JN289YX Knock Sensor for 2000-2009 Mazda B4000

Includes: - Knock Sensor

Fits Models: - Mazda B4000

Model Years: - 2000–2009

Submodels: - Common trims include Base, SE, and XLT; chassis code is UN; body style is Pickup Truck

Engine Options: - Common engine sizes include 4.0L V6 (engine code: SOHC 4.0L)

Description: This knock sensor is designed for the Mazda B4000 from 2000 to 2009. It plays a crucial role in monitoring engine performance by detecting knocking or pinging sounds, which can indicate improper combustion. Replacing a faulty knock sensor can help improve engine efficiency and longevity.

Features: - Direct fit for Mazda B4000 models - Monitors engine knocking for optimal performance - Helps prevent engine damage due to pre-ignition - Durable construction for long-lasting use - Easy installation

Part Number: JN289YX