Oil Cooler Retrofit Kit (Partial), OEM - E9X 335i

This "kit" is for retrofitting the factory engine oil cooler to early production E9X 335i models. Or maybe overhauling an existing installation with new cooler, hoses, and seals. This "kit" is based on one sold by one of our competitors but we noticed it was missing parts that need to be included and more that should be used when upgrading. We actually added some hardware because their kit doesn't seem to include it.

This partial kit includes:
1 x 17227521376, oil cooler
1 x 11428683206, oil filter housing with gasket
1 x 11427573212, oil cooler adapter
1 x 11428637820, oil cooler adapter gasket
3 x 11427542983, adapter mounting bolts
1 x 17227567207, oil cooler line
1 x 17227567208, oil cooler line
4 x 17222245358, oil line o-ring
1 x 07119903995, oil cooler mounting bolt (missing holder on frame rail)
1 x 11617568552, screw plug (shouldn't be needed)

We don't recommend buying this bare bones kit unless you already have the parts and need an overhaul or you intend to source the rest of the required parts yourself. We have a more extensive kit that includes all of the required parts plus a few additional items. See the Related Items below.

All parts in this kit are from OEM suppliers to BMW. As OEMs they meets all of BMW's original design, fitment, and performance requirements and are TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. These parts has a two year warranty.
 

BMW Fitments:

3 Series
E90 / E92 / E93 (07-08) > 335i
E90 / E92 / E93 (07-08) > 335xi