Subject: front ABS sensor Side: left = right OE number: 34520025723 34526756375 34521165534 6756375 1165534 NOTE! The above numbers are the original part numbers for which the item in this listing 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: BMW E39 SEDAN 5 series from 1995-2003 520 d; 1951 ccm - 136 HP 520 i; 2171 ccm - 170 HP 520 i; 1991 ccm - 150 HP 523 i; 2494 ccm - 170 HP 525 d; 2497 ccm - 163 HP 525 i; 2494 ccm - 192 HP 525 td; 2497 ccm - 116 HP 525 tds; 2503 ccm - 143 HP 528 i; 2793 ccm 193 HP 530 d; 2926 ccm - 193 HP 530 d; 2926 ccm - 184 HP 530 i; 2979 ccm - 231 HP 535 i; 3498 ccm - 245 HP 540 i; 4398 ccm - 286 HP M5; 4941 ccm - 400 HP BMW E39 ESTATE 5 series from 1997-2004 520 d; 1951 ccm - 136 HP 520 i; 2171 ccm - 170 HP 520 i; 1991 ccm - 150 HP 523 i; 2494 ccm - 170 HP 525 d; 2497 ccm - 163 HP 525 i; 2494 ccm - 192 HP 525 tds; 2503 ccm - 143 HP 528 i; 2793 ccm - 193 HP 530 d; 2926 ccm - 193 HP 530 d; 2926 ccm - 184 HP 530 i; 2979 ccm - 231 HP 540 i; 4398 ccm - 286 HP Manufacturer: replacement Technical condition: the item is factory NEW, unused, undamaged and in perfect condition