GPD 1811933 Ignition Knock Detonation Sensor OE Replacement

The GPD 1811933 is a direct-fit ignition knock sensor (also known as a detonation sensor) engineered to meet or exceed original equipment specifications. This replacement sensor restores proper engine management function and helps protect your engine from the damaging effects of pre-ignition and detonation.

How It Works:

The knock sensor is mounted on the engine block, cylinder head, or intake manifold, where it continuously monitors engine vibrations. When abnormal combustion events such as knock or ping are detected, the sensor transmits an immediate signal to the engine control unit (ECU), which adjusts ignition timing to eliminate the condition and prevent long-term engine damage.

Key Features:

• Engineered to meet or exceed OE fit, form, and function
• Direct-fit replacement for straightforward installation
• 100% tested for durability and reliable performance
• Built from premium materials for long service life
• Restores proper ignition timing and engine protection
• 1-Year manufacturer warranty against defects in materials and workmanship

The GPD 1811933 knock sensor is the dependable, cost-effective solution for restoring your vehicle's engine management system to factory performance.