INLET VALVE A-CLASS (W168) A 140 (168.031, 168.131)A-CLASS (W168) A 160 (168.033, 168.133) INLET VALVESKU: 020V1675S14A$12.50PriceExcluding Sales TaxQuantity*Add to CartBuy NowOE Part NumberA 166 053 01 01 166 053 01 01 1660530101ENGINE NO MERCEDES-BENZ - M 166.940 MERCEDES-BENZ - M 166.960 MERCEDES-BENZ - M 166.961 Detail Valve Head Ø 40 mm Valve Stem Ø 6 mm Length 103 mm Material Chrome-silicon-steel Supplementary Article/Info 2 Nitrided valve stem, Valve stem tip hardened Valve Seat Angle 45 °