GPD 1811926 Ignition Knock Detonation Sensor

The GPD 1811926 is a direct-fit replacement ignition knock sensor (also known as a detonation sensor) engineered to meet or exceed original equipment specifications. Mounted on the engine block, cylinder head, or intake manifold, this sensor plays a critical role in protecting your engine from damage caused by pre-ignition and detonation.

The knock sensor continuously monitors the engine for abnormal vibrations associated with spark knock or pinging. When detected, it generates a voltage signal that the engine control module (ECM) uses to retard ignition timing and adjust the air/fuel mixture, preventing potentially costly engine damage.

Key Features:

• Designed to meet or exceed OE fit, form, and function
• 100% tested for durability and reliable performance
• Direct-fit replacement for straightforward installation
• Manufactured from premium materials for long service life
• Protects the engine by signaling the ECM to correct ignition timing under knock conditions
• One-year manufacturer warranty against defects in materials and workmanship

The GPD 1811926 knock sensor is a reliable, professional-quality replacement part designed to restore proper ignition system function and safeguard engine integrity.