For vehicles with an electronic wastegate.

This is a replacement turbocharger for your BMW. Signs of a failing turbo include unusual oil consumption, smoking, increased turbo lag, failure to hold boost, or the vehicle going into "limp mode". To restore the performance of your BMW, be sure to replace any failing turbocharger.

Turbocharger Assembly with Waste Gate Actuator

Enhance your engine's performance with this all-in-one turbocharger assembly, featuring the waste gate actuator and an electric valve, complete with a gasket. This adaptable unit conveniently mounts to the front of the engine on the exhaust manifold, providing a seamless connection to the intake system.

Notably, this turbocharger is identified by two part numbers: 11657647003 and 11657600890, both of which correspond to the same top-tier product from Borg Warner, ensuring unmatched reliability and quality.

Elevate the performance of your BMW with a Garrett turbocharger, catering to diesel or gasoline light vehicle engines ranging from 0.6 to 6.7 liters. Whether you have a compact engine or a robust 6.7-liter powerhouse, Garrett has the right turbo for you. For heavy vehicles and off-highway equipment, Garrett's product range covers engines from 60hp to a formidable 4000hp. Benefit from Garrett's extensive expertise, with technologies employed by major global automakers, totaling approximately 100 million vehicles.

• Versatility: Suited for engines from 0.6 to 6.7 liters.
• Power Range: Covers heavy vehicles with power ratings from 60hp to 4000hp.
• Proven Technology: Trusted by major automakers globally.
• Broad Application: Approximately 100 million vehicles using Garrett products.
• Continuous Innovation: Averaging 100 new applications annually across various powertrains.

Look out for signs of a failing turbo, such as increased oil consumption, smoking, turbo lag, boost loss, or the vehicle entering "limp mode." Ensure your BMW's optimal performance by promptly replacing any malfunctioning turbocharger.

Turbo maintenance has become part of our daily lives here. Our Service department does several turbo overhauls, wastegate adjustments, carbon cleaning, and upgrades every week. For the DIY owner, however, having a complete overhaul kit takes some of the stress out of 135/535 turbo replacement and this kit includes all of the basic items. It's highly likely N54 turbos will have to be replaced before 100,000 miles. Signs of a failing turbo are high oil consumption and blue smoke from exhaust (not from a leak or failing CCV system) because the internal oil seals are no longer retaining oil. Without critical lubrication and cooling effects from oil, the turbo shafts and bearings are usually the first to wear and that requires a complete rebuild. You might also see increased turbo lag or failure to hold boost, which is usually a sign of a failing wastegate or some other internal issue. With any internal problems the turbos need to be replaced. 

This package uses new (not rebuilt) Mitsubishi turbochargers (the original supplier to BMW). These are essentially direct replacement turbos but we went straight to the manufacturer instead of going through BMW. They are the same as the factory turbos but without a BMW logo so you save yourself a few hundred dollars. It includes everything that needs replacement during a 135 or 535 N54 twin turbo overhaul -

• Front and rear new OEM Mitsubishi turbos (the original supplier of BMW turbos)
• 1 gallon of Genuine BMW coolant
• ​16 - ASA M7x39 studs
• 16 - Flange nuts
• All required gaskets and o-rings
• Water pump install hardware
• Replacement vacuum hose
• T-bolt clamps

These are brand-new turbos so a core charge does not apply.