A BorgWarner aftermarket turbocharger assembly for 2011–2013 BMW 135i and 335i applications with the N55 engine, model B03. Supplied to provide OE‑quality functionality, the unit includes the actuator and recirculation valve and is offered as a serviceable turbo solution with integrated exhaust manifold. It delivers the same core components BorgWarner supplies to vehicle manufacturers for reliable replacement.
BorgWarner 11-13 BMW 135i/335i B03 Turbocharger w/Exhaust Manifold