Description:

[Vehicle Fitment]: Compatible with Buick Lucerne 2011 V6 3.9L; Compatible with Chevrolet Impala 2011 V6 3.5L & 3.9L --- 7MM. [Reference Number]: 671-6304. [Ultra High Strength]: Silicone boots, fiberglass braid and copper core for added strength and superior conductivity. [Directly Fit]: Automotive OE Replacement Spark Plug Wire, Easy installation; Materials for a long lifespan..