{"product_id":"pierburg-7-22166-66-0-secondary-air-injection-pump","title":"Pierburg 7.22166.66.0 Secondary Air Injection Pump","description":"\u003ch2\u003eOverview of Pierburg Secondary Air Injection Pump\u003c\/h2\u003e\u003cp\u003eThe Pierburg 7.22166.66.0 is an electric secondary air injection pump designed specifically for BMW 525i, 528i, and 530i models. This component plays a crucial role in emission control by supporting the air injection system to reduce exhaust emissions during cold starts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eElectric operating mode for efficient performance\u003c\/li\u003e\n\u003cli\u003e12 Volt voltage specification compatible with BMW electrical systems\u003c\/li\u003e\n\u003cli\u003eTechnical Information Number Si 1150-11 for precise reference\u003c\/li\u003e\n\u003cli\u003eCompatible with BMW 525i, 528i, and 530i models\u003c\/li\u003e\n\u003cli\u003ePart number 7.22166.66.0 for accurate identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Pierburg secondary air injection pump operates electrically at 12 volts, ensuring reliable activation of the air injection system in BMW 525i, 528i, and 530i vehicles. This pump helps introduce additional air into the exhaust stream during engine warm-up, which aids in reducing harmful emissions. The part number 7.22166.66.0 corresponds to a precise fitment and technical specification, referenced by Technical Information Number Si 1150-11, ensuring compatibility and performance consistency.\u003c\/p\u003e\u003ch2\u003eFunction and Application\u003c\/h2\u003e\u003cp\u003eThis secondary air injection pump is used to address several emission-related issues in BMW 525i, 528i, and 530i models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReducing cold start emissions by injecting air into the exhaust manifold\u003c\/li\u003e\n\u003cli\u003eImproving catalytic converter efficiency during engine warm-up\u003c\/li\u003e\n\u003cli\u003ePreventing check engine light triggers related to air injection faults\u003c\/li\u003e\n\u003cli\u003eMaintaining compliance with emission regulations\u003c\/li\u003e\n\u003cli\u003eSupporting overall engine performance and emission control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Pierburg 7.22166.66.0 secondary air injection pump, ensure the vehicle’s electrical system is compatible with the 12V operating voltage. Proper connection to the air injection system and secure mounting are essential for optimal function. It is recommended to verify the Technical Information Number Si 1150-11 for any specific installation instructions or service bulletins related to BMW 525i, 528i, and 530i models.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by Pierburg, a recognized supplier of emission control components, this secondary air injection pump meets OEM standards for fit and function. The part number 7.22166.66.0 undergoes quality checks to ensure durability and reliable operation within BMW emission systems. Warranty coverage details should be confirmed based on the point of purchase and local regulations.\u003c\/p\u003e","brand":"Pierburg","offers":[{"title":"Default Title","offer_id":43934516609205,"sku":"JCJT-7.22166.66.0","price":355.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/HL_722166660_Fro.jpg?v=1775005089","url":"https:\/\/www.partcatalog.com\/products\/pierburg-7-22166-66-0-secondary-air-injection-pump","provider":"PartCatalog","version":"1.0","type":"link"}