90919-05057 Crank Crankshaft Position Sensor For Toyota 4Runner Avalon lexus

Crankshaft Position Sensor for Toyota and Lexus

This replacement crankshaft position sensor, cross-referencing part number 90919-05057, monitors engine rotational speed and position to ensure optimal ignition timing and fuel delivery.

Overview

The Crankshaft Position Sensor is an essential engine management component designed to track the precise location of the crankshaft. This Crankshaft Position Sensor provides the engine control unit with critical data to optimize spark and fuel injection timing. Ideal for technicians and DIYers, this Crankshaft Position Sensor restores smooth engine operation and eliminates misfires.

Built For Performance

• Constructed with robust electromagnetic coils to generate precise signals.
• High-temperature casing resists engine bay heat and vibrations.
• Direct-fit connector matches OEM harnesses for plug-and-play installation.
• Internally sealed to prevent oil and moisture intrusion.

Fits These Machines

• for Toyota 4Runner
• for Toyota Avalon
• for Lexus vehicles

On-The-Job Use

• Diagnosing and resolving engine starting problems and intermittent stalling.
• Replacing failed or cracked sensors triggering check engine lights.
• Restoring proper timing and fuel efficiency during routine engine overhauls.

Specs At A Glance

Good To Know

Q: What are the symptoms of a failing crankshaft position sensor? A: Typical symptoms include hard starting, rough idling, stalling, and a check engine light with timing-related codes.

Q: Is this sensor difficult to replace? A: Installation complexity varies by vehicle, but it generally involves locating the sensor near the crank pulley or flywheel and swapping it out using basic hand tools.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.