Remove/Install Partial Load Crankcase Ventilation System Valve - AR01.20-P-0040MFD

Engine 260 in model 118, 177, 247 with code 460 (Canada version) with code 494 (US version) with code 835 (South Korea version) with code 945 (China Stage 6 exhaust treatment) 

Shown on model 177 with Engine 260 without code M016 (performance-enhanced Engine) 

Fig 1: Partial Load Crankcase Ventilation System Valve Components Location - Model 118 With Engine 260 With Code 460, 494, 835, 945

Courtesy of MERCEDES-BENZ USA