Intercooler hose FOR Renault Kangoo / Mercedes Citan 1.5 dCi The intercooler hose is a flexible or rigid conduit which allows the transfer of compressed air by the turbocharger to the heat exchanger (intercooler), then to intercool it towards the engine intake manifold. For vehicles with right direction (RHD) For vehicles with steering on the left (LHD) It ensures the transport of compressed air by the turbocharger to the heat exchanger (intercooler), then from the air cooler to the engine intake manifold. This helps cool the air before it is admitted, improving combustion efficiency and engine performance. Mercedes-Benz: 415 090 02 42, 4150900242, A 415 090 02 42, A4150900242 Renault: 14 46 001 99R, 14 46 091 91R, 144600199R, 144609191R At autotile Germany: AT23876 Storm Quality Parts: ST