N55 Turbo Overhaul Package - E82 E88 E90 E92 E93 (2011-2013)

A complete N55 turbo install kit with an OE Borg-Warner Turbo and all OEM install parts

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Do your N55 turbo overhaul job right! 

This very comprehensive kit includes an OE Turbo Assembly, as well as all of the commonly replaced gaskets and hardware for replacing a turbo on the N55-Powered  E82/E88 135i & 135is as well as the E90/E92/E93 335i & 335xi - Model Years 2011, 2012, & 2013.

The Turbo is brand new, made by Borg-Warner, the original supplier for BMW. You can be assured you are getting the best quality OE / Stock turbo, with absolutely NO CORE CHARGE or core return hassle. You're also assured you're getting the latest design improvements available. All of the included hardware this kit is either Genuine BMW or OEM. We assembled this kit to make it easy for you (or your mechanic) to get the right parts easily, and at the best price. All parts include a two year warranty.

Our included hardware kit uses a mix of Genuine BMW and OEM parts - nothing that we wouldn't use on our own BimmerWorld employee or project BMWs. These brands include Genuine BMW, Elring, and Victor Reinz. These brands include Genuine BMW, Elring, and Victor Reinz, all of which have a two year warranty.

N55 Turbo Overhaul Package Includes:
1 x 11657636424 - N55 Turbo - No Core Charge
15 x 18407502196 -  Flange Nut, Copper 
15 x 11127593376 - Stud, Exhaust Manifold
1 x 18307553601 - Gasket, Turbo to Downpipe
1 x 13717599291 - Gasket Ring, Turbo Inlet
6 x 11657593303 - Gasket, Exhaust Manifold
3 x 18307553603 - Gasket, Downpipe to Center Exhaust
1 x 11657620508 - T-Bolt Clamp, Turbo to Downpipe
2 x 18307620549 -  Nut, Downpipe to Center Exhaust
3 x 11517602123 - Bolt, Water Pump
4 x 07129905867 - Screw, Oil Hose
2 x 11427590577 - O-ring, Oil Return Line
2 x 11427590576 - O-ring, Oil Supply Line
3 x 11537590575 - O-Ring, Coolant Line Connections
1 x 11617791470 - O-Ring, Hotside Chargepipe to Intercooler
1 x 07129904553 - Nut With Plate, Charge Pipe Mounting
1 x 11657588773 - Vacuum Hose, Boost Control

When replacing the N55 turbo, there are many parts that must be replaced and some that are simply a good idea to replace. This kit covers both and sits in between a minimalist kit for the ace DIYer and the ultra kit for the DIY or shop that wants a completely fresh install. It should be noted that while turbo replacement can be done with the car on jack stands, "the easiest" procedure for many with a shop lift is to drop the subframe, suspension, engine, and transmission from below (a lift is essential here). This allows infinite access to the parts. Depending on which procedure you choose, additional parts may be required. See below for links or contact us for advice.

BMW Fitments: 

E82 / E88 (11-13) > 135i
E82 / E88 (11-13) > 135is

E90 / E91 / E92 / E93 (11-13) > 335i
E90 / E91 / E92 / E93 (11-13) > 335xi
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