8961520010 Knock Sensor for 88-91 Toyota Celica Pickup 4Runner Lexus LS400

Product Overview

This aftermarket replacement knock sensor is intended for the listed Toyota and Lexus applications, including 1988-1991 Celica, Pickup, and 4Runner models as well as Lexus LS400 applications, and references part number 8961520010. A knock sensor detects engine vibration associated with detonation and sends a signal to the engine management system so ignition timing can be adjusted. It is supplied as an alternative to the corresponding original sensor for the applications listed in the title.

Key Features & Performance

• Knock sensor that detects engine vibration associated with detonation
• Provides a signal used by the engine management system for ignition timing control
• References part number 8961520010
• Intended for the Toyota and Lexus applications listed in the title
• Used when replacing a failed or malfunctioning knock sensor

Fitment & Compatibility

• for 1988-1991 Toyota Celica applications
• for 1988-1991 Toyota Pickup applications
• for 1988-1991 Toyota 4Runner applications
• for Lexus LS400 applications

Common Uses

• Replacing a failed or malfunctioning knock sensor
• Restoring normal knock detection and ignition timing signal to the engine management system
• Engine management system service and repair

Technical Specifications

• Product Type: Knock sensor
• Part Number(s): 8961520010
• Model Application(s): 1988-1991 Toyota Celica, 1988-1991 Toyota Pickup, 1988-1991 Toyota 4Runner, Lexus LS400
• Vehicle Application(s): Toyota and Lexus vehicles as listed

Frequently Asked Questions

Q: What does a knock sensor do? A: A knock sensor detects engine vibration associated with detonation and sends a signal to the engine management system so ignition timing can be adjusted.

Q: How should fitment be verified? A: Compare the complete existing part number and the complete vehicle model and model year with the information provided before purchase.

Closing Notice

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.