{"title":"B9 S4\/S5 Engine","description":"\u003cp\u003eEngine parts for the Audi B9\/B9.5 S4 and S5 3.0T. Vorsprung lists fitment on every product so you can match parts to your car.\u003c\/p\u003e","products":[{"product_id":"vorsprung-autowerk-4-bar-map-sensors-audi-b9-ea839","title":"Vorsprung Autowerk 4 Bar MAP Sensors, Audi B9 EA839","description":"\u003cp\u003eOur Vorsprung Autowerk 4 Bar MAP Sensors are designed as a direct upgrade for the factory 3 Bar sensors found on the EA839 2.9T and 3.0T engines. This upgrade is essential for customers running higher boost applications and advanced tuning solutions, such as our upcoming Stage 3 software calibrations.\u003c\/p\u003e\n\u003cp\u003eEach kit includes two precision-calibrated 4 Bar sensors that connect seamlessly to the OEM wiring harness for straightforward installation. The sensors are secured by removing the original charge pipe retention clips, with installation following the same process as the factory components.\u003c\/p\u003e\n\u003cp\u003eFor those running aftermarket charge pipes, our sensors are also compatible with Wagner units when installed with Wagner’s supplied hardware.\u003c\/p\u003e\n\u003cp\u003eEngineered to meet the demands of high-performance applications, Vorsprung Autowerk 4 Bar MAP Sensors provide the accuracy and reliability required for safely extracting more power from your EA839 platform.\u003c\/p\u003e\n\u003cp\u003eIf you'd rather source a 4-Bar OEM Solution you may use part 04E906051J\u003c\/p\u003e\n\u003cdiv class=\"product-fitment-section\" style=\"margin: 20px 0; font-family: inherit;\"\u003e\n\u003ch3 style=\"font-size: 1.1rem; margin-bottom: 10px; font-weight: bold;\"\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eThese sensors are a direct upgrade for the factory 3 Bar MAP sensor on the Audi EA839 platform, covering both 2.9T and 3.0T engine variants, including the B9 S4 and S5 and the D5 A8, and cross-reference OEM part 04E906051J.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 0.95rem;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"border-bottom: 2px solid #ddd; background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eS4, S5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEA839 3.0T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eA8\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eD5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEA839 3.0T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 chassis\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEA839 2.9T\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 10px; font-size: 0.85rem; color: #555;\"\u003e\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e Direct replacement for the factory 3 Bar sensor, cross-referencing OEM part 04E906051J. Confirm your engine code before ordering if you're unsure which platform you have.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003e4 Bar MAP Sensor FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need this if I'm running higher boost?\u003c\/strong\u003e\u003cbr\u003eYes. The factory 3 Bar sensor can't accurately read boost above its rated range, which is why this upgrade is essential for higher-boost applications and advanced tuning like Stage 3 calibrations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this plug-and-play?\u003c\/strong\u003e\u003cbr\u003eYes. Each sensor connects seamlessly to the OEM wiring harness, and installation follows the same process as the factory components, just remove the original charge pipe retention clips to secure the new sensors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this work with my aftermarket charge pipes?\u003c\/strong\u003e\u003cbr\u003eYes, these sensors are compatible with Wagner charge pipes when installed using Wagner's supplied hardware.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs there an OEM alternative?\u003c\/strong\u003e\u003cbr\u003eYes, OEM part 04E906051J is the factory 4 Bar solution if you'd rather source that instead.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many sensors are included?\u003c\/strong\u003e\u003cbr\u003eEach kit includes two precision-calibrated 4 Bar sensors.\u003c\/p\u003e\n\u003cdiv style=\"background-color: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; margin: 30px 0;\"\u003e\n\u003ch3 style=\"font-size: 1.25rem; font-weight: bold; margin-top: 0; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; color: #0f172a;\"\u003eWhy Buy From Us?\u003c\/h3\u003e\n\u003cul style=\"list-style-type: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong style=\"color: #0f172a;\"\u003eEnthusiast Designed \u0026amp; Tested:\u003c\/strong\u003e Developed by people who actually drive and modify these cars.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong style=\"color: #0f172a;\"\u003eTested on Our Own Cars:\u003c\/strong\u003e Every product is validated on our own fleet before it ever reaches a customer.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong style=\"color: #0f172a;\"\u003eContinuous R\u0026amp;D:\u003c\/strong\u003e We're constantly refining our parts based on real-world feedback and testing.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong style=\"color: #0f172a;\"\u003eSupporting Audi Platform Development:\u003c\/strong\u003e Every purchase helps fund development of more parts for these platforms.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong style=\"color: #0f172a;\"\u003eReal Enthusiast Support:\u003c\/strong\u003e Talk to people who actually know these cars, not a call center script.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong style=\"color: #0f172a;\"\u003eSmall Team, Big Passion:\u003c\/strong\u003e We're enthusiasts first, and it shows in every part we build.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0;\"\u003e✅ \u003cstrong style=\"color: #0f172a;\"\u003ePerformance Without the Marketing Fluff:\u003c\/strong\u003e Honest parts, honest descriptions, no hype.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center; font-weight: bold; margin-top: 30px;\"\u003eDrive the difference. Drive Vorsprung.\u003c\/p\u003e","brand":"Vorsprung Autowerk","offers":[{"title":"Default Title","offer_id":51873294713135,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5821\/3935\/files\/vorsprung-autowerk-4-bar-map-sensors-audi-b9-ea839-642.webp?v=1772804758"},{"product_id":"vorsprung-zeus-ignition-coil-upgrade-kit-audi-3-0-turbo-ea839","title":"Vorsprung Zeus Ignition Coil Upgrade Kit, Audi 3.0T Turbo EA839 (B9 S4, S5, SQ5, C8 A6, A7, D5 A8, Q7, Q8)","description":"\u003cp\u003e🔥 \u003cstrong\u003eStop Overpaying for the Same Spark.\u003c\/strong\u003e 🔥\u003c\/p\u003e\n\u003cp\u003e\"Name them something stupid like Zeus coil packs\" - Unknown Audi Owner\u003c\/p\u003e\n\u003cp\u003e\"By the beard of Zeus!\" - Ron Burgundy\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eWe'll keep it simple\u003c\/strong\u003e\u003c\/span\u003e: we \u003cem\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003elove\u003c\/strong\u003e\u003c\/span\u003e\u003c\/em\u003e saving you money. Other companies slap a big name and markup on parts you already know, we go straight to the source. These coil packs come from the same place you're thinking of, laser-etched with our logo, and tested to the exact same standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe difference? The performance data is identical. The price isn't.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVorsprung Ignition Coils, here's why they're the smart choice:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e⚡ \u003cstrong\u003eUp to 10% more energy output\u003c\/strong\u003e than stock\u003c\/li\u003e\n\u003cli\u003e🔵 \u003cstrong\u003eRed or blue housing with Vorsprung logo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e💪 \u003cstrong\u003eA true performance upgrade, not just for looks\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cstrong\u003eDirect plug-and-play fitment\u003c\/strong\u003e: no hassle\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eDirect ignition coil design\u003c\/strong\u003e (coil-on-plug, OEM-style reliability)\u003c\/li\u003e\n\u003cli\u003e🚗 \u003cstrong\u003eOne kit for every 3.0T turbo EA839 Audi\u003c\/strong\u003e, from the B9 S4 to the Q8\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy upgrade?\u003c\/strong\u003e\u003cbr\u003eMore spark means stronger combustion, smoother power, and less chance of misfires. Plus, our reinforced design saves you from the typical failures, reduced power, poor fuel economy, and annoying misfires. \u003cem\u003e\u003cstrong\u003eHonestly? They just make your engine bay look way hotter.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eGet more performance without paying for the badge.\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-fitment-section\" style=\"margin: 20px 0; font-family: inherit;\"\u003e\n\u003ch3 style=\"font-size: 1.1rem; margin-bottom: 10px; font-weight: bold;\"\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cp\u003eThis kit fits the Audi 3.0T turbocharged EA839 V6: the B9\/B9.5 S4, S5 and SQ5 (2018 to present), the C8 A6 and A7 (2019 to present), the D5 A8 (2018 to present), the 4M.5 Q7 (2020 to present) and the Q8 (2019 to present). This is the newer turbocharged EA839 engine, distinct from the older supercharged EA837 3.0T. For the B8\/B8.5 S4, S5, Q5, SQ5, C7 A6\/A7, D4 A8 and 4L\/4M Q7, use the \u003ca href=\"\/products\/vorsprung-zeus-ignition-coil-upgrade-kit-audi-3-0-supercharged-ea837\"\u003eZeus EA837 kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-size: 0.95rem;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"border-bottom: 2px solid #ddd; background-color: #f9f9f9;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eChassis\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eEngine\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eS4\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2018 to present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Turbo (EA839)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eS5 (Coupe, Sportback, Cabriolet)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2018 to present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Turbo (EA839)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSQ5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2018 to present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eB9 \/ B9.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Turbo (EA839)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eA6\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2019 to present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eC8\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Turbo (EA839)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eA7\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2019 to present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eC8\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Turbo (EA839)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eA8 \/ A8 L\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2018 to present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eD5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Turbo (EA839)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eQ7\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2020 to present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4M.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Turbo (EA839)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAudi\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eQ8\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2019 to present\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e4M\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Turbo (EA839)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 10px; font-size: 0.85rem; color: #555;\"\u003e\u003cem\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e For the turbocharged EA839 3.0T engine only. Not compatible with the earlier supercharged EA837 3.0T. The 2.9T versions of the EA839 (RS4, RS5, S6, S7) and the 4.0T SQ7 and SQ8 are not listed. Confirm your engine code before ordering, or email help@vorsprungautowerk.com.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eZeus Ignition Coil Upgrade Kit FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit the B9 S4 and S5?\u003c\/strong\u003e\u003cbr\u003eYes. Every B9 and B9.5 S4 and S5 with the 3.0T turbo V6 (EA839) uses this coil. The same kit also fits the SQ5, C8 A6 and A7, D5 A8, Q7 and Q8 listed in the fitment table.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a direct plug-and-play fitment?\u003c\/strong\u003e\u003cbr\u003eYes. These coils bolt in and connect using the factory connectors with no tuning or wiring changes required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a tune to run these?\u003c\/strong\u003e\u003cbr\u003eNo. These are a drop-in upgrade over the factory coils and don't require any tune to install or benefit from.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's actually different from the stock coils?\u003c\/strong\u003e\u003cbr\u003eThese coils are built to the same source and standards as other premium aftermarket coils on the market, offering up to 10% more energy output than the factory units, at a lower price since we skip the third-party markup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my EA837 supercharged S4\/S5?\u003c\/strong\u003e\u003cbr\u003eNo. This kit is for the newer turbocharged EA839 3.0T engine. If you have the earlier supercharged EA837 3.0T, use the \u003ca href=\"\/products\/vorsprung-zeus-ignition-coil-upgrade-kit-audi-3-0-supercharged-ea837\"\u003eZeus EA837 kit\u003c\/a\u003e, which fits every supercharged 3.0T Audi.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many coils are included?\u003c\/strong\u003e\u003cbr\u003eThis kit includes a full set of coils to replace all cylinders on the EA839 V6.\u003c\/p\u003e\n\u003ch3\u003eComplete Your Build\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/vorsprung-truchill-intercooler-audi-b9-b9-5-s4-s5-3-0t\"\u003eTruChill Intercooler (B9\/B9.5 S4, S5)\u003c\/a\u003e: keep charge temperatures down as spark and boost go up.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/audi-3-0t-2-9t-billet-thermostat-housing-ea839\"\u003eEA839 Billet Thermostat Housing\u003c\/a\u003e: replace the plastic housing while you are already working on the engine.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"background-color: #f8fafc; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; margin: 30px 0;\"\u003e\n\u003ch3 style=\"font-size: 1.25rem; font-weight: bold; margin-top: 0; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.5px; color: #0f172a;\"\u003eWhy Buy From Us?\u003c\/h3\u003e\n\u003cul style=\"list-style-type: none; padding: 0; margin: 0;\"\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong\u003eEnthusiast Designed \u0026amp; Tested:\u003c\/strong\u003e Developed by people who actually drive and modify these cars.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong\u003eTested on Our Own Cars:\u003c\/strong\u003e Every product is validated on our own fleet before it ever reaches a customer.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong\u003eContinuous R\u0026amp;D:\u003c\/strong\u003e We're constantly refining our parts based on real-world feedback and testing.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong\u003eSupporting Audi Platform Development:\u003c\/strong\u003e Every purchase helps fund development of more parts for these platforms.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px;\"\u003e✅ \u003cstrong\u003eReal Enthusiast Support:\u003c\/strong\u003e Talk to people who actually know these cars, not a call center script.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0;\"\u003e✅ \u003cstrong\u003ePerformance Without the Marketing Fluff:\u003c\/strong\u003e Honest parts, honest descriptions, no hype.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center; font-weight: bold; margin-top: 30px;\"\u003eDrive the difference. Drive Vorsprung.\u003c\/p\u003e","brand":"Vorsprung Autowerk","offers":[{"title":"Blue","offer_id":56775354188079,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":56775354220847,"sku":null,"price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5821\/3935\/files\/vorsprung-autowerk-blue-vorsprung-zeus-ignition-coil-upgrade-kit-audi-3-0-turbo-ea839-49417020014895.png?v=1785216547"}],"url":"https:\/\/www.vorsprungautowerk.com\/collections\/audi-b9-s4-s5-engine.oembed","provider":"Vorsprung Autowerk","version":"1.0","type":"link"}