The GENUINE parts, in the car manufacturer’s box, as sold by the new car dealer.

This Kit contains everything you need to professionally install a turbo on your B58 Gen 1 engine. Made up with all Genuine BMW Parts.

If your B58 is a B58C with a Twin Port Turbo you will need this install Kit here.

If you have a B58 Gen 2 which would be cars built on or after 11/18 you will need this install Kithere.

Kit Includes:

– Turbo Exhaust Manifold Gasket
– Turbo Down Pipe Gasket
– (2) Turbo Oil Feed Line O-Rings (11×1.78mm)
– (2) Turbo Oil Return Line O-Rings (15×1.78)
– (3) Turbo Coolant Line O-Rings (12×1.5)
– (7) Exhaust Hex Bolt (M7x27)
– (7) Flange Nut With Spring Washers (M7)

Part #’s

Exhaust manifold Gasket

11-65-7-643-149 / 11 65 7 643 149 / 11657643149

Downpipe Doughnut Gasket

18-32-8-612-538 / 18 32 8 612 538 / 18328612538

Turbo Oil Feed Line O Ring (11×1.78mm)

11-42-7-590-576 / 11 42 7 590 576 / 11427590576

Turbo Oil Line O-Ring Lower (15×1.78)

11-42-7-590-577 / 11 42 7 590 577 / 11427590577

Turbo Coolant Line O Rings (12×1.5)

11-27-7-702-625 / 11 27 7 702 625 / 11277702625

Hex Bolt (M7x27)

11-65-8-623-438 / 11 65 8 623 438 / 11658623438

Flange Nut With Spring Washers (M7)

11-65-8-670-587 / 11 65 8 670 587 / 11658670587