. 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), for 300C (from 2011), for Porsche 991 / 981 (from 2012), for Seat (from 2011), for III / SuperB (from 2013), for Thema LX (from 2009). Fits some other cars as well. Compatible with the following models: W3T21071, W3T16372, W3T11472, W003T22071, W003T20171 Compatible with the following ballast models: For Electric: Mitsubishi Electric 8K0.941.597 / 8K0941597, Mitsubishi Electric 8K0.941.597 E / 8K0941597E Note: Installation guide not included. Professional installation is strongly recommended. Please verify compatibility before purchase. Product may vary slightly between batches, including minor differences in color or design, which do not affect functionality. Material: Metal Color: Silver Package Contents: 1 x HID Ballast Unit Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.