OEM Numbers: 12 04 144 / 62 04 013 / 8970417900 / 8971131180 / 8971131181 / 97 04 1790 / 97113118 / LR 170-420 / LR 170-420B / LR 170-427 / LR 170-427B / LR 170-427BA / LR 170-427C. Number of Ribs: 2. Voltage [V]: 14 V. Alternator Charge Current [A]: 70 A. Belt Pulley (diameter) [mm]: 84 mm. Will this item fit your vehicle? Cross Reference And OE number list. CORSA B (73_, 78_, 79_). 03.1993 – 09.2000. CORSAVAN Mk I (B). 08.1994 – 12.1995. CORSA Mk I (B). 12.1992 – 12.1996. 15 DT (T4EC1); X 15 DT (T4EC1). 03.1993 – 10.1996. 01.1994 – 09.2000. 17 D (4EE1); X 17 D (4EE1). 07.1994 – 10.2001. 02.1996 – 09.2000. COMBO Mk I (B). VECTRA A (86_, 87_). 03.1990 – 11.1995. 17 DT (TC4EE1); X 17 DT (TC4EE1). VECTRA A Hatchback (88_, 89_). ASTRA Mk III (F). 12.1991 – 09.1998. ASTRA Mk III (F) Hatchback. 12.1991 – 02.1998. ASTRA Mk III (F) Estate. CAVALIER Mk III (87). 09.1988 – 11.1995. CAVALIER Mk III Hatchback. ASTRA F Hatchback (53_, 54_, 58_, 59_). 12.1991 – 01.1998. ASTRA F (56_, 57_). 03.1992 – 09.1998. ASTRA F Estate (51_, 52_). Packages sent by courier post require signature. If you see that the package that courier tries to deliver is damaged, please fill up the claim form or do not accept it. NOTIFY US right away, we will arrange a replacement/reimburse your order A. To avoid initiating an unpaid item case, please pay within 4 days. We serve customers world-wide by offering quality goods at unbeatable prices, all while maintaining a focus on superior customer service. All questions will be answered promptly (usually in less than 24 hours except weekends and holidays). Give us your trust and we’ll help you to repair or update your car!