17 21 Engine oil cooler and lines
WARNING: This page is about a different car, the 2010 BMW 135i, 2009 BMW 135i, and 2008 BMW 135i. However, it is still accessible from the selected car via links, so may be relevant.
ENGINE OIL COOLER AND LINES SPECIFICATIONS
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Engine oil cooler line to oil filter control housing | N54 | M8 x 25 | 19 Nm | |
| 2AZ Engine oil cooler line to engine oil cooler flange | N54 | M8 x 25 | 19 Nm | |
| 3AZ Engine oil cooler to cooler locating plate | N54 | BM8 | 20 Nm | |
| 4AZ Engine oil cooler to bracket, engine carrier | N54 | M6 x 20 | 8 Nm |