spyder. This part cross-references Bosch 0232103131 for the same application.

Fits 2022-2024 Porsche 718 Boxster, N/A; Fits 2022-2024 Porsche 718 Cayman, N/A; Fits 2021 Porsche 718 Boxster, N/A; Fits 2021 Porsche 718 Cayman, N/A; Fits 2017-2020 Porsche 718 Boxster, N/A; Fits 2017-2020 Porsche 718 Cayman, N/A; Fits 2017-2019 Porsche 911, N/A; Fits 2015-2018 Porsche Cayenne, N/A; Fits 2015-2018 Porsche Macan, N/A; Fits 2014-2016 Porsche Panamera, N/A; Fits 2015 Porsche 918 Spyder, N/A.

What It Helps Address

  • Camshaft position sensor fault codes
  • Hard starting or extended crank conditions
  • Rough idle or inconsistent engine timing signals
  • Intermittent stalling related to cam signal loss
  • Check engine light concerns tied to camshaft sensor performance

Installation Notes and Tips

Verify the part number and vehicle application before installation. Confirm the sensor location on the engine and inspect the connector, wiring, and sealing surfaces during service. For 2022-2024 Porsche 718 Boxster and 718 Cayman applications, the listing notes sensor only with seal included; 2021 applications are listed as sensor only.

Quality Assurance

Walker Products is an ISO 9001 and IATF 16949 certified manufacturer with in-house manufacturing, product management, and engineering support. The brand states its engine sensors are produced to meet or exceed OEM standards and specifications.

Related reading

This part fits 43 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
2024Porsche718 Boxster—4.0LH6—N/AIncl.Seal; Sensor Only
2024Porsche718 Cayman—2.5LH4—N/AIncl.Seal; Sensor Only
2023Porsche718 Boxster—4.0LH6—N/AIncl.Seal; Sensor Only
2023Porsche718 Cayman—2.5LH4—N/AIncl.Seal; Sensor Only
2022Porsche718 Boxster—4.0LH6—N/AIncl.Seal; Sensor Only
2022Porsche718 Cayman—2.5LH4—N/AIncl.Seal; Sensor Only
2021Porsche718 Boxster—2.5LH4—N/ASensor Only
2021Porsche718 Cayman—2.5LH4—N/ASensor Only
2020Porsche718 Boxster—2.0LH4—N/AWalker Products
2020Porsche718 Cayman—2.0LH4—N/AWalker Products
2019Porsche718 Boxster—2.5LH4—N/AWalker Products
2019Porsche718 Boxster—2.0LH4—N/AWalker Products
2019Porsche718 Cayman—2.5LH4—N/AWalker Products
2019Porsche718 Cayman—2.0LH4—N/AWalker Products
2019Porsche911—4.0LH6—N/AWalker Products
2019Porsche911—3.0LH6—N/AWalker Products
2018Porsche718 Boxster—2.5LH4—N/AWalker Products
2018Porsche718 Boxster—2.0LH4—N/AWalker Products
2018Porsche718 Cayman—2.5LH4—N/AWalker Products
2018Porsche718 Cayman—2.0LH4—N/AWalker Products
2018Porsche911—4.0LH6—N/AWalker Products
2018Porsche911—3.0LH6—N/AWalker Products
2018PorscheCayenne—3.6LV6—N/AWalker Products
2018PorscheMacan—3.6LV6—N/AWalker Products
2018PorscheMacan—3.0LV6—N/AWalker Products
2017Porsche718 Boxster—2.5LH4—N/AWalker Products
2017Porsche718 Boxster—2.0LH4—N/AWalker Products
2017Porsche718 Cayman—2.5LH4—N/AWalker Products
2017Porsche718 Cayman—2.0LH4—N/AWalker Products
2017Porsche911—3.0LH6—N/AWalker Products
2017PorscheCayenneGTS3.6LV6—N/AWalker Products
2017PorscheMacan—3.6LV6—N/AWalker Products
2017PorscheMacan—3.0LV6—N/AWalker Products
2016PorscheCayenne—3.6LV6—N/AWalker Products
2016PorscheMacan—3.6LV6—N/AWalker Products
2016PorscheMacan—3.0LV6—N/AWalker Products
2016PorschePanamera—3.0LV6GASN/AWalker Products
2015Porsche918 Spyder—4.6LV8—N/AWalker Products
2015PorscheCayenne—3.6LV6—N/AWalker Products
2015PorscheMacan—3.6LV6—N/AWalker Products
2015PorscheMacan—3.0LV6—N/AWalker Products
2015PorschePanamera—3.0LV6GASN/AWalker Products
2014PorschePanamera—3.0LV6GASN/AWalker Products
Directly replaces or cross-references 6 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 02321031315S15092946 606 106 0094660610600EC0266SU16500