Identification of the correct Oil Filter to use on Audi, Seat, Skoda and VW 1.2 & 1.4 TSI, TFSI.

Mahle Ref's: OC593/3 and OC593/4

The Oil Filter is fitted with a top mounted integrated anti-drain system and the flange contains a gasket which is pushed onto the anti-drain back plate by means of a spring which provides the seal when fitted.

Whilst the appearance of both OC593/3 and OC593/4 are similar the sealing gasket is of a different design.

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