Walker 235-1546 Engine Crankshaft Position Sensor

Engine Crankshaft Position Sensor Overview

Walker 235-1546 is an engine crankshaft position sensor built for ignition and engine management applications. It is a direct-fit style replacement for vehicles that require accurate crankshaft signal input for proper engine operation, including select ACI, AP Exhaust, Dorman - Conduct-Tite, Four Seasons, Monroe Shocks & Struts, and Standard Ignition cross-reference applications.

Walker Products has supplied fuel system and engine sensor components since 1946, with manufacturing and engineering support focused on meeting or exceeding OEM standards. The Walker Products line includes engine management parts such as cam and crankshaft sensors, throttle position sensors, oxygen sensors, fuel injectors, and related components.

Key Features

• Engine crankshaft position sensor for ignition and engine management service
• Walker Products part number 235-1546
• Built to meet or exceed OEM standards and specifications
• Supported by Walker Products manufacturing, product management, and engineering teams
• ISO 9001/IATF16949 certified manufacturing environment
• Cross-references Monroe Shocks & Struts 550012 and Standard Ignition PC994 for the same application

Detailed Description

Walker 235-1546 is designed for vehicles that rely on a crankshaft position sensor to monitor crankshaft speed and position for engine timing and control. When the sensor signal is inaccurate or lost, drivability and starting performance can be affected. This part is intended for repair and replacement work where an OE-style crankshaft sensor is required. For buyers searching for a crankshaft position sensor for Walker 235-1546, or a replacement sensor for select vehicle applications, this part provides a focused aftermarket solution backed by Walker Products’ long-standing engine sensor experience.

Compatible vehicle coverage is not listed in the provided fitment data, so application verification by VIN, engine code, or original part number is recommended before ordering. Search terms such as crankshaft position sensor replacement, engine speed sensor, and ignition sensor replacement are commonly used for this type of part.

What It Is Used For

• Restoring crankshaft signal input for engine control systems
• Addressing hard-start or no-start conditions related to sensor failure
• Correcting intermittent stalling or rough running caused by signal loss
• Resolving check engine light concerns tied to crankshaft sensor faults
• Replacing a worn or failed engine crankshaft position sensor

Installation Notes and Tips

Verify the original connector style, mounting location, and sensor specification before installation. Clean the mounting area and inspect the harness and connector for damage, corrosion, or oil contamination that could affect signal quality. After installation, clear diagnostic trouble codes and confirm proper engine operation with a scan tool if required.

Quality Assurance

Walker Products manufactures engine sensors to meet or exceed OEM standards and specifications. The company’s ISO 9001/IATF16949 certified production process supports consistent part quality, application accuracy, and technical support for automotive aftermarket service.