{"product_id":"dorman-949-559-air-spring-to-coil-spring-conversion-kit-rear","title":"Dorman 949-559 Air Spring to Coil Spring Conversion Kit - Rear","description":"\u003ch2\u003eRear Air Spring Conversion for GX470\u003c\/h2\u003e\u003cp\u003eDorman 949-559 is a partial air-to-coil spring conversion kit for the rear suspension on select Lexus GX470 models. It replaces failed rear air springs with conventional steel springs to restore ride height and drivability without replacing the entire air suspension system.\u003c\/p\u003e\u003cp\u003eBuilt for 2003-2009 Lexus GX470 rear applications, this setup focuses on the components needed for a practical repair. The Dorman 949-559 part number is a direct-fit solution for owners looking to address rear air suspension failure with a simpler suspension design.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eConverts failed rear air springs to conventional steel springs\u003c\/li\u003e\n\u003cli\u003ePartial conversion approach helps reduce repair cost\u003c\/li\u003e\n\u003cli\u003eStandard suspension grade type for everyday use\u003c\/li\u003e\n\u003cli\u003eClosed spring ends for consistent seating\u003c\/li\u003e\n\u003cli\u003eRubber bushings with black finish\u003c\/li\u003e\n\u003cli\u003eFits 2003-2009 Lexus GX470, rear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman 949-559 air spring to coil spring conversion kit is intended for rear suspension service on the Lexus GX470 when the original air suspension becomes too expensive to repair. By replacing the failed rear air springs with steel springs, it restores a conventional suspension layout while keeping the repair focused on the affected rear components. The package contents listed for this application include rear shock absorbers, and the design uses compression-style springs with closed ends and rubber bushings for a straightforward replacement setup.\u003c\/p\u003e\u003cp\u003eThis part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286) for the same application. Search terms such as Lexus GX470 rear air suspension conversion kit, Dorman 949-559 rear shock absorber replacement, and 2003-2009 Lexus GX470 rear suspension repair all point to this application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear air suspension failure\u003c\/li\u003e\n\u003cli\u003eCostly air spring repair on a Lexus GX470\u003c\/li\u003e\n\u003cli\u003eUneven rear ride height caused by worn air springs\u003c\/li\u003e\n\u003cli\u003eLoss of normal rear suspension support\u003c\/li\u003e\n\u003cli\u003eNeed for a simpler steel-spring rear suspension repair\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall on 2003-2009 Lexus GX470 rear applications only. Verify the vehicle’s rear suspension configuration before ordering, and compare the original components to the conversion kit layout before disassembly. Because this is a suspension repair, professional installation and a post-installation alignment check are recommended.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDorman supplies replacement suspension components for vehicle-specific repairs, and this part is engineered for the listed Lexus GX470 rear fitment. Use the confirmed application data to match the part number 949-559 to the correct vehicle before installation.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52798272602293,"sku":"BKKY-949-559","price":505.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_949559_Fro.jpg?v=1784010745","url":"https:\/\/www.partcatalog.com\/products\/dorman-949-559-air-spring-to-coil-spring-conversion-kit-rear","provider":"PartCatalog","version":"1.0","type":"link"}