Compatibility: Perfectly fits for A4, A5, A6, A8, Q5, for , and for models with 2.5 TDI engines including AYM, AFB, AKN. Part Number Replacement Numbers: Directly replaces Part Number parts 059103175F and 059103175A, ensuring a and function. Construction: Manufactured with high-quality materials to withstand rigorous use and prolong service life. Enhanced Vehicle Performance: Helps maintain the optimal oil pressure, ensuring efficient engine performance and reliability. Easy Installation: Designed for a straightforward installation, allowing for a quick and hassle-free replacement process. Color:Silver Material:Metal Package Contents: 2 * Oil Relief Pressure Valves Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.