GPD 1811738 Ignition Knock Detonation Sensor

The GPD 1811738 is a direct-fit replacement ignition knock sensor, also known as a detonation sensor, designed to meet or exceed original equipment fit, form, and function. The knock sensor is located on the engine block, cylinder head, or intake manifold, and its function is to sense unusual vibrations caused by engine pre-ignition or detonation.

Key Features:

• Direct-fit replacement — engineered to match OE specifications for a hassle-free installation
• 100% tested for durability and performance
• Professional quality construction designed to meet or exceed OE fit, form, and function
• Backed by a one-year warranty against defects in materials and workmanship

GPD (Global Parts Distributors), known as Auto Air of Macon in 1974, is a renowned supplier of premium, reasonably priced automotive parts. The 1811738 knock sensor helps protect your engine by signaling the ECU to adjust ignition timing when knock or detonation is detected, preventing potential engine damage.