GPD 1811732 Knock Sensor

The GPD 1811732 Knock Sensor is a direct-fit replacement ignition knock sensor engineered to restore proper engine performance and protect against damaging detonation. This sensor is mounted on the engine block, cylinder head, or intake manifold where it continuously monitors engine vibrations to detect abnormal combustion patterns caused by pre-ignition or engine knock.

Key Features:

• Direct-fit OE replacement design for proper fit and function
• Detects unusual engine vibrations from pre-ignition and detonation
• Sends real-time signals to the ECU for ignition timing adjustments
• Helps prevent engine damage from knock and improves fuel efficiency
• Manufactured to meet or exceed OE specifications
• Professional quality construction for reliable performance

When the knock sensor detects abnormal vibrations, it signals the engine control unit to retard ignition timing, preventing potentially catastrophic engine damage. A properly functioning knock sensor is essential for optimal engine performance, fuel economy, and longevity. This GPD replacement sensor provides dependable operation and restores your vehicle's ignition system to factory specifications.