Feature:1. Replacing OEM numbers for reference is 06L 109 259 A.2. Made according to professional factory specification, with stable characteristics.3. match for the original car, direct replacement for the old or broken one.4. Easy installation, no complicated tools required, convenient for using.5. High reliability, especially fits for A3 S3 1.8/2.0L Engine Code: BYT, BZB, CAWB, CDAA, CCZA, CNSB 2008-2013.Specification:Item Type: Camshaft Adjuster Sensor Material: ABS, MetalColor: Silver BlackOEM: 06L 109 259 A, 06L109259A Fitment: 2008-2013 fit for A3 S3 1.8/2.0L, Engine Code: BYT, BZB, CAWB, CDAA, CCZA, CNSB2008-2013 fit for A3 Cabriolet 1.8 /2.0L, Engine Code: BZB, CAWB, CDAA, CCZA 2008-2015 fit for A4 Avant 1.8 /2.0L, Engine Code: CDNB CDNC, CAEA, CFKA, CDHA, CDNC, CDNB, CAEA, CFKA, CPMA, CPMB, CAED2008-2015 fit for A4 S4 Avant 2.0L, Engine Code: CDNB, CDNC, CAEA, CFKA, CDHA, CDNC, CDNB, CAEA, CFKA, CPMA, CPMB, CAED2010-2011 fit for A5 S5 Carbriolet 2.0, Engine Code: CAEA, CDNC, CDNB2008-2011 fit for A5 S5 Coupe Sportback 1.8/2.0L, Engine Code: CABD, CDHB, CDNC, CDNB2007-2014 fit for TT TTS Coupe/Roadster 1.8/2.0L, Engine Code: CCZA, CDAA, CCTA, CDAA, CESA, CETA.Package List:1 x Camshaft Adjuster Sensor Note:Please double check the part number of your item, matching information is for reference only.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!