Profiled o-ring seal for the intercooler hose on the NCV3 Sprinter with the OM642 or OM651 engine
OM642 - Seal is located on the intercooler side on both the left and right intercooler hoses
OM651 - Seal is located on the intercooler and engine side of the right intercooler hose, also located on the intercooler side of the left intercooler hose
W212 - Seal is locatedon the interecooler side of both the left and right intercooler hoses. Also located between the metal turbo outlet pip and the top of the noise damper.
X166 - Seal is located between turbo resonator and the intercooler hose