Walker 235-1101 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Jeep Applications

Walker Products 235-1101 is an engine crankshaft position sensor built for specific Jeep TJ, Wrangler, and Liberty applications. It uses a black housing with a single oval connector, 3 terminals, and a mounting bracket included for a direct replacement-style installation.

Walker Products has supplied fuel system and engine management components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes sensors and other engine management parts for service work that requires accurate vehicle application coverage.

Key Features

• Part number: 235-1101
• Engine crankshaft position sensor for ignition system service
• Black finish with 1 oval connector
• 3-terminal, male connector with female terminals
• 1 mounting hole with mounting bracket included
• Direct-fit style for select Jeep TJ, Wrangler, and Liberty models

Detailed Description

Walker Products 235-1101 is an engine crankshaft position sensor used to monitor crankshaft position and rotational timing data for the engine control system. Accurate crankshaft signal input is critical for ignition timing and fuel delivery control, especially on vehicles that rely on precise sensor feedback for starting and drivability. This part cross-references Dorman - HELP 83584 and Standard Ignition PC386 for the same application. Compatible vehicle coverage includes Fits 2003-2005 Jeep TJ, N/A; Fits 2003-2004 Jeep Wrangler, N/A; and Fits 2002-2003 Jeep Liberty, N/A. The 235-1101 part number is also a useful reference when matching the correct sensor by connector style and mounting configuration.

What It Helps Fix

• Crankshaft position signal loss
• Hard starting or no-start conditions
• Intermittent stalling or rough running
• Check engine light concerns related to crank sensor performance
• Ignition timing or engine synchronization faults

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a single oval connector and one mounting hole, so matching the OE connector and bracket layout is important for proper fitment. Confirm vehicle application by year and model before ordering, especially for Jeep TJ, Wrangler, and Liberty service work. The 235-1101 should be installed on the correct engine location per the vehicle service procedure.

Quality Assurance

Walker Products is an ISO 9001/IATF16949 certified manufacturer with in-house product management and engineering support. The company states that its engine sensors are produced to meet or exceed OEM standards and specifications, with application data and technical support maintained by its own staff.