{"product_id":"ousimy-air-suspension-compressor-mercedes-w221-s-class","title":"OUSIMY Air Suspension Compressor Pump for Mercedes-Benz S-Class W221 4MATIC | OE A2213200704","description":"\u003cp\u003e\u003cimg\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eOE Part Number: A2213200704\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThis OUSIMY air suspension compressor pump acts as a direct OEM replacement built for Mercedes-Benz S-Class W221 4MATIC chassis. It delivers stable compressed air to the air spring system to maintain the factory ride height and smooth luxury ride quality of your compatible Mercedes vehicle.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eProduct Basic Details: Constructed with heavy-duty aluminum housing, reinforced piston assembly and high-performance rubber seals. This sealed gas-charged air suspension compressor can be installed at front, left, rear or right suspension assembly. It fits Mercedes-Benz S-Class W221, CL-Class W216 models, covering 4MATIC variants. Every unit is precision machined to match original mounting points and air line connections.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eCore Product Advantages: Upgraded hardened internal components enhance wear resistance and extend service life compared to stock compressors, solving the common factory issue of seal degradation and gradual air loss. The fully sealed housing reduces moisture and debris intrusion. It is designed as a bolt-on direct replacement without extra modification, cutting down labor hours for repair shops and DIY vehicle owners. Each pump undergoes pressure testing before shipment for reliable and consistent performance.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eOwner Pain Points Solved: Resolves typical air suspension failures including vehicle sagging, uneven ride height, slow inflation of air springs, rattling or buzzing noise when the pump activates, intermittent suspension shutdown and dashboard suspension malfunction warning lights. It addresses the well-known W221 air pump premature failure problem, preventing repeated part replacement and unexpected roadside breakdowns.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eCompatible OBD Fault Codes: This replacement compressor fixes common air suspension trouble codes: C1517, C1526, C1531, C1730. These codes trigger when the pump cannot build sufficient air pressure, suffers internal motor wear or air line leakage. Fault alerts can be cleared after professional installation and system calibration.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eLogistics \u0026amp; Shipping Benefits: Free standard shipping available on all orders. Our air suspension compressor pumps are stocked and shipped directly from US domestic warehouses. Orders get processed within 24 business hours, and most US addresses receive delivery within 3–7 business days so you can restore your vehicle’s suspension quickly.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eQuality Guarantee \u0026amp; Installation Support: This OUSIMY air suspension compressor pump comes with a 1-year manufacturer warranty for non-artificial quality defects. It is DIY-friendly, matching the original pump’s mounting layout and connector design. Private vehicle owners and professional technicians can complete the swap using standard hand tools. Only the compressor is included; installation hardware and instruction manual are not supplied.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eFull Compatible Vehicle List\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nMercedes-Benz S-Class W221 4MATIC 2007–2013\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nMercedes-Benz CL-Class W216 CL550 2007–2013\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nMercedes-Benz CL-Class W216 CL600 2007–2013\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nMercedes-Benz CL-Class W216 CL63 AMG 2007–2013\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nMercedes-Benz CL-Class W216 CL65 AMG 2007–2013\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/imgi_147_s-l1600_7cf23629-00d7-4a59-8886-ee73997c12be.jpg?v=1789459254\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/imgi_145_s-l1600_c8f72753-436b-4120-9ce0-218fcb71a588.jpg?v=1789459254\" alt=\"\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/imgi_144_s-l1600_ca583615-7fa4-48aa-baba-43c40a69675f.jpg?v=1789459254\" alt=\"\"\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003cimg\u003e\u003c\/p\u003e","brand":"OUSIMY","offers":[{"title":"Default Title","offer_id":56284764471601,"sku":"QMQBQB007-W221","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0982\/5848\/5553\/files\/236758e61f48833570c90904f18b900d.jpg?v=1790668583","url":"https:\/\/ousimy.com\/products\/ousimy-air-suspension-compressor-mercedes-w221-s-class","provider":"OUSIMY","version":"1.0","type":"link"}