{"product_id":"moog-81409-coil-spring-set-rear","title":"Moog 81409 Coil Spring Set - Rear","description":"\u003ch2\u003eMoog Coil Spring Set for Toyota Sienna\u003c\/h2\u003e\u003cp\u003eThe Moog 81409 coil spring set is designed specifically for Toyota Sienna models, providing reliable suspension performance. Engineered with precise dimensions and durable materials, this coil spring set helps maintain proper ride height and handling characteristics.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWire diameter options: 0.66 inches and 16.66 mm for strength and flexibility\u003c\/li\u003e\n\u003cli\u003eBlack spring color for corrosion resistance and a clean appearance\u003c\/li\u003e\n\u003cli\u003eFront and rear spring outside diameter: 5.890 inches\u003c\/li\u003e\n\u003cli\u003eFront and rear spring relaxed length: 14.19 inches (360.36 mm)\u003c\/li\u003e\n\u003cli\u003eFront and rear spring compressed length: 10.000 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details of Moog 81409 Coil Springs\u003c\/h2\u003e\u003cp\u003eThis coil spring set features a wire diameter of 0.66 inches (16.66 mm), balancing durability with ride comfort. Both front and rear springs share an outside diameter of 5.890 inches, ensuring consistent suspension geometry. The relaxed length of 14.19 inches (360.36 mm) and compressed length of 10.000 inches allow for optimal suspension travel and load support. The black finish provides resistance against corrosion and wear, extending the lifespan of the springs under typical driving conditions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThe Moog 81409 coil spring set is compatible with Toyota Sienna models, designed to restore or maintain factory suspension specifications. This set is ideal for addressing issues such as:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLowered or sagging suspension height\u003c\/li\u003e\n\u003cli\u003eUneven ride quality or handling instability\u003c\/li\u003e\n\u003cli\u003eWorn or fatigued coil springs causing noise or vibration\u003c\/li\u003e\n\u003cli\u003eImproved suspension response after extended use\u003c\/li\u003e\n\u003cli\u003eReplacement of damaged or corroded springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Moog 81409 coil spring set on a Toyota Sienna, ensure the vehicle is securely lifted and supported. It is recommended to replace springs in pairs (front or rear) to maintain balanced suspension performance. Verify spring orientation and seating during installation to prevent premature wear or noise. Professional installation is advised for safety and optimal results.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eMoog suspension components are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 81409 are not provided here, Moog typically offers limited warranties covering defects in materials and workmanship. Consult Moog or authorized distributors for exact warranty terms related to this coil spring set.\u003c\/p\u003e","brand":"Moog","offers":[{"title":"Default Title","offer_id":52022144958645,"sku":"BCCH-81409","price":191.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/MC_81409_Ang.jpg?v=1775075278","url":"https:\/\/www.partcatalog.com\/products\/moog-81409-coil-spring-set-rear","provider":"PartCatalog","version":"1.0","type":"link"}