For A1 (8X1, 8XK):2010-2015 (Engine Codes: CAYC, 1598cc, 77kW)
2011-2015 (Engine Codes: CAYB, 1598cc, 66kW)

For A1 Sportback (8XA, 8XF):2011-2015 (Engine Codes: CAYB, 1598cc, 66kW)
2011-2015 (Engine Codes: CAYC, 1598cc, 77kW)

For A2 (8Z0):2001-2005 (Engine Codes: ANY, 1191cc, 45kW)
2000-2005 (Engine Codes: AMF, BHC, 1422cc, 55kW)
2003-2005 (Engine Codes: ATL, 1422cc, 66kW)

For A3 (8L1):2000-2003 (Engine Codes: AVU, BFQ, 1595cc, 75kW)
1996-2003 (Engine Codes: AEH, AKL, APF, 1595cc, 74kW)
1996-2003 (Engine Codes: AGN, APG, 1781cc, 92kW)
1996-2003 (Engine Codes: AGU, AQA, ARZ, AUM, 1781cc, 110kW)
1998-2003 (Engine Codes: AJQ, APP, ARY, AUQ, 1781cc, 132kW)
1998-2003 (Engine Codes: AJQ, ARY, 1781cc, 132kW)
1996-2003 (Engine Codes: AGU, AQA, ARX, 1781cc, 110kW)
2000-2003 (Engine Codes: ASZ, 1896cc, 96kW)
2000-2003 (Engine Codes: ATD, AXR, 1896cc, 74kW)
1996-2001 (Engine Codes: AGR, ALH, 1896cc, 66kW)
1997-2001 (Engine Codes: AHF, ASV, 1896cc, 81kW)
2000-2003 (Engine Codes: ASZ, 1896cc, 96kW)
1999-2002 (Engine Codes: AMK, APY, AUL, 1781cc, 154kW)
2001-2003 (Engine Codes: BAM, 1781cc, 165kW)

For A3 (8P1):2003-2012 (Engine Codes: BGU, BSE, BSF, CCSA, 1595cc, 75kW)
2011-2012 (Engine Codes: CCSA, CMXA, 1595cc, 75kW)
2009-2012 (Engine Codes: CAYB, 1598cc, 66kW)
2009-2012 (Engine Codes: CAYC, 1598cc, 77kW)
2003-2010 (Engine Codes: BKC, BLS, BXE, 1896cc, 77kW)
2003-2012 (Engine Codes: AZV, CBAA, CFFA, 1968cc, 100kW)
2006-2012 (Engine Codes: BMN, CBBB, CFGB, 1968cc, 125kW)
2005-2008 (Engine Codes: BMM, 1968cc, 103kW)
2006-2008 (Engine Codes: BUY, 1968cc, 120kW)
2003-2012 (Engine Codes: BKD, CBAB, CBEA, CFFB, CLJA, 1968cc, 103kW)
2004-2012 (Engine Codes: BKD, CBAB, CFFB, 1968cc, 103kW)
2003-2008 (Engine Codes: AZV, 1968cc, 100kW)
2006-2012 (Engine Codes: BMN, CBBB, CFGB, 1968cc, 125kW)
2006-2008 (Engine Codes: BMM, 1968cc, 103kW)

For A3 Convertible (8P7):2008-2010 (Engine Codes: BSE, 1595cc, 75kW)
2009-2013 (Engine Codes: CAYC, 1598cc, 77kW)
2008-2009 (Engine Codes: BLS, 1896cc, 77kW)
2008-2013 (Engine Codes: CBAB, CFFB, 1968cc, 103kW)
2008-2013 (Engine Codes: CBAA, CFFA, 1968cc, 100kW)

For A3 Sportback (8PA):2004-2013 (Engine Codes: BGU, BSE, BSF, CCSA, 1595cc, 75kW)
2011-2013 (Engine Codes: BSE, CCSA, CMXA, 1595cc, 75kW)
2009-2013 (Engine Codes: CAYB, 1598cc, 66kW)
2009-2013 (Engine Codes: CAYC, 1598cc, 77kW)
2004-2010 (Engine Codes: BKC, BLS, BXE, 1896cc, 77kW)
2004-2013 (Engine Codes: AZV, CBAA, CFFA, 1968cc, 100kW)
2006-2013 (Engine Codes: BMN, CBBB, CFGB, 1968cc, 125kW)
2005-2008 (Engine Codes: BMM, 1968cc, 103kW)
2006-2008 (Engine Codes: BUY, 1968cc, 120kW)
2010-2013 (Engine Codes: CBEA, 1968cc, 104kW)
2004-2013 (Engine Codes: BKD, CBAB, CBEA, CFFB, CLJA, 1968cc, 103kW)
2005-2013 (Engine Codes: BKD, CBAB, CFFB, 1968cc, 103kW)
2006-2013 (Engine Codes: BMN, CBBB, CFGB, 1968cc, 125kW)
2006-2008 (Engine Codes: BMM, 1968cc, 103kW)

For A4 Allroad B8 (8KH):2009-2016 (Engine Codes: CAHA, 1968cc, 125kW)
2009-2016 (Engine Codes: CAHB, CGLD, CNHC, 1968cc, 120kW)

For A4 B5 (8D2):1994-2000 (Engine Codes: ADP, AHL, ANA, ARM, 1595cc, 74kW)
1994-2000 (Engine Codes: ADR, APT, ARG, AVV, 1781cc, 92kW)
1995-2000 (Engine Codes: AFY, 1781cc, 85kW)
1995-2000 (Engine Codes: AFY, 1781cc, 85kW)
1995-2000 (Engine Codes: ADR, APT, ARG, 1781cc, 92kW)
1995-2000 (Engine Codes: AEB, ANB, APU, ARK, ATW, AWT, 1781cc, 110kW)
1997-2000 (Engine Codes: AJL, 1781cc, 132kW)
1997-2000 (Engine Codes: AJL, 1781cc, 132kW)
1995-2000 (Engine Codes: AEB, ANB, APU, ARK, ATW, AWT, 1781cc, 110kW)
1995-2000 (Engine Codes: 1Z, AHH, AHU, 1896cc, 66kW)
1995-2000 (Engine Codes: AFN, AVG, 1896