OE/OEM Part Number: 977313,12595829,12615503,12618735,2173150,33702173,673021,S20050,TB1021. 1x Throttle Body - S20050. Chevrolet Malibu 2008-2012 V6 3.6L. Chevrolet Silverado 1500 2007-2013 V6 4.3L. Made from high-quality copper material for optimal performance and durability.
