Turbocharger 40-31370 SG
OEM NUMBER 1165_4577236

This is a New Stigan Turbocharger (Note: Stigan Premium New Turbocharger). SKU number 40-31370-sg

Stigan turbochargers are carefully designed and manufactured to perform to original equipment OR HIGHER standards of output and reliability.

This Stigan premium turbocharger is a direct fit replacement for the stock unit that came equipped in your vehicle. No modifications are required and your turbocharger comes to you, ready to install, right out of the box. CARB-approved and 50-state emissions legal! We are so confident in Stigan turbochargers that we back every single one with a full two-year unlimited mileage warranty against defects in materials and workmanship. No other turbo manufacturer can make the same claim. Fast & free shipping within the continental US. Fits certain specific 2011-15 BMW 335i, 2014-15 435i, 535i, M235i & 640i, 2013-15 X1 xDrive35i & ActiveHybrid5, 2011-13 135i and 2013 ActiveHybrid7. This turbocharger has a vacuum actuator for the wastegate. There is also a version of it with an electronic actuator, so please verify which one your vehicle has before ordering!