This part fits the following vehicles:Compatible with Chevrolet Impala 2000 - 3.4L V6;Gap 0.040;Platinum Tt - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2000 - 3.4L V6;Platinum Tt Plug - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2000 - 3.8L V6;Gap 0.040;Platinum Tt - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2000 - 3.8L V6;Platinum Tt Plug - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2000 - Gap 0.040;Platinum Tt - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2001 - 3.4L V6;Gap 0.040;Platinum Tt - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2001 - 3.4L V6;Platinum Tt Plug - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2001 - 3.8L V6;Gap 0.040;Platinum Tt - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2001 - 3.8L V6;Platinum Tt Plug - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2001 - Gap 0.040;Platinum Tt - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2002 - 3.4L V6;Gap 0.040;Platinum Tt - Twin-Tip Technology Design With Platinum Center Electrode And Titanium Enhanced Ground StrapCompatible with Chevrolet Impala 2002 - 3.4L V6;Platinum Tt Plug - Genuine DENSO Parts REDUCE EMISSIONS AND MISFIRES: The patented DENSO Spark Plug enables complete fuel ignition in the combustion chamber; It virtually eliminates erratic starts caused by poor fuel mixtures and excessive soot buildup; The DENSO Spark Plug employs a unique ground electrode designed to generate a larger spark nucleus at the point of ignition; Greater spark energy means improved flame travel, producing more complete, consistent, and efficient combustion TRUST IN DENSO: The automotive industry has recognized the DENSO commitment to quality through such prestigious awards as the Deming Award for Quality, the J;D; Power and Associates Chairman's Award, and numerous supplier awards for quality RELY ON QUALITY AUTO PARTS: From the development of direct ignition coils to revolutionizing the concept of the aftermarket performance spark plug by using platinum and iridium, DENSO is often on the front lines of product advancement ASIN B07WZY8JQZ Gap Size 0.04 Inches Brand Name Sixity Auto Item Weight 0.72 Pounds Thread Size 0.040 inches Manufacturer Sixity Auto Core Material Platinum Automotive Fit Type Vehicle Specific Fit Manufacturer Part Number 4056475567 Compatible with Vehicle Type Car, Truck