GPD 1815051 Ignition Knock Detonation Sensor Replacement

The GPD 1815051 is a direct-fit replacement ignition knock sensor, also known as a detonation sensor, designed to restore proper engine management function. GPD (Global Parts Distributors) engineers this sensor to meet or exceed original equipment (OE) fit, form, and function specifications.

How It Works:

The knock sensor is mounted to the engine block, cylinder head, or intake manifold and continuously monitors for abnormal vibrations associated with engine pre-ignition or detonation. When knock is detected, the signal is sent to the engine control module (ECM), which adjusts ignition timing to protect the engine and optimize combustion efficiency.

Key Features:

• Designed to meet or exceed OE fit, form, and function specifications
• 100% tested for durability and reliable performance
• Direct-fit replacement for a straightforward installation
• Detects engine knock and detonation to protect internal engine components
• Helps maintain optimal ignition timing for fuel efficiency and performance
• Backed by a 12-month warranty against defects in materials and workmanship

Replacing a faulty knock sensor restores the ECM's ability to precisely control ignition timing, helping prevent engine damage, reduce fuel consumption, and eliminate the associated diagnostic trouble codes (DTCs).