{"product_id":"oe-ultimate-under-supercharger-kit-audi-c7-a6-a7-3-0t-06e103547ak","title":"OE Ultimate Under Supercharger Kit (Audi C7 A6 \u0026 A7 3.0T Gen 1, 06E103547AK PCV)","description":"\u003ch3\u003eUnder-Supercharger Service Kit (Gen 1 EA837 C7 A6 \u0026amp; A7 3.0T, 06E103547AK PCV)\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eDon’t pull the supercharger twice. Do it once, and do it right.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eHere's the part nobody tells C7 owners: the 2013-2015 A6 and A7 don't take the same PCV valve as the B8.5 S4 next to it in the parking lot. Audi split the late Gen 1 3.0T onto two different 150 mbar PCV part numbers, and the C7 A6 and A7 are cataloged for \u003cstrong\u003e06E103547AK\u003c\/strong\u003e. Grab a \"universal\" Gen 1 kit with the wrong valve and you find out after the blower is already sitting on your fender. Fun.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eVorsprung Autowerk Ultimate Under-Supercharger Service Kit for the C7 A6 \u0026amp; A7\u003c\/strong\u003e is built around the correct 06E103547AK PCV valve, then bulletproofs the rest of the valley: billet thermostat housing in place of cracking plastic, a metal water pump, metal heater pipe, fresh intake and injector seals. Everything that lives under the supercharger, in one box, with the right part numbers for your car.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKit Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eComplete Vorsprung Billet Thermostat Housing and Thermostat\u003c\/strong\u003e - the full billet aluminum housing with the thermostat included, not just the housing (Replaces OEM 06E121111AL)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eAluminum Heater Pipe\u003c\/strong\u003e - Eliminates plastic failure point (Replaces OEM 06E121065N)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eGraf Metal Water Pump\u003c\/strong\u003e - OEM quality replacement (Replaces OEM 06E121018N)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eOE PCV Valve, 150 mbar\u003c\/strong\u003e - (06E103547AK, supersedes 06E103547AE, T and L)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eElring Upper Intake Manifold Gaskets\u003c\/strong\u003e (x6) - (079129717D)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eElring Lower Intake Manifold Gaskets\u003c\/strong\u003e (x6) - (079129717B)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eGenuine VW\/Audi PCV to Supercharger Adapter Pipe\u003c\/strong\u003e - (06E103213)\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eElring Klinger Fuel Injector Seal Kit\u003c\/strong\u003e (x6) - (06E998907E)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eBottom line:\u003c\/b\u003e the right PCV valve for your C7, plus every other part under the blower, so you only pay for supercharger removal once.\u003c\/p\u003e\n\u003chr\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 C7 A6 3.0T (FWD and quattro) built from May 2012 through the 2015 model year, and the C7 A7 3.0T quattro from 2013 to 2015, all with the Gen 1 EA837 3.0T V6 supercharged engine that uses PCV valve 06E103547AK.\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;\"\u003eYears\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;\"\u003eA6 (FWD)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eC7\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2012 (built from 05\/2012) - 2015\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Supercharged (Gen 1 EA837)\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 quattro\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eC7\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2012 (built from 05\/2012) - 2015\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Supercharged (Gen 1 EA837)\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 quattro\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eC7\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2013 - 2015\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.0T V6 Supercharged (Gen 1 EA837)\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 2012 A6 and A7 built before May 2012 use the earlier 06E103547AC valve, so they need our \u003ca href=\"\/products\/oe-ultimate-under-supercharger-kit-audi-3-0t-gen-1-2012-c7\"\u003e2012 C7 Under Supercharger Kit\u003c\/a\u003e. 2016-2018 C7.5 A6\/A7 have the Gen 2 CREC engine and need the \u003ca href=\"\/products\/oe-ultimate-under-supercharger-kit-audi-gen-2\"\u003eGen 2 CREC kit\u003c\/a\u003e. B8.5 S4, S5, Q5 and SQ5 use 06E103547AH and the \u003ca href=\"\/products\/oe-under-supercharger-kit-audi-3-0t-gen-1-b8-5\"\u003eB8.5 kit\u003c\/a\u003e. Audi ran two PCV supersession lines in this era, so the safest move is to email your VIN to help@vorsprungautowerk.com and we'll confirm before you order.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eC7 A6 \u0026amp; A7 Under Supercharger Kit FAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhy does my C7 A6 or A7 need a different kit than the B8.5 S4?\u003c\/strong\u003e\u003cbr\u003eSame engine family, different PCV valve. Audi's parts catalog lists 06E103547AK for the C7 A6 and A7, while the B8.5 S4, S5, Q5 and SQ5 are cataloged for 06E103547AH. The two valves come from separate supersession lines and aren't listed as interchangeable, so this kit swaps in the AK valve and keeps everything else that's common to the Gen 1 platform.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's included in this kit?\u003c\/strong\u003e\u003cbr\u003eThe complete billet aluminum thermostat housing and thermostat, aluminum heater pipe, Graf metal water pump, OE 06E103547AK PCV valve, Elring upper and lower intake manifold gaskets, the PCV-to-supercharger adapter pipe and an Elring injector seal kit. Full part numbers are listed above.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my 2012 A6?\u003c\/strong\u003e\u003cbr\u003eOnly if it was built in May 2012 or later. Earlier 2012 cars use the 06E103547AC valve and should order the \u003ca href=\"\/products\/oe-ultimate-under-supercharger-kit-audi-3-0t-gen-1-2012-c7\"\u003e2012 C7 kit\u003c\/a\u003e. The build month is on the sticker in the driver's door jamb, or send us your VIN and we'll check.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this fit a 2016-2018 A6 or A7?\u003c\/strong\u003e\u003cbr\u003eNo. The 2016+ C7.5 cars run the Gen 2 CREC engine with different cooling and PCV parts. Use our \u003ca href=\"\/products\/oe-ultimate-under-supercharger-kit-audi-gen-2\"\u003eGen 2 CREC Under Supercharger Kit\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the kit include just the billet thermostat housing, or the thermostat too?\u003c\/strong\u003e\u003cbr\u003eBoth. You get the complete billet aluminum housing and thermostat as one assembly, so there's nothing separate to buy.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to replace every part in the kit, or just the one that failed?\u003c\/strong\u003e\u003cbr\u003eOnce the supercharger is off, the labor to remove and reinstall it is the expensive part, not the parts. Replacing the whole valley now means you won't pay for that labor twice.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I also replace the PCV-to-intake pipe while I'm in here?\u003c\/strong\u003e\u003cbr\u003eMost owners do. The pipe from the PCV valve to the intake (06E103207AC on the C7 A6 and A7) is a common companion failure and an easy add while the supercharger is already off. See Complete Your Build below.\u003c\/p\u003e\n\u003ch3\u003eA Word on Why This Kit Doesn't Cost What You'd Expect\u003c\/h3\u003e\n\u003cp\u003eThe 06E103547AK valve alone carries a dealer list price near $500. Bundle it with a billet thermostat housing, a metal water pump and a full set of seals, and this kit should cost a lot more than it does. It doesn't, because we didn't stack a 50-100% markup on every line item the way a lot of bundled kits do.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReal Part Numbers, Real Sources:\u003c\/b\u003e Genuine OEM hardware and trusted OE-supplier brands, not unbranded substitutes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOne Reasonable Markup, Not Ten:\u003c\/b\u003e We price the kit as a kit, not as several separately-inflated line items bundled together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo Convenience Tax:\u003c\/b\u003e You're paying for the parts and the R\u0026amp;R this kit saves you, not for someone else's margin stack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFrom time to time we may need to substitute gaskets for another OE equivalent due to supplier shortages, but we will never substitute hard parts.\u003c\/p\u003e\n\u003chr\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; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eEnthusiast Designed \u0026amp; Tested:\u003c\/strong\u003e Developed by people who actually drive and modify these cars.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eTested on Our Own Cars:\u003c\/strong\u003e If we wouldn't run it ourselves, we don't sell it.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eContinuous R\u0026amp;D:\u003c\/strong\u003e We continually develop and improve our products instead of relying on generic catalog parts.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eSupporting Audi Platform Development:\u003c\/strong\u003e Your purchase helps fund continued development of new parts for these chassis.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eReal Enthusiast Support:\u003c\/strong\u003e Get help from people who understand the platform, not ticket bots.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 14px; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003eSmall Team, Big Passion:\u003c\/strong\u003e Every order directly supports continued product development and innovation.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0; display: flex; align-items: flex-start;\"\u003e\n\u003cspan style=\"margin-right: 12px; font-size: 1.1rem; line-height: 1.2;\"\u003e✅\u003c\/span\u003e\n\u003cdiv style=\"color: #334155; font-size: 0.95rem; line-height: 1.4;\"\u003e\n\u003cstrong style=\"color: #0f172a;\"\u003ePerformance Without the Marketing Fluff:\u003c\/strong\u003e Purpose-built parts designed to perform.\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003eComplete Your Build\u003c\/h3\u003e\n\u003cp\u003eAlready in the valley? Pair your kit with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/vorsprung-pcv-pipe-audi-3-0t-v6-replacement-06e103207ac\"\u003ePCV Pipe, PCV Valve to Intake (06E103207AC)\u003c\/a\u003e — replaces the intake-side PCV pipe while the supercharger's already off; cataloged for the 2012-2015 C7 A6 and A7.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/audi-pcv-pipe-genuine-audi-06e103207ac\"\u003eGenuine Audi PCV Pipe (06E103207AC)\u003c\/a\u003e — prefer the exact OEM piece over the cross-reference? This is it.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/billet-aluminum-supercharger-tensioner-pulley-upgrade-audi-supercharged-ea837-3-0t\"\u003eBillet Supercharger Tensioner Pulley\u003c\/a\u003e — replace the factory plastic tensioner while the belt is off\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/vorsprung-unzerstorbar-high-strength-crankshaft-pulley-bolt-kit-audi-supercharged-3-0t-ea837-v6\"\u003eUnzerstörbar Crank Pulley Bolt Kit\u003c\/a\u003e — high-strength hardware for the crank pulley you'll be accessing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/audi-30t-overdrive-crank-pulley\"\u003eTruDrive Crank Pulley\u003c\/a\u003e — raise supercharger speed while everything is apart\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/sehr-gut-supercharger-intercooler-port-upgrade-kit-audi-3-0t-v6-supercharged\"\u003eSehr Gut Divorced Supercharger Cooling Ports\u003c\/a\u003e — upgrade the intercooler ports in the same service window\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/collections\/under-supercharger-kits\"\u003eShop all Under Supercharger Kits\u003c\/a\u003e — wrong platform? Find the right fitment for your Audi 3.0T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eDrive the difference. Drive Vorsprung.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Vorsprung Autowerk","offers":[{"title":"Default Title","offer_id":58617006260527,"sku":null,"price":639.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0923\/5821\/3935\/files\/cd6d82f2-a4fb-4735-9777-9b377e95e0b8.png?v=1791343187","url":"https:\/\/www.vorsprungautowerk.com\/products\/oe-ultimate-under-supercharger-kit-audi-c7-a6-a7-3-0t-06e103547ak","provider":"Vorsprung Autowerk","version":"1.0","type":"link"}