GPD 1815000 Ignition Knock Sensor

The GPD 1815000 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 OE specifications, ensuring a precise fit and reliable performance.

The knock sensor is mounted on the engine block, cylinder head, or intake manifold. Its primary function is to detect abnormal engine vibrations caused by pre-ignition or detonation—commonly called “engine knock” or “pinging.” When knock is detected, the sensor sends a signal to the engine control module (ECM), which retards ignition timing to protect the engine from damage.

Key Features:

• Engineered to OE specifications for precise fit and function
• Detects engine knock and detonation to protect engine integrity
• Sends accurate voltage signals to the engine control module (ECM)
• Direct replacement for failed or damaged knock sensors
• Manufactured by GPD (Global Parts Distributors), a trusted name in automotive replacement parts
• Backed by GPD’s 1-year warranty against defects in materials and workmanship

Replacing a faulty knock sensor promptly helps prevent long-term engine damage by restoring the ECM’s ability to properly regulate ignition timing under varying load and fuel conditions.