GPD 1811917 Knock Sensor

The GPD 1811917 Knock Sensor is a direct-fit replacement designed to restore proper engine knock detection and protect your engine from damaging detonation. GPD (Global Parts Distributors) engineers this sensor to meet or exceed OEM specifications, ensuring reliable performance and a straightforward installation.

A knock sensor monitors engine vibrations and detects abnormal combustion events — commonly known as engine knock or ping — and relays that signal to the engine control module (ECM). The ECM then adjusts ignition timing to prevent engine damage. A failed or faulty knock sensor can trigger a check engine light, cause poor fuel economy, and leave your engine vulnerable to serious internal damage.

Key Features:

• Direct OE replacement — engineered to match original equipment form, fit, and function
• Restores proper ignition timing correction and knock detection
• Helps eliminate check engine light caused by knock sensor fault codes (P0325–P0334)
• Manufactured to meet or exceed OEM specifications
• Designed for precise fit with factory connectors and mounting hardware compatibility
• Durable construction for long-lasting, dependable service

Installing a quality replacement knock sensor like the GPD 1811917 ensures your engine management system can accurately detect and correct detonation, protecting engine longevity and maintaining optimal performance and fuel efficiency.