New and high quality. Made of high-quality materials for maximum durability and reliability. Easy to install, no complicated tools required, easy to use. Reference Part Number: 8K0941597 8K0941597C 8K0941597E 2048703226 W003T22071 Fitment Type:Direct Replacement for A1 / A5 / S5 / A7 / S7 / RS7, for A3 / S3 (facelift model from 2009), for A4 S4 B8 (starting from 2009), for A6 S6 C6 C7 (facelift model from 2009), for A8 / S8 D4 (starting from 2009), for Q5 / (starting from 2009) for Golf VII (7) - (from 2013 to 2015), for B7 - (from 2013 to 2015), for CC - (from 2012 to 2015), for 6 - (from 2011 to 2015), for 6R - (from 2010 to 2012), for - (from 2013 to 2015), for - (from 2011 to 2015) for - (from 2012 to 2015), for II (2) Others for 300C - (from 2011) for Porche 991 / 981 / - (from 2012) for Seat - (from 2011) for III / SuperB - (from 2013) for Thema LX - (from 2009) Fits some other cars as well .... All these models are compatible: W3T21071 = W3T16372 = W3T11472 = W003T22071 = W003T20171 It will fit and perfectly work with these ballast models: For Electric: for MITSUBISCHI ELECTRIC 8K0.941.597 / 8K0941597 for MITSUBISCHI ELECTRIC 8K0.941.597 E / 8K0941597E Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Material: Metal colour: Silver Package Contents: 1 x HID Ballast Unit Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.