16 Exhaust Manifold Copper Flange Nuts replaced for 18407502196
When replacing the N54 turbos you need these Nuts for Front + Rear Turbochargers , fit for both factory td03 and upgraded td04l 16t 17t 19t turbos
for E90 / E91 / E92 / E93 335i 335is 335xi with N54 Engine 3.0l turbochargers
for 5 Series E60 / E61 (04-10) > 535i E60 / E61 (04-10) > 535xi with N54 Engine 3.0l turbochargers
for 1 Series E82 / E88 (08-13) > 135i 135is 1M with N54 Engine 3.0l turbochargers
Description
This is the large copper nut used to fasten the exhaust manifold/turbo to the cylinder head on N54 3.0 6-cylinder engines.
Copper deforms when tightened and subjected to heating and cooling so it should not be re-used.
This is replaced for BMW part number 18407502196 (18 40 7 502 196).
Sold 16 nuts per set.
Suit for
1 Series
E82 / E88 (08-13) > 135i
E82 (11-12) > 1M
3 Series
E90 / E92 / E93 (07-10) > 335i
E90 / E92 / E93 (07-10) > 335xi
E92 / E93 (11-13) > 335is
5 Series
E60 / E61 (08-10) > 535i
E60 / E61 (08-10) > 535xi
Z Series
E89 Z4 (09-16) > Z4 sDrive35i
E89 Z4 (09-16) > Z4 sDrive35is