Hisport Knock Sensor for Nissan and Mercury

The Hisport Knock Sensor is designed as a replacement for Nissan vehicles from 1999 to 2004 with a 3.3L engine, as well as the 1999-2002 Mercury Villager. This sensor plays a crucial role in detecting preignition and detonation, which can lead to engine damage. It provides essential information to the vehicle's ECU, helping to prevent engine knock. The sensor is made from durable materials, ensuring reliability and longevity. It is easy to install, although professional installation is recommended for those without experience. The product comes with OE numbers SU4769, KS107, and 220607B000, ensuring compatibility with original equipment. • Knock Sensor protects vehicle motor by detecting engine knock • Compatible with Nissan 1999-2004 3.3L XE SVE and Mercury 1999-2002 3.3L Villager • OE Numbers: SU4769, KS107, 220607B000 for reliable replacement • Easy installation recommended for professionals • Durable construction for long-lasting performance