Product Highlights:High-efficient fuel sprays and High Impedance Coils enable fast start-up in cold environments, low fuel consumption, and better performance.
OE Number:25323971. Direct replace and install, convenient to use.
Vehicle Specific Fit:for Chevy Impala 2000-2005 3.4L V6, for Chevy Venture 2000-2005 3.4L V6, for Chevy Monte Carlo 2000-2004 3.4L V6, for Chevy Malibu 2000-2003 3.1L V6, for Buick Century 2001-2005 3.1L V6, for Buick Rendezvous 2002-2005 3.4L V6
How to use: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.