YourVehicle Audi B8/B8.5 A4 Quattro 2.0T. Audi Parts A4 Audi B8/B8.5 A4 Quattro 2.0T Lighting Tail Lights Bulbs. Your Replace every tail light bulb at once with this complete kit Sedan models without LED tail lights up to the 2012 Theprice of car parts within the category Headlight assembly for A4 B8 Avant ranges from £125 to £423, depending on the manufacturer and product specifications. Top AUDI models: Headlight A3 LED and Xenon, Front lights A6 LED and Xenon, Headlight assembly A5 LED and Xenon, Headlamps TT LED and Xenon, Head lights A1 LED and Xenon, Top Justlike a 35W HID would be much brighter than a 35W Halogen bulb because halogens have can only achieve ~35-40 lumens/Watt. I'm comparing these leds with the led bulbs I bought previously. As my reviews posted, the led bulbs are dimmer than 6000k hid bulbs and consume about the same power as these leds. Checkout AUDI A4 Allroad (8KH, B8) light bulb list to see precisely what kind of lamp you need and how much it will cost you to replace an old bulb. AUDI A4 Allroad (8KH, A4(B8 Platform) Discussion - 2010 A4 Headlight bulb - Does anyone know the bulb # for the Xenon headlights on the 2010 A4? Also, is this DIY or does it require a mechanic? 2010, a4, audi, avante, b8, bulb, bulbs, change, changing, d3s, head, headlamp, headlight, light, size. Back to Subforum. A4 (B8 Platform) Discussion. Istarted going through the B8 A4 Cool VAG-COM codes thread but the info is spread over 30 pages and repeats or is trivial. AudiEnthousiasts has also started to put a list together organized by category for the A4. Audi A4 Avant 3.0 TDI quattro tiptronic MY2009 - sold VCDS 21.9.0 (HEX-V2) 10-20-2018 07:11 AM #2085. audia4avantB7. VideoDescription. This video shows you how to replace a headlight bulb in your 2010 Audi A4, your headlight bulb may also be known as a headlight low beam. Headlights grow dimmer by up to 20% over time and eventually burn out - for this reason, we recommend changing your headlights in pairs. Changing both headlight bulbs on your A4 at the 28 Location. Dorset. May 27, 2021. #2. From my own experience changing the headlight bulbs on cars with a projector, it's a single filament bulb, i.e. the H7. A H4 is a dual filament bulb and is twice the size, commonly fitted on japanese cars with reflectors. As for the DRL bulb on yours, its a lefty-loosey turn, either a 1/4 turn or a 1/8 MzU54.