HomeIgnition > SensorsWalker 235-1866 Engine Crankshaft Position Sensor
Part #: 235-1866

Walker 235-1866 Engine Crankshaft Position Sensor

Walker Products
⚙️ 60 vehicles fit this part
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Select your vehicle to confirm fitment
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$198.40Free Shipping
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦Walker Products
🚗Fitment: Porsche, 718 Boxster, 718 Cayman, 911, Boxster, and Cayman
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker Engine Crankshaft Position Sensor

The Walker Products 235-1866 engine crankshaft position sensor is designed for precise engine timing and performance in select Porsche models. This sensor plays a critical role in monitoring crankshaft position to ensure optimal engine operation.

  • Compatible with Porsche 718 Boxster, 718 Cayman, 911, Boxster, and Cayman models
  • Part number 235-1866 for accurate identification and fitment
  • Engine crankshaft position sensor category for ignition system applications
  • Manufactured by Walker, a trusted brand in automotive sensors

Product Line Details: Walker Products

Walker Products offers a range of automotive sensors and components engineered to meet OEM specifications. The 235-1866 crankshaft position sensor is part of this product line, ensuring reliable performance and compatibility with Porsche ignition systems. Walker Products focuses on delivering components that maintain engine efficiency and support vehicle diagnostics.

Detailed Product Description

The Walker 235-1866 engine crankshaft position sensor is engineered to detect the rotational position and speed of the crankshaft in Porsche vehicles. This information is essential for the engine control unit (ECU) to manage ignition timing and fuel injection accurately. Designed specifically for Porsche 718 Boxster, 718 Cayman, 911, Boxster, and Cayman models, this sensor ensures proper engine synchronization and smooth operation.

Common Applications and Issues Addressed

  • Engine misfires or rough idling due to inaccurate crankshaft position data
  • Difficulty starting the engine or intermittent stalling
  • Check engine light triggered by faulty crankshaft sensor signals
  • Poor fuel economy related to timing errors
  • Engine performance issues linked to sensor failure

Installation Notes and Tips

  • Ensure vehicle compatibility with Porsche 718 Boxster, 718 Cayman, 911, Boxster, and Cayman models before installation
  • Disconnect the battery prior to sensor replacement to avoid electrical shorts
  • Handle the sensor carefully to prevent damage to the sensing element
  • Follow manufacturer torque specifications when securing the sensor
  • Verify sensor connector is clean and properly seated after installation

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for the 235-1866 crankshaft position sensor to meet OEM requirements. This sensor undergoes rigorous testing to ensure durability and accurate performance. Warranty coverage details should be confirmed with the product documentation or supplier.

This part fits 60 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025Porsche718 Boxster2.5LH4N/ASensor Only
2025Porsche718 Cayman2.5LH4N/ASensor Only
2024Porsche718 Boxster2.5LH4N/ASensor Only
2024Porsche718 Cayman2.5LH4N/ASensor Only
2023Porsche718 Boxster2.5LH4N/ASensor Only
2023Porsche718 Cayman2.0LH4N/ASensor Only
2022Porsche718 Boxster2.5LH4N/ASensor Only
2022Porsche718 Cayman2.0LH4N/ASensor Only
2021Porsche718 Boxster2.5LH4N/ASensor Only
2021Porsche718 Cayman2.5LH4N/ASensor Only
2020Porsche718 Boxster2.0LH4N/AWalker Products
2020Porsche718 Cayman2.0LH4N/AWalker Products
2019Porsche718 Boxster2.5LH4N/AWalker Products
2019Porsche718 Boxster2.0LH4N/AWalker Products
2019Porsche718 Cayman2.5LH4N/AWalker Products
2019Porsche718 Cayman2.0LH4N/AWalker Products
2019Porsche9114.0LH6N/AWalker Products
2019Porsche9113.8LH6N/AWalker Products
2019Porsche9113.0LH6N/AWalker Products
2018Porsche718 Boxster2.5LH4N/AWalker Products
2018Porsche718 Boxster2.0LH4N/AWalker Products
2018Porsche718 Cayman2.5LH4N/AWalker Products
2018Porsche718 Cayman2.0LH4N/AWalker Products
2018Porsche9114.0LH6N/AWalker Products
2018Porsche9113.8LH6N/AWalker Products
2018Porsche9113.0LH6N/AWalker Products
2017Porsche718 Boxster2.5LH4N/AWalker Products
2017Porsche718 Boxster2.0LH4N/AWalker Products
2017Porsche718 Cayman2.5LH4N/AWalker Products
2017Porsche718 Cayman2.0LH4N/AWalker Products
2017Porsche9113.0LH6N/AWalker Products
2017Porsche9114.0LH6N/AWalker Products
2017Porsche9113.8LH6N/AWalker Products
2016Porsche9114.0LH6N/AWalker Products
2016Porsche9113.8LH6N/AWalker Products
2016Porsche9113.4LH6N/AWalker Products
2016PorscheBoxster3.8LH6N/AWalker Products
2016PorscheBoxster3.4LH6N/AWalker Products
2016PorscheBoxster2.7LH6N/AWalker Products
2016PorscheCayman3.8LH6N/AWalker Products
2016PorscheCayman3.4LH6N/AWalker Products
2016PorscheCayman2.7LH6N/AWalker Products
2015Porsche9113.8LH6N/AWalker Products
2015Porsche9113.4LH6N/AWalker Products
2015PorscheBoxster3.4LH6N/AWalker Products
2015PorscheBoxster2.7LH6N/AWalker Products
2015PorscheCayman3.4LH6N/AWalker Products
2015PorscheCayman2.7LH6N/AWalker Products
2014Porsche9113.8LH6N/AWalker Products
2014Porsche9113.4LH6N/AWalker Products
2014PorscheBoxster3.4LH6N/AWalker Products
2014PorscheBoxster2.7LH6N/AWalker Products
2014PorscheCayman3.4LH6N/AWalker Products
2014PorscheCayman2.7LH6N/AWalker Products
2013Porsche9113.8LH6N/AWalker Products
2013Porsche9113.4LH6N/AWalker Products
2013PorscheBoxster3.4LH6N/AWalker Products
2013PorscheBoxster2.7LH6N/AWalker Products
2012Porsche9113.8LH6N/AWalker Products
2012Porsche9113.4LH6N/AWalker Products

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0 261 210 3660261210366126467825S12940991 606 112 00991 606 112 01991 606 112 02991606112009916061120199160611202EH0083SU14353

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.