Fit for Toyota Pickup 4Runner 3.0L 1988 1989 1990 1991 1992.
If you find that your vehicle has engine knock, power loss, abnormal fuel consumption or long mileage, it is recommended to consider replacing the knock sensor, because continuous knock will aggravate the wear of engine components, and in severe cases may cause major faults such as cylinder scuffing and tile burning.
Reduces engine knock damage effectively, enhancing power output while preserving exceptional fuel efficiency.
The knock sensor accurately detects abnormal engine vibrations, allowing the ECU to quickly adjust accordingly to prevent knock damage.
Constructed from premium materials, it has a long service life, reliable performance, and resistance to heat and wear.