{"product_id":"dorman-306-023-secondary-air-injection-pump","title":"Dorman 306-023 Secondary Air Injection Pump","description":"\u003ch2\u003eOverview of the Dorman Secondary Air Injection Pump\u003c\/h2\u003e\u003cp\u003eThe Dorman 306-023 Secondary Air Injection Pump is designed for select Mercedes-Benz models, including the C32 AMG, E55 AMG, and ML350. This air pump plays a critical role in the emission control system by reducing harmful exhaust emissions during cold starts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with multiple Mercedes-Benz models such as C240, CLK500, and SL500\u003c\/li\u003e\n\u003cli\u003eIncludes 1 air pump unit; pulley and mounting hardware not included\u003c\/li\u003e\n\u003cli\u003ePart number 306-023 ensures precise fitment and reliable performance\u003c\/li\u003e\n\u003cli\u003eSupports the vehicle’s air injection system to meet emission standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Attributes\u003c\/h2\u003e\u003cp\u003eThe Dorman 306-023 Secondary Air Injection Pump is engineered to replace the original equipment pump in Mercedes-Benz vehicles like the CLS500 and G55 AMG. This unit comes as a single air pump without the pulley or mounting hardware, so those components must be reused from the original assembly or purchased separately. The pump is designed to integrate seamlessly with the vehicle’s emission control system, helping to inject fresh air into the exhaust stream to reduce pollutants during engine warm-up.\u003c\/p\u003e\u003ch2\u003eCompatible Mercedes-Benz Models\u003c\/h2\u003e\u003cp\u003eThis secondary air injection pump is compatible with a wide range of Mercedes-Benz vehicles, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eC32 AMG, C240, C280, C320\u003c\/li\u003e\n\u003cli\u003eCL55 AMG, CL500\u003c\/li\u003e\n\u003cli\u003eCLK55 AMG, CLK320, CLK430, CLK500\u003c\/li\u003e\n\u003cli\u003eCLS55 AMG, CLS500\u003c\/li\u003e\n\u003cli\u003eE55 AMG, E320, E430, E500\u003c\/li\u003e\n\u003cli\u003eG55 AMG, G500\u003c\/li\u003e\n\u003cli\u003eML55 AMG, ML320, ML350, ML430, ML500\u003c\/li\u003e\n\u003cli\u003eR500, S55 AMG, S350, S430, S500\u003c\/li\u003e\n\u003cli\u003eSL500, SLK320\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper function of the secondary air injection system\u003c\/li\u003e\n\u003cli\u003eHelps reduce cold start emissions and exhaust smoke\u003c\/li\u003e\n\u003cli\u003eEliminates air pump failure symptoms such as check engine light or rough idle\u003c\/li\u003e\n\u003cli\u003ePrevents damage to catalytic converters caused by insufficient air injection\u003c\/li\u003e\n\u003cli\u003eSupports compliance with emission regulations for Mercedes-Benz vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Dorman 306-023 air pump, note that the pulley and mounting hardware are not included. It is recommended to inspect and reuse the original pulley and hardware or source replacements separately. Proper electrical connections and vacuum lines should be checked to ensure full functionality. Installation should be performed by a qualified technician familiar with Mercedes-Benz emission systems.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman parts are manufactured to meet or exceed OEM standards for fit and function. The 306-023 Secondary Air Injection Pump undergoes rigorous quality control to ensure durability and reliable operation. Warranty coverage details can be obtained from the product documentation or supplier, providing assurance for professional buyers and repair facilities.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610910195893,"sku":"BKKY-306-023","price":302.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_306023_Fro.jpg?v=1774983383","url":"https:\/\/www.partcatalog.com\/products\/dorman-306-023-secondary-air-injection-pump","provider":"PartCatalog","version":"1.0","type":"link"}