GPD 1811751 Ignition Knock Sensor for 2003-2006 Infiniti G35

The GPD 1811751 is a direct-fit replacement ignition knock sensor designed specifically for 2003-2006 Infiniti G35 models. This critical engine management component monitors engine vibrations to detect pre-ignition and detonation, allowing the engine control module to adjust ignition timing for optimal performance and protection.

Key Features:

• Engineered to meet or exceed OE fit, form, and function specifications
• 100% tested for durability and performance before shipment
• Direct replacement for factory knock sensor with no modifications required
• Single connector design for straightforward installation
• Professional-grade quality from Global Parts Distributors

The knock sensor mounts to the engine block, cylinder head, or intake manifold where it continuously monitors for unusual vibrations caused by engine knock or detonation. When detected, it sends signals to the ECM to retard ignition timing and prevent engine damage. This GPD replacement sensor restores proper engine management function when your original sensor fails, helping eliminate check engine lights, rough running, and reduced performance associated with knock sensor failure.