General description The Engine Oil Separator Breather Valve is designed for various Mercedes models, ensuring optimal crankcase ventilation. This part is essential for maintaining engine performance and efficiency. Technical specifications Type: Engine Separator Breather Valve Part Numbers: 642 010 01 91, 6420100191, A 642 010 01 91, A6420100191, 642 010 03 91, 6420100391, A 642 010 03 91, A6420100391, 642 010 05 91, 6420100591, A 642 010 05 91, A6420100591, 642 010 06 91, 6420100691, A 642 010 06 91, A6420100691, 642 010 08 91, 6420100891, A 642 010 08 91, A6420100891, 642 010 18 91, 6420101891, A 642 010 18 91, A6420101891, 642 010 20 91, 6420102091, A 642 010 20 91, A6420102091, 642 010 21 91, 6420102191, A 642 010 21 91, A6420102191 Color: Black Material: Plastic Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with V6 CDI OM642 engine for the following models: W203 642.910 C320 CDI W209 CLK320 CDI 642.920 W211 E280 CDI, E300 BLUETEC, E320 CDI W219