ECCPP Oxygen Sensor 234-4018 234-4012 Fit for Chevrolet Silverado/Express/K/Tahoe 4.3L 4.8L 5.7L 96-02, for GMC C/K/Savana/Sierra 4.3L 4.8L 5.7L 96-02 Heated O2 Sensor Upstream Downstream 4PCS
Brand: ECCPP