{"product_id":"pierburg-7-04389-06-0-secondary-air-injection-pump","title":"Pierburg 7.04389.06.0 Secondary Air Injection Pump","description":"\u003ch2\u003ePierburg Secondary Air Injection Pump\u003c\/h2\u003e\u003cp\u003ePierburg 7.04389.06.0 is a 12V electric secondary air injection pump built as a standard replacement for Mercedes-Benz emissions systems. It pushes fresh air into the exhaust during cold starts to help reduce emissions and support smooth engine operation.\u003c\/p\u003e\u003cp\u003eBrand Line: Genuine OE from HELLA indicates an OE-focused product line for applications that require factory-style fit and function. This Pierburg secondary air injection pump is specified for Mercedes-Benz AMG and V12 models that use OE No. A0001405785.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStandard replacement secondary air injection pump\u003c\/li\u003e\n\u003cli\u003eElectric operating mode\u003c\/li\u003e\n\u003cli\u003e12 VDC system voltage\u003c\/li\u003e\n\u003cli\u003eOE-level replacement for emissions control service\u003c\/li\u003e\n\u003cli\u003eCross-reference: Bosch 0 580 000 032, 0 580 000 033\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Application Overview\u003c\/h2\u003e\u003cp\u003eThis Pierburg 7.04389.06.0 secondary air injection pump is used in Mercedes-Benz emissions control systems to deliver fresh air into the exhaust stream during cold starts. That function helps the engine reach cleaner combustion conditions sooner and supports proper operation of the secondary air system on vehicles such as the Mercedes-Benz S65 AMG, SL65 AMG, and S600.\u003c\/p\u003e\u003cp\u003eCompatible With Mercedes-Benz applications including 2003-2019 S65 AMG, 2003-2015 SL65 AMG, 2007-2017 S600, 2016-2018 G65 AMG, and other listed AMG and V12 models that specify OE No. A0001405785. Part number 7.04389.06.0 is also referenced for OE-style service on Mercedes-Benz CL600, CLS63 AMG, E63 AMG, G55 AMG, SL55 AMG, and related models.\u003c\/p\u003e\u003ch2\u003eWhat This Pump Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSecondary air system fault codes\u003c\/li\u003e\n\u003cli\u003eCold-start emissions concerns\u003c\/li\u003e\n\u003cli\u003eDelayed air injection operation\u003c\/li\u003e\n\u003cli\u003eReduced exhaust after-start cleanup\u003c\/li\u003e\n\u003cli\u003eFailed or noisy electric air pump operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify OE No. A0001405785 and confirm 12V electric system requirements before installation. Match the vehicle application exactly, since this pump is listed for specific Mercedes-Benz AMG and luxury performance models rather than universal use. Inspect related secondary air system components, electrical connectors, and hoses during replacement to avoid repeat faults.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003ePierburg is supplied here as Genuine OE from HELLA, reflecting an OE-oriented replacement part line for emissions control service. This part is built to standard replacement specifications for the listed Mercedes-Benz applications.\u003c\/p\u003e","brand":"Pierburg","offers":[{"title":"Default Title","offer_id":52417896415413,"sku":"BLGF-7.04389.06.0","price":594.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_704389060_Fro.jpg?v=1777804501","url":"https:\/\/www.partcatalog.com\/products\/pierburg-7-04389-06-0-secondary-air-injection-pump","provider":"PartCatalog","version":"1.0","type":"link"}