{"product":{"id":11142678872406,"title":"Nostrum Audi EA837 3.0 TFSI Supercharged V6 HPFP \u0026 Injector Bundle","body_html":"\u003ch2\u003eSummary\u003c\/h2\u003e\u003cp\u003eThe Nostrum Audi EA837 3.0 TFSI Supercharged V6 HPFP and Injector Bundle takes the two fuelling limits on a supercharged Audi 3.0 and deals with both in one go. The high pressure pump flows 33% more than the stock supercharged V6 unit, which Nostrum links to torque coming in earlier in the rev range rather than the fuel side lagging behind the supercharger. The injectors flow 15% more than the factory Continental units, are built on the Bosch HDEV5 family, run to 180 bar and keep excellent minimum pulse width behaviour so part-throttle manners stay civil. Both went through seven months of in-vehicle testing, and both fit as direct replacements with no harness changes and no spacers. For a B8 S4, S5, SQ5, Q5, Q7, A6 or A7, it is the tidiest way to take the fuel system off the list.\u003c\/p\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eB8 S4 and S5 builds where a pulley and map have found both fuelling limits at once\u003c\/li\u003e\n\u003cli\u003eOwners planning ethanol on the supercharged V6 rather than staying on petrol\u003c\/li\u003e\n\u003cli\u003eSQ5, Q5, Q7, A6 and A7 cars being upgraded in a single workshop visit\u003c\/li\u003e\n\u003cli\u003eAnyone who wants pump and injector data matched before the calibration session\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDoing The Pump And Injectors Together\u003c\/h2\u003e\u003cp\u003eSplit the job and you pay the labour twice, and you spend the first calibration session working around whichever part is still standard. Doing both means the tuner has a known fuel system in front of them from the start, and the added pump capacity is actually reachable because the injectors can pass it.\u003c\/p\u003e\u003ch2\u003eKey Specs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eManufacturer: Nostrum High Performance\u003c\/li\u003e\n\u003cli\u003eProduct Type: matched HPFP and DI injector bundle\u003c\/li\u003e\n\u003cli\u003eSKU: H186-2049\u003c\/li\u003e\n\u003cli\u003eVehicle Application: Audi EA837 3.0 TFSI supercharged V6, CAJA and CCAA\u003c\/li\u003e\n\u003cli\u003ePump flow: 33% more than the stock 3.0 supercharged V6 pump\u003c\/li\u003e\n\u003cli\u003eInjector flow: 15% more than the stock Continental injector\u003c\/li\u003e\n\u003cli\u003eInjector max operating pressure: 180 bar\u003c\/li\u003e\n\u003cli\u003eInjector family: Bosch HDEV5, direct replacement\u003c\/li\u003e\n\u003cli\u003eFuel compatibility: ethanol compatible\u003c\/li\u003e\n\u003cli\u003eIncluded items: HPFP, injectors and detailed installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment And Setup Checks\u003c\/h2\u003e\u003cp\u003eThe CAJA and CCAA engine codes are what define this package; the later EVO engines with CREA and CREC codes run a different pump entirely. Fitting needs no harness or spacer work, but a tune does need to be arranged, with Stratified and JH Motorsports named as the tuners Nostrum works with. If you only need one half of the job, the \u003ca href=\"\/products\/nostrum-audi-3-0-sc-v6-ea837-upgraded-high-pressure-fuel-pump\"\u003eEA837 high pressure fuel pump\u003c\/a\u003e and the \u003ca href=\"\/products\/nostrum-audi-ea837-3-0t-sc-injector-upgrade-set\"\u003eEA837 injector set\u003c\/a\u003e are sold separately. Send Hoonies the details on imported or modified cars before ordering.\u003c\/p\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eNostrum High Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHPFP and DI injector bundle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eH186-2049\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle Application\u003c\/td\u003e\n\u003ctd\u003eAudi EA837 3.0 TFSI supercharged V6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine codes\u003c\/td\u003e\n\u003ctd\u003eCAJA, CCAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePump flow increase over stock\u003c\/td\u003e\n\u003ctd\u003e33%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInjector flow increase over stock\u003c\/td\u003e\n\u003ctd\u003e15%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInjector max operating pressure\u003c\/td\u003e\n\u003ctd\u003e180 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInjector family\u003c\/td\u003e\n\u003ctd\u003eBosch HDEV5 direct replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment type\u003c\/td\u003e\n\u003ctd\u003eDirect replacement, no harness or spacer changes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuel compatibility\u003c\/td\u003e\n\u003ctd\u003eEthanol compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterchange part numbers\u003c\/td\u003e\n\u003ctd\u003e06E906036AC, 06E906036K, 06E906036P, 06E906036AL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTune required\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eNostrum limited lifetime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi B8 Q5\u003c\/td\u003e\n\u003ctd\u003e2009-2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi B8 SQ5\u003c\/td\u003e\n\u003ctd\u003e2014-2017\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi 4L Q7\u003c\/td\u003e\n\u003ctd\u003e2007-2015\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi B8 S4 \/ S5\u003c\/td\u003e\n\u003ctd\u003e2009-2016\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi C6 C7 A6\u003c\/td\u003e\n\u003ctd\u003e2005-2011\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi C7 A7\u003c\/td\u003e\n\u003ctd\u003e2012-2018\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs a tune included?\u003c\/h3\u003e\u003cp\u003eNo. The bundle is hardware: pump, injectors and installation instructions. Tuning data is available to dealers and tuners, with Stratified and JH Motorsports named by Nostrum.\u003c\/p\u003e\u003ch3\u003eDoes anything need modifying to fit it?\u003c\/h3\u003e\u003cp\u003eNo harness changes and no spacers. The injectors replace the Bosch HDEV5 units directly and the pump uses OEM fittings.\u003c\/p\u003e\u003ch3\u003eShould I buy the bundle or start with injectors?\u003c\/h3\u003e\u003cp\u003eIf a pulley and map have already found the injector limit and you know the pump is next, the bundle saves opening the same job twice. If you are early in the build, the injector set on its own is the usual first move.\u003c\/p\u003e","vendor":"Nostrum High Performance","product_type":"Fuel Systems","created_at":"2026-07-24T13:04:21+01:00","handle":"nostrum-audi-ea837-3-0t-sc-hpfp-upgraded-injector-bundle","updated_at":"2026-09-08T16:24:36+01:00","published_at":"2026-07-24T17:58:38+01:00","template_suffix":null,"published_scope":"global","tags":"Audi, Audi A6, Audi A7, Audi Q5, Audi Q7, Audi S4, Audi S5, Audi SQ5, brand:nostrum-high-performance, cat:fuel, dept:performance-parts, fits:audi-a6, fits:audi-a7, fits:audi-q5, fits:audi-q7, fits:audi-s4, fits:audi-s5, fits:audi-sq5, make:audi, type:fuel-systems","variants":[{"id":54805996470614,"product_id":11142678872406,"title":"Default Title","price":"2157.11","sku":"H186-2049","position":1,"compare_at_price":"","fulfillment_service":"manual","inventory_management":null,"option1":"Default Title","option2":null,"option3":null,"created_at":"2026-07-24T13:04:21+01:00","updated_at":"2026-09-08T16:24:36+01:00","taxable":true,"barcode":null,"grams":0,"image_id":null,"weight":0.0,"weight_unit":"kg","requires_shipping":true,"quantity_rule":{"min":1,"max":null,"increment":1},"price_currency":"GBP","compare_at_price_currency":"","quantity_price_breaks":[]}],"options":[{"id":14231281205590,"product_id":11142678872406,"name":"Title","position":1,"values":["Default Title"]}],"images":[{"id":83087877308758,"product_id":11142678872406,"position":1,"created_at":"2026-07-24T16:02:13+01:00","updated_at":"2026-07-24T16:02:15+01:00","alt":"Nostrum Audi EA837 3.0T (SC) HPFP \u0026 Upgraded Injector Bundle","width":500,"height":500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/H186-2049__60508.1755203140_1c675704-43eb-42fa-a0ff-16c67f1490c5.png?v=1784905335","variant_ids":[]}],"image":{"id":83087877308758,"product_id":11142678872406,"position":1,"created_at":"2026-07-24T16:02:13+01:00","updated_at":"2026-07-24T16:02:15+01:00","alt":"Nostrum Audi EA837 3.0T (SC) HPFP \u0026 Upgraded Injector Bundle","width":500,"height":500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0952\/1849\/9926\/files\/H186-2049__60508.1755203140_1c675704-43eb-42fa-a0ff-16c67f1490c5.png?v=1784905335","variant_ids":[]}}}