Walker 235-2378 Engine Crankshaft Position Sensor

Walker Crankshaft Position Sensor for Precise Engine Timing

Walker Sensor Only crankshaft position sensor Part Number 235-2378 is built for accurate engine speed and crank position signal delivery. It supports ignition timing and fuel injection control for select Lexus and Toyota applications, including Lexus IS300, IS350, RC300, RC350, LC500h, LS500h, Toyota Hiace, and Toyota Tacoma.

Sensor Only Product Line

Walker’s Sensor Only line focuses on direct-fit replacement sensors engineered for dependable signal output and straightforward integration with the vehicle’s engine management system. This product line is aimed at restoring proper crankshaft signal performance without unnecessary extras.

Key Features

• Engine crankshaft position sensor for ignition and fuel control
• Black housing with oblong connector shape
• 1 connector, female connector gender
• 3 terminals with male terminal gender
• 1 mounting hole for OE-style installation
• Designed for synchronization with camshaft position sensor input
• Built to resist electromagnetic interference and harsh operating conditions

Detailed Description

Walker 235-2378 is an engine crankshaft position sensor that monitors crankshaft position and speed so the engine control system can manage spark timing and fuel injection accurately. This sensor is a direct replacement for select 2021-2025 Lexus IS300, 2021-2025 Lexus IS350, 2021-2025 Lexus LC500h, 2021-2025 Lexus LS500h, 2021-2025 Lexus RC300, 2021-2025 Lexus RC350, 2020-2024 Toyota Hiace, and 2023 Toyota Tacoma applications. This part cross-references 9091905098 for the same application. The 235-2378 is built for consistent signal delivery, secure electrical connection, and reliable operation in demanding engine environments.

What It Helps Resolve

• Crankshaft position signal loss or erratic signal output
• Hard starting caused by incorrect engine timing input
• Misfire or rough running related to sensor signal issues
• Fuel injection timing problems tied to crank signal errors
• Check engine light conditions associated with crank sensor faults

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. Confirm the vehicle application by year, make, and model, especially for Lexus IS300, Lexus IS350, and Toyota Tacoma listings. Inspect the harness and connector for corrosion or damage before connecting the new sensor, and clear diagnostic trouble codes after installation if required by the repair procedure.

Quality Assurance

Walker Products positions this sensor line around accuracy, durability, and OE-style integration for modern engine management systems. The sensor is engineered to maintain signal integrity under heat, vibration, and electrical interference common in automotive service.