1、Fitment: Engine oil filter housing cap is specially designed for A4 A5 A6 Q5 Q7 S4 3.0L 3.2L. Please confirm whether your model is applicable before buying. 2、OE Replacement: Reference part numbers are 06E115433, 06E115433C. This oil filter housing cover is designed for direct replacement, making it convenient during installation. 3、Enhances Engine Performance: By maintaining a secure and tight seal, this oil filter housing cap prevents oil leakage and ensures the efficient operation of the oil filter. 4、Outstanding Pressure Resistance: Oil filter housing cap can withstand extreme pressure. It effectively prevents damage caused by excessive torsion, ensuring the seal integrity and durability of the filter cap. 5、Premium Material: The oil filter housing cap is made from ABS materials that undergo special processing and testing. It exhibits excellent rust and wear resistance.