Fuel Injector No.3033722/XS2E-9F593-A5A Fuel Injection Nozzle for Ford Explorer 99-01 5.5L for Mercury Mountaineer 99-01 5.0L Yellow Set

Replacement For - OE Number:3033722/XS2E-9F593-A5A/XS2Z-9F593-AA/XS2E-9F593-A5B/GY01-13-250; suitable for Ford Explorer EB, Limited, XLT 5.0L 1999-2001; for Mercury Mountaineer Base 5.0L 1999-2001; for Mercury Cougar Base, V6 2.5L 2001-2002; for Ford 2.5L Duratec V6 5.0L V8 motors; for Mazda 2.5L GY-DE motor. Function - High-efficient fuel sprays and High Impedance Coils enable fast start-up in cold environments, low fuel consumption, and better performance. Material - Good quality effective O-Ring that can seal fuel vapors in and keep them from leaking. Installation - Professional installation is highly recommended: Fuel injectors directly affect the air/fuel ratio for the engine and new fuel injectors do require a new or updated tune. We also suggest that you check the other component of the engine before installation.

Fitment: for Ford Explorer EB, Limited, XLT 5.0L 1999-2001 for Mercury Mountaineer Base 5.0L 1999-2001 for Mercury Cougar Base, V6 2.5L 2001-2002 for Ford 2.5L Duratec V6 5.0L V8 motors for Mazda 2.5L GY-DE motor