{"product_id":"pierburg-7-05315-05-0-secondary-air-injection-pump","title":"Pierburg 7.05315.05.0 Secondary Air Injection Pump","description":"\u003ch2\u003ePierburg Secondary Air Injection Pump for Audi R8\u003c\/h2\u003e\u003cp\u003ePierburg 7.05315.05.0 is a 12V electric secondary air injection pump built for OE-style emission control performance. It pushes fresh air into the exhaust during cold starts to help reduce emissions and support smooth engine operation.\u003c\/p\u003e\u003cp\u003eGenuine OE from HELLA identifies the product line behind this replacement pump, giving buyers a factory-style option for emission control service on the Audi R8.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement secondary air injection pump\u003c\/li\u003e\n\u003cli\u003eElectric operating mode with 12VDC power\u003c\/li\u003e\n\u003cli\u003eSupports cold-start exhaust air injection\u003c\/li\u003e\n\u003cli\u003eOE-level fit and function for emission control service\u003c\/li\u003e\n\u003cli\u003ePierburg part number 7.05315.05.0\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Pierburg secondary air injection pump is designed for 2017-2018 Audi R8 and 2020-2021 Audi R8 applications. It delivers fresh air into the exhaust stream during startup, helping the emission system reach operating efficiency sooner. If you are replacing a failed Audi R8 secondary air pump, 7.05315.05.0 provides a direct-fit, electric 12V solution for standard replacement service.\u003c\/p\u003e\u003cp\u003eThis part cross-references 4S0 090 660 A and 07L959253K for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSecondary air pump failure codes\u003c\/li\u003e\n\u003cli\u003eExcess emissions during cold starts\u003c\/li\u003e\n\u003cli\u003eDelayed catalyst light-off after startup\u003c\/li\u003e\n\u003cli\u003eRough or inconsistent cold-start operation\u003c\/li\u003e\n\u003cli\u003eEmission system warning lights related to air injection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s original pump part number and electrical connector before installation. This pump is an electric 12V unit, so confirm system voltage and mounting location match the original Audi R8 application. Clear diagnostic trouble codes after installation and inspect related hoses, valves, and wiring for damage that could affect system performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePierburg is supplied as Genuine OE from HELLA, supporting OE-style replacement standards for emission control service. Part number 7.05315.05.0 is built for the listed Audi R8 fitments and standard replacement use.\u003c\/p\u003e","brand":"Pierburg","offers":[{"title":"Default Title","offer_id":52417896906933,"sku":"BLGF-7.05315.05.0","price":132.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_705315050_Fro.jpg?v=1777804604","url":"https:\/\/www.partcatalog.com\/products\/pierburg-7-05315-05-0-secondary-air-injection-pump","provider":"PartCatalog","version":"1.0","type":"link"}