{"product_id":"rear-air-suspension-strut-for-audi-a6-c5-4b-allroad-quattro-4z7513031a-4z7513032a","title":"Rear Air Suspension Strut for Audi A6 C5 4B Allroad Quattro - 4Z7513031A \u0026 4Z7513032A","description":"\u003c!-- Main Header Title --\u003e\n\u003ch2\u003eFor \u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eAudi\u003c\/span\u003e A6 C5 4B \u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eAllroad \u003c\/span\u003eQuattro rear air suspension strut - 4Z7513031A and 4Z7513032A\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eThis is a high-quality aftermarket \u003cstrong\u003erear \u003c\/strong\u003eair suspension strut designed by \u003cstrong\u003eYINRON\u003c\/strong\u003e specifically for\u003cstrong\u003e Audi A6 C5 \u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eAllroad \u003c\/span\u003eQuattro\u003c\/strong\u003e. Meticulously engineered to match the performance of OEM parts, this product offers a reliable and cost-effective solution for restoring the vehicle’s handling performance and ride comfort.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c!-- Introduction --\u003e\u003c!-- Key Features --\u003e\n\u003cdiv style=\"margin-top: 20px;\" class=\"product-features\"\u003e\n\u003ch3 style=\"border-bottom: 1px solid #eee; padding-bottom: 10px;\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul style=\"list-style-type: none; padding-left: 0;\"\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e✅ \u003cstrong\u003e\u003cstrong class=\"font-semibold text-zinc-900 dark:text-zinc-100\" data-spm-anchor-id=\"4e67c6a7.252e4cdd.0.i18.727276cfqTK1os\"\u003eOE-Spec Passive Damping (No error codes): \u003c\/strong\u003e\u003c\/strong\u003e\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eFeatures a precision-tuned fixed damping system designed specifically for the \u003cstrong\u003eAudi A6 C5 \u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eAllroad \u003c\/span\u003eQuattro\u003c\/strong\u003e, providing a reliable solution for air suspension issues\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e✅ \u003cstrong\u003eBuilt to Last:\u003c\/strong\u003e Features a high-strength reinforced steel body, precision-ground piston rods, and premium oil seals. Designed for an operating temperature range of -40°C to +80°C, with a service life of 4–6 years.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e✅ \u003cstrong\u003eOEM Quality, 80% Less Cost:\u003c\/strong\u003e Restore factory ride comfort and handling performance without high cost.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 10px;\"\u003e✅ \u003cstrong\u003eDirect Bolt-On Fitment:\u003c\/strong\u003e Designed specifically for the \u003cstrong\u003eAudi A6 C5 \u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003eAllroad\u003c\/span\u003e Quattro\u003cspan class=\"font-semibold text-zinc-900 dark:text-zinc-100\"\u003e \u003c\/span\u003e\u003c\/strong\u003emodels. Arrives fully assembled for a fast, hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e*Professional installation is highly recommended.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- 专属高亮转化框：绿色边框的 VIN Check --\u003e\n\u003cdiv style=\"border: 2px solid #28a745; padding: 20px; border-radius: 8px; background-color: #f8fff9; margin: 25px 0;\"\u003e\n\u003ch4 style=\"color: #28a745; margin-top: 0;\"\u003e🛡️ 100% Fitment Guarantee - Free VIN Check!\u003c\/h4\u003e\n\u003cp style=\"margin-bottom: 0;\"\u003eSuspension parts are complex. Unsure if this fits your specific \u003cstrong\u003eAudi\u003c\/strong\u003e? Send us your \u003cstrong\u003e17-digit VIN (Vehicle Identification Number)\u003c\/strong\u003e via our live chat or contact page, and our experts will confirm compatibility within minutes. Buy with confidence!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Vehicle Compatibility Section Start --\u003e\n\u003cdiv style=\"font-family: Arial, sans-serif; font-size: 14px; color: #333; line-height: 1.6; max-width: 900px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 16px; margin-bottom: 8px;\"\u003e\u003cstrong\u003eVehicle Compatibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis air suspension strut fits the \u003cstrong\u003erear left or rear right\u003c\/strong\u003e of the following vehicles:\u003c\/p\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 25px; margin: 10px 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003efor Audi A6 C5 Allroad Quattro (4BH) 1999-2005:\u003c\/strong\u003e\n\u003cul style=\"list-style-type: circle; padding-left: 25px; margin: 5px 0;\"\u003e\n\u003cli\u003e2.5 TDI Quattro, 2.7 T Quattro, 4.2 V8 Quattro.\u003c\/li\u003e\n\u003cli\u003eCompatible with all \u003cstrong\u003eAllroad Quattro\u003c\/strong\u003e models equipped with factory 4-corner air suspension.\u003c\/li\u003e\n\u003cli\u003eSpecifically designed to fit the 1999~2005 Allroad chassis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eQuattro (AWD)\u003c\/strong\u003e models equipped with self-leveling air suspension systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- Vehicle Compatibility Section End --\u003e\u003c!-- OEM Numbers Section --\u003e\n\u003cdiv class=\"product-oem\" style=\"margin-top: 20px;\"\u003e\n\u003ch3\u003eOEM Interchange Part Numbers\u003c\/h3\u003e\n\u003cp\u003eReplaces the following original \u003cstrong\u003eAudi\u003c\/strong\u003e part numbers :\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear Left\u003c\/strong\u003e: \u003cem\u003e4Z7513031A with 4Z7616051A, 4Z7616019A\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRear Right:\u003c\/strong\u003e \u003cem\u003e4Z7513032A with 4Z7616052A, 4Z7616020A\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"height: 156.36px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 28.5938px;\"\u003e\n\u003ctd style=\"height: 28.5938px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 28.5938px;\"\u003eYINRON®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5938px;\"\u003e\n\u003ctd style=\"height: 35.5938px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 35.5938px;\"\u003e\n\u003cp\u003eRear Left: AD.4Z7.031A\u003c\/p\u003e\n\u003cp\u003eRear Right: AD.4Z7.032A\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003eRear (Left or Right)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cstrong\u003eGross Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e6.5 KG of each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e73*18*18cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5938px;\"\u003e1-Year Manufacturer Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWarranty, Shipping \u0026amp; Support\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping:\u003c\/strong\u003e Orders are securely packaged and typically dispatched within 24-48 hours.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn Policy:\u003c\/strong\u003e Due to the high value of air suspension products and international shipping costs, we do not accept returns or refunds for items without quality issues.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality Guarantee:\u003c\/strong\u003e If you encounter quality issues (e.g., oil leaks, unusual noises), please provide clear photos and videos. We will promptly issue a refund or replace the item. For details, refer to our After-Sales Service Policy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTechnical Support:\u003c\/strong\u003e We offer online technical support for installation. Contact our experts via Live Chat, WhatsApp, or Email.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- FAQ --\u003e\n\u003cdiv style=\"margin-top: 20px;\" class=\"product-faq\"\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should I replace both Rear struts at the same time?\u003c\/strong\u003e\u003cbr\u003eA: We highly recommend replacing air struts in pairs (\u003cstrong\u003eRear Left \u0026amp; Rear Right\u003c\/strong\u003e). Usually, if one side fails due to age and wear, the other side is close to failing as well. Replacing them together ensures balanced handling and extends the lifespan of your suspension compressor.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"YINRON","offers":[{"title":"Rear Left","offer_id":46036350271722,"sku":null,"price":169.0,"currency_code":"USD","in_stock":true},{"title":"Rear Right","offer_id":46036350304490,"sku":null,"price":169.0,"currency_code":"USD","in_stock":true},{"title":"Rear Left + Rear Right","offer_id":46036350337258,"sku":null,"price":321.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0645\/7527\/5242\/files\/audi-a6-c5-4b-allroad-quattro-rear-pair-air-suspension-struts-4z7513031a-4z7513032a.jpg?v=1778482749","url":"https:\/\/www.yinron.com\/products\/rear-air-suspension-strut-for-audi-a6-c5-4b-allroad-quattro-4z7513031a-4z7513032a","provider":"Yinron Air Suspension Store","version":"1.0","type":"link"}