Walker 235-91023 Engine Crankshaft Position Sensor

Walker Crankshaft Position Sensor for Jeep

Walker Products FSK 235-91023 is an engine crankshaft position sensor built for direct replacement service on select Jeep applications. It uses a black housing, one male connector, one mounting hole, and an included mounting bracket for a clean, OE-style fit.

Compatible with 1997-2004 Jeep Grand Cherokee, 1997-2002 Jeep Wrangler, and 1997-2001 Jeep TJ, this sensor supports accurate crankshaft signal input for engine management systems. Walker Products FSK parts are backed by the company’s long history in fuel system and engine sensor manufacturing.

Key Features

• Engine crankshaft position sensor for ignition and engine management service
• Walker Products FSK part number 235-91023
• Black sensor body with 1 male connector
• 1 mounting hole for direct installation
• Mounting bracket included
• Built by an ISO 9001/IATF16949 certified manufacturer
• OE-style replacement for select Jeep Grand Cherokee, Wrangler, and TJ models

Product Details

Walker Products has supplied automotive fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards and specifications. The FSK line is positioned for accurate fitment and dependable replacement service, and part number 235-91023 follows that approach for Jeep crankshaft sensor applications. This part cross-references Standard Ignition PC176 for the same application.

Common Issues This Sensor May Address

• Crankshaft signal loss that affects engine timing input
• Hard starting or no-start conditions related to sensor failure
• Intermittent stalling caused by inconsistent crank signal data
• Check engine light concerns tied to crankshaft position sensor faults
• Rough running or misfire symptoms linked to incorrect engine speed input

Installation Notes

Verify connector style, mounting location, and vehicle application before installation. Fits 1997-2004 Jeep Grand Cherokee, N/A; Fits 1997-2002 Jeep Wrangler, N/A; Fits 1997-2001 Jeep TJ, N/A. Use the existing mounting point and confirm the sensor seats fully with the included bracket in place. Always compare the old sensor to Walker Products FSK 235-91023 before final installation.

Quality Assurance

Walker Products manufactures engine sensors and related fuel system components to meet or exceed OEM standards and specifications. The company’s ISO 9001/IATF16949 certification supports controlled production and product consistency for applications such as this crankshaft position sensor.