Walker 235-91139 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor for Full Service Use

Walker Full Service Kit crankshaft position sensor Part Number 235-91139 is built for accurate engine speed and crank position signal delivery. It supports ignition timing and fuel injection control for vehicles such as the Suzuki Forenza, Chevrolet LUV, Isuzu Rodeo, Isuzu Rodeo Sport, and Isuzu Amigo.

Key Features

• Engine crankshaft position sensor for ignition and engine management systems
• Black housing with 1 rectangular female connector
• 3 male terminals for direct electrical connection
• 1 mounting hole for secure sensor placement
• Walker Full Service Kit line for application-specific coverage
• Part Number 235-91139 for catalog and fitment lookup

Product Details

Walker Products focuses on crankshaft position sensors that deliver precise crankshaft signal input to the engine control system. This sensor helps the ECU coordinate ignition timing and fuel delivery by tracking crankshaft position and speed. The Full Service Kit line is organized for service applications where accurate fitment and dependable signal transfer matter, including 2004-2008 Suzuki Forenza, 1999-2005 Chevrolet LUV, 1998-2003 Isuzu Rodeo, 2001-2003 Isuzu Rodeo Sport, and 1998-2000 Isuzu Amigo. Part Number 235-91139 is a useful reference when matching the correct sensor for these vehicles.

What It Helps Resolve

• Hard starting caused by missing or unstable crankshaft signal
• Stalling related to incorrect engine speed input
• Misfire or timing issues tied to crank signal loss
• Check engine light conditions associated with crankshaft sensor faults
• Fuel injection control problems from inaccurate engine position data

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a rectangular female connector with 3 male terminals and a single mounting hole, so matching the OE-style electrical interface is important. Confirm the vehicle application by year and model before replacing the original sensor. For search reference, this part number is 235-91139.

Quality Assurance

Walker Products builds crankshaft position sensors with attention to accuracy, durability, and resistance to electromagnetic interference. The design supports consistent signal output under demanding engine conditions and is intended to integrate cleanly with camshaft position sensor synchronization in the engine management system.