{"product_id":"kyb-sr4178-suspension-strut-and-coil-spring-assembly","title":"KYB SR4178 Suspension Strut and Coil Spring Assembly - Front Left","description":"\u003ch2\u003eOverview of KYB Strut-Plus Suspension Strut for Toyota Sienna\u003c\/h2\u003e\u003cp\u003eThe KYB Strut-Plus SR4178 is a complete suspension strut and coil spring assembly designed specifically for the Toyota Sienna. This assembly provides a direct replacement solution that restores the original ride height and handling characteristics of your vehicle.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eComplete suspension strut and coil spring assembly\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota Sienna models\u003c\/li\u003e\n\u003cli\u003ePart number SR4178 for precise fitment\u003c\/li\u003e\n\u003cli\u003eIncludes pre-assembled coil spring for easier installation\u003c\/li\u003e\n\u003cli\u003eDesigned to restore factory ride height and suspension performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the KYB Strut-Plus Product Line\u003c\/h2\u003e\u003cp\u003eThe Strut-Plus line from KYB offers fully assembled suspension struts combined with coil springs, providing a convenient and reliable replacement option. This product line is engineered to match the original equipment specifications, ensuring consistent ride quality and handling. The Strut-Plus assemblies reduce installation time by eliminating the need to compress springs separately, making it a practical choice for Toyota Sienna owners seeking a direct-fit suspension upgrade.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe KYB Strut-Plus SR4178 is engineered as a suspension strut and coil spring assembly tailored for the Toyota Sienna. This assembly integrates the shock absorber and coil spring into a single unit, which helps maintain the vehicle’s original suspension geometry and ride height. The pre-assembled design simplifies installation and reduces the risk of improper spring compression. This part number SR4178 is manufactured to meet or exceed OEM standards, ensuring durability and consistent performance under normal driving conditions.\u003c\/p\u003e\u003ch2\u003eCommon Suspension Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUneven or sagging ride height on Toyota Sienna\u003c\/li\u003e\n\u003cli\u003eExcessive bouncing or poor shock absorption\u003c\/li\u003e\n\u003cli\u003eNoise or clunking from worn suspension components\u003c\/li\u003e\n\u003cli\u003eReduced handling stability and control\u003c\/li\u003e\n\u003cli\u003eDifficulty maintaining proper wheel alignment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure compatibility with your specific Toyota Sienna model before installation\u003c\/li\u003e\n\u003cli\u003eUse proper tools to safely remove the old strut assembly\u003c\/li\u003e\n\u003cli\u003eVerify that the coil spring is securely seated in the assembly\u003c\/li\u003e\n\u003cli\u003eCheck wheel alignment after installation to maintain handling performance\u003c\/li\u003e\n\u003cli\u003eFollow vehicle manufacturer torque specifications for mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eKYB manufactures the Strut-Plus SR4178 to meet strict quality control standards, ensuring reliable performance and durability. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship. Refer to KYB’s official warranty documentation for complete terms and conditions.\u003c\/p\u003e","brand":"KYB","offers":[{"title":"Default Title","offer_id":44629214953653,"sku":"BFJG-SR4178","price":210.13,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/KY_SR4178_Fro.jpg?v=1775073039","url":"https:\/\/www.partcatalog.com\/products\/kyb-sr4178-suspension-strut-and-coil-spring-assembly","provider":"PartCatalog","version":"1.0","type":"link"}