GPD 1814993 Knock Sensor

The GPD 1814993 Knock Sensor is a direct-fit OEM-replacement knock sensor designed to restore proper engine detonation detection and protect your engine from damaging knock and pre-ignition events. GPD (Global Parts Distributors) manufactures this sensor to meet or exceed original equipment specifications, ensuring reliable performance and a precise fit.

The knock sensor monitors engine vibration frequencies associated with detonation (knocking or pinging) and sends a signal to the engine control module (ECM), which adjusts ignition timing accordingly. A faulty knock sensor can trigger a check engine light (DTC P0325–P0332), cause reduced engine performance, and potentially lead to long-term engine damage if left unaddressed.

Key Features:

• OEM-replacement quality engineered to meet or exceed original equipment specifications
• Accurately detects engine knock and detonation for precise ignition timing correction
• Direct-fit design for straightforward installation with no modification required
• Manufactured by GPD, a trusted supplier of engine management and HVAC components
• Helps resolve check engine light codes related to knock sensor faults (P0325–P0332)

Replacing a failed knock sensor with the GPD 1814993 restores the engine management system's ability to optimize timing, protect against detonation damage, and maintain fuel efficiency and power output.