New Mercedes-Benz OM651 twin turbodiesel - paultan.org
Turbolader KKK Bi-Turbo Mercedes C E GLK-Klasse OM651 54399700099
W212 OM651 twin turbo upgrade, removing old turbo. - YouTube
Twin Turbocharger BiTurbo Bi Turbo MERCEDES C E G S CLK GLK CLASS E180 CDI E200 CDI E220 CDI BlueTec E250 CDI BlueTec 170HP - 204HP OM 651 DE 22 LA, OM651DE22LA +