{"product_id":"aynaxcol-xenon-headlight-ballast-kit-8k0941597b-with-igniter-d3s-bulb-plug-and-play-oem-replacement-for-audi-vw-touareg","title":"Aynaxcol Xenon Headlight Ballast Kit 8K0941597B with Igniter \u0026 D3S Bulb — Plug-and-Play OEM Replacement for Audi VW Touareg","description":"\u003cp\u003e\u003cstrong\u003eAynaxcol 8K0941597B is a complete xenon headlight kit—ballast, igniter and D3S bulb—made to replace OEM units on select Audi, VW, Touareg and Chrysler models for a plug-and-play restoration of HID lighting performance.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your vehicle’s HID lights are flickering, slow to start, or not lighting at all, a faulty ballast or igniter is often the cause. This replacement assembly matches the OEM reference 8K0.941.597 and W003T20171, delivering the voltage and current control needed to start and stabilize D3S xenon bulbs without requiring vehicle coding or programming.\u003c\/p\u003e\n\n\u003ch3\u003eWill this fit my Audi or Volkswagen model?\u003c\/h3\u003e\n\u003cp\u003eYes—this unit was engineered to be compatible with a broad set of Audi and VW models across multiple years. Check the specific model and year against the compatibility list to confirm fit before ordering.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Audi: A3\/A3 Quattro (2009–2011, 2015–2016), A4\/A4 Quattro (2009–2016), A5\/A5 Quattro (2010–2017)\u003c\/li\u003e\n  \u003cli\u003eA6\/A6 Quattro (2009–2015), A7 Quattro (2012–2015), A8 Quattro (2011–2014), allroad (2013–2016)\u003c\/li\u003e\n  \u003cli\u003eQ7 (2010–2015), Q5 (2009–2017), RS5, S4–S8 variants per listed years\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and how does it replace the original part?\u003c\/h3\u003e\n\u003cp\u003eThe package includes the ballast control unit, a matched D3S xenon bulb, and the igniter—everything needed to swap out a failing HID assembly. The ballast supplies the high voltage to start the bulb and then regulates current to maintain stable light output, functioning as the electronic control for the HID lamp.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1x Xenon light ballast control unit (reference 8K0.941.597 \/ W003T20171)\u003c\/li\u003e\n  \u003cli\u003e1x D3S xenon bulb matched to the ballast\u003c\/li\u003e\n  \u003cli\u003e1x Igniter to ensure proper start-up of the D3S bulb\u003c\/li\u003e\n  \u003cli\u003eDesigned to replace OEM ballast without additional coding\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and do I need special tools or coding?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone familiar with headlight access and bulb replacement. The Aynaxcol ballast is built for plug-and-play connection to original harnesses, so no programming or vehicle coding is required—only basic hand tools for reaching the headlamp assembly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect fit with OEM connectors—no soldering or splicing\u003c\/li\u003e\n  \u003cli\u003eTypical install requires removal of headlamp housing or access panel\u003c\/li\u003e\n  \u003cli\u003eRecommended: gloves for bulb handling and a torque-limited driver for fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and safety considerations should I expect?\u003c\/h3\u003e\n\u003cp\u003eThis replacement restores proper ignition and stable xenon light output when the original ballast has degraded. While the product supplies voltage conversion and current control, ensure correct bulb type (D3S) and secure mounting to avoid vibration-related failures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores quick start-up and prevents flicker caused by failing ballast\u003c\/li\u003e\n  \u003cli\u003eConverts vehicle DC to the AC characteristics the xenon bulb requires\u003c\/li\u003e\n  \u003cli\u003eUse matched D3S bulb provided; handle glass with gloves to prevent oil contamination\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: This Aynaxcol 8K0941597B assembly is designed for DIY mechanics, independent repair shops, and vehicle owners who need a reliable, OEM-referenced replacement for failing HID electronics on supported Audi, VW, Touareg, Jetta and Chrysler 300 models. It suits anyone who wants a complete, plug-and-play ballast solution that includes the proper igniter and D3S bulb to restore HID performance without dealer reprogramming.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this ballast require coding after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Aynaxcol 8K0941597B is plug-and-play and does not need vehicle programming.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the D3S bulb included with the ballast?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The package contains the xenon ballast, an igniter, and a matched D3S bulb.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Aynaxcol","offers":[{"title":"Default Title","offer_id":48085881487518,"sku":"B09Z2RJZ9Z","price":46.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/aynaxcol-ballast-front-view.jpg?v=1785879260","url":"https:\/\/northtrailauto.ca\/products\/aynaxcol-xenon-headlight-ballast-kit-8k0941597b-with-igniter-d3s-bulb-plug-and-play-oem-replacement-for-audi-vw-touareg","provider":"North Trail Auto","version":"1.0","type":"link"}