AAF N54 135i/335i Oil Pan Baffle

N54 135i/335i Oil Pan Baffle

Baffling the oil pan is extremely important. Under racing and track conditions, oil can move in the oil pan enough to cause extended moments of oil starvation. This can cause premature, and in some cases immediate, engine failure.

A must have for all track cars!

Features and Benefits

  • Track-proven to prevent oil starvation
  • Directional trap door baffling completely closes off oil pump pickup for maximum protection against oil starvation during turning, braking or acceleration
  • Baffle plate with drain-back slots help accelerate return of oil to the bottom of the sump while also preventing oil slosh and reducing oil consumption
  • Reduces the risk of oil starvation when oil levels are low
  • Works with the factory cast aluminum oil pan, which is considered a structural member of the engine block and is less prone to failure or leaking than aftermarket sheet metal pans
  • Lightweight aluminum construction
  • Made In the USA

!!!Weld in installation!!!

A new oil pan gasket is required!


E82 / E88 (08-13) > 135i
E82 / E88 (08-13) > 135is
E82 / E88 (08-13) > 1M (11-12)
3 Series
E90 / E91 / E92 / E93 (06-13) > 335i
E90 / E91 / E92 / E93 (06-13) > 335is
Z Series
E89 Z4 (2009-2016) > Z4 sDrive35i
E89 Z4 (2009-2016) > Z4 sDrive35is

AAF Made in The USA Sticker

N54 135i/335i Oil Pan Baffle

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