Subject: expansion tank OE number: 4E0121403G NOTE! The above numbers are the numbers of original parts for which the item from this offer is a replacement. Before purchasing, you must compare them with the number of the original part being replaced. If they differ by even one character, this part will not fit or will not work or will not work correctly. In such a case, do not buy it Car: Audi A8 D3 Year of manufacture:: 2002-2010 Engine: 2.8 FSI; 2773 ccm - 210 HP / 154 kW; engine: BDX 3.0; 2976 ccm - 218 HP / 160 kW; engine: BBJ 3.0; 2976 ccm - 220 HP / 162 kW; engine: ASN 3.0 TDI quattro; 2967 ccm - 211 HP / 155 kW; engine: BNG 3.0 TDI quattro; 2967 ccm - 222 HP / 171 kW; engine: ASB 3.0 quattro; 2976 ccm - 218 HP / 160 kW; engine: BBJ 3.2 FSI; 3123 ccm - 260 HP / 191 kW; engine: BPK 3.2 FSI quattro; 3123 ccm - 260 HP / 191 kW; engine: BPK 3.7 quattro; 3697 ccm - 280 HP / 206 kW; engine: BFL 4.0 TDI quattro; 3936 ccm - 275 HP / 202 kW; engine: ASE 4.2 quattro; 4172 ccm - 305 HP / 224 kW; engine: AUX 4.2 FSI quattro; 4163 ccm - 350 HP / 257 kW; engine: BVJ 4.2 TDI quattro; 4134 ccm - 320 HP / 235 kW; engine: BMC 4.2 TDI quattro; 4134 ccm - 326 HP / 240 kW; engine: BVN S8 quattro; 5204 ccm - 441 HP / 324 kW; engine: BSM S8 quattro; 5204 ccm - 450 HP / 331 kW; engine: BSM 6.0 W12 quattro; 5998 ccm - 450 HP / 331 kW; engine: BHT, BTE, BSB Technical condition: the item is brand NEW, unused, undamaged and unspoiled Note! The expansion tank has an incorrectly described state: MIN - MAX (visible in the picture)