This throttle body is a genuine part from febi bilstein, with the part number 103795. It is designed as a Seal Ring for the throttle body and is made of FKM (fluorocarbon rubber). The outer diameter is 57 mm, thickness is 5.35 mm, and the inner diameter is 52 mm. The product has a weight of 0.005 kg. It is compatible with various VW models including POLO 6N2, 6V5, and Mk3 with 1.0, 1.4, and 1.6 engines, manufactured between 1994 and 2001. The original OEM part number it replaces is 030133073D. Cross-references include AJUSA24038300, Continental/VDO A2C59516942, ELRING 408.450, GOETZE 50-350354-00, MAXGEAR 58-0101, MEC-DIESEL 521463, STELLOX 75-51551-SX, SWAG 30 10 3795, TOPRAN 114 814, and WILMINK GROUP WG1192553, WG1501150, WG1957686. Please ensure this part is correct for your vehicle before purchase. For any queries, contact the seller.