This fitting adapts the crankcase ventilation connector on many engines to 10AN male. These are primarily used for air/oil separation catch cans. This secures directly to the valve cover. Because it is straight, it is perfect for 1st generation BMW B58B30M0 (B58B30A) valve covers that have a horizontal port, as shown.

Machined from 6061 billet aluminum. For corrosion protection, they are anodized type-II. Stainless steel bolts are provided for securing the green retainer.

Engine Compatibility:

1st generation BMW B58B30M0 (B58B30A)

Vehicle Fitment:

Check valve cover and confirm valve cover fitting matches photo above:

• 2016–2019 F20/F21 M140i
• 2016–2018 F22/F23 M240i
• 2015–2019 F30/F31/F34 340i
• 2016–2019 F32/F33/F36 440i
• 2017–2019 G01 X3 M40i
• 2018–2019 G02 X4 M40i
• 2016–2019 G11/G12 740i/Li
• 2017–2019 G30/G31 540i
• 2017–2019 G32 640i