Replacement For - OE Number:17113674/17114501/8171136740; suitable for Chevrolet S10 Base, LS 2.2L 2000-2003; for GMC Sonoma SL, SLS 2.2L 2000-2003; for GMC Sonoma SLE 2.2L 2000-2001; for GM 2.2L L43 Vortec 2200 motor.
Function - High-efficient fuel sprays and High Impedance Coils enable fast start-up in cold environments, low fuel consumption, and better performance.
Material - Durable effective rubber 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.