Application2003-2010 compatible for Audi A3 8P1 1.9 TDI 2005-2010 compatible for Seat Leon 1P1 1.9 TDI 2004-2009 compatible for Seat Altea 5P1 1.9 TDI 2008-2010 compatible for Skoda Superb 3T4 1.9 TDI 2004-2010 compatible for Skoda Octavia 1Z3 1.9 TDI 2005-2010 compatible for VW Jetta III 1K2 1.9 TDIf 2003-2010 compatible for VW Touran 1T1, 1T2 1.9 TDI 2001-2009 compatible for VW Polo 9N_ 1.4 TDI/1.9 TDISpecification- Part Number:02Z911023F ,02Z911023H，0001123012 ,0001123013 - Reference OE/OEM Number:0001123012 ,0001123013, 438175,458217 ,QS3228 - Voltage: 12 V - Starter Power: 1.7 kw - Teeth: 10Note- No instruction included, proffessional installation is highly recommensed. - Pls double check the part numbers before purchasing. - Any questions, please feel free to contact us.