| Year | Make | Model |
|---|---|---|
| 2010 - 2015 | Lexus | RX350 Base |
| 2013 - 2015 | Lexus | RX350 F Sport |
| 2010 - 2015 | Lexus | RX450h Base |
| 2010 - 2013 | Toyota | Highlander Base |
| 2010 - 2013 | Toyota | Highlander Hybrid |
| 2010 - 2013 | Toyota | Highlander Hybrid Limited |
| 2010 - 2013 | Toyota | Highlander Limited |
| 2013 | Toyota | Highlander Plus |
| 2010 - 2013 | Toyota | Highlander SE |
| 2010 | Toyota | Highlander Sport |
▶ Suspension Drop / Lift Rates
| Part Number | Lift/Lowered | Position | Item | Quantity |
|---|---|---|---|---|
| SR4453 | Factory | Front Left | Strut & Spring | 1 |
| SR4452 | Factory | Front Right | Strut & Spring | 1 |
| 349203 | Factory | Rear | Shock Absorber | 2 |
KYB Strut Plus Shocks & Spring Assembly + Rear Excel-G Shocks Set - 2010-2014 Lexus RX450h AWD FWD
KYB Strut Plus Shocks & Spring Assembly + Rear Excel-G Shocks Set - 2010-2014 Lexus RX450h AWD FWD
SKU:10548355301663_52692527218975
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▶ Vehicle Fitments
▶ Suspension Drop / Lift Rates
| Part Number | Lift/Lowered | Position | Item | Quantity |
|---|---|---|---|---|
| SR4453 | Factory | Front Left | Strut & Spring | 1 |
| SR4452 | Factory | Front Right | Strut & Spring | 1 |
| 349203 | Factory | Rear | Shock Absorber | 2 |
The KYB Strut Plus Shocks & Spring Assembly set is a comprehensive suspension upgrade designed for improved ride control and handling. Built with OE components or better, these fully assembled units feature an Excel-G Gas Strut, new coil springs, mounts, insulators, and bearing plates where applicable. The pre-assembled design allows for straightforward installation without the need for coil spring compressors, saving time and effort. These assemblies help restore vehicle stability, enhance steering smoothness, and reduce noise, while the polyurethane boots and bumpers protect the chrome strut shafts from debris and damage. The KYB Strut Plus set offers durability and performance, backed by a manufacturer limited lifetime warranty against defects and premature failure.
Compatible with 2010-2014 Lexus RX450h models equipped with either AWD or FWD drivetrains, this set excludes vehicles with air suspension. It includes two front coilover assemblies and two rear Excel-G shocks, making it suitable for street driving and daily use. Designed as direct replacements, these units are ideal for restoring factory ride quality and control. The kit is intended for use on vehicles requiring a complete shock and strut upgrade, ensuring proper fitment and performance. Installation is straightforward, and the components are calibrated to meet the specific specifications of your Lexus RX450h, providing a reliable upgrade for maintaining optimal vehicle handling and comfort.
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Overview
Overview
KYB Complete Front Left Strut Plus Assembly
Fitment: Lexus RX350/450h, Toyota Highlander (2010-2013)
Part #: SR4453
Overview
The KYB Complete Front Left Strut Plus Assembly SR4453 is a high-quality replacement component designed specifically for Lexus RX350, RX450h, and Toyota Highlander models from 2010 to 2013. This assembly includes a pre-assembled strut, spring, and mounting hardware, providing a direct-fit solution that restores your vehicle’s original handling, ride comfort, and control. Engineered for durability and precise performance, this strut assembly helps maintain optimal suspension geometry, ensuring your vehicle responds predictably and smoothly on the road. It is ideal for drivers seeking to restore factory-like ride quality and handling characteristics without the need for complex installation procedures. This product is perfect for those performing suspension repairs, restoring vehicle safety, or upgrading worn-out components to improve overall driving experience. The KYB Strut-Plus Coilover SR4453 is designed to match the original specifications, ensuring compatibility and reliable performance over time.Key Features
This KYB strut assembly combines advanced engineering with durable materials to deliver a dependable suspension upgrade. Key features include:- Pre-assembled with coil spring and mounting hardware for easy installation
- Designed specifically for Lexus RX350, RX450h, and Toyota Highlander (2010-2013)
- Constructed with high-strength steel for long-lasting durability
- Engineered to restore original ride height and handling characteristics
- Helps maintain proper suspension geometry for optimal tire contact and stability
- Supports consistent ride quality and vehicle control
- Manufactured to meet or exceed OE specifications for safety and performance
Construction & Design
The SR4453 assembly features a robust steel coil spring and a precision-machined strut housing designed to withstand the stresses of daily driving. The components are engineered to provide a perfect fit and reliable performance, ensuring that your suspension system functions as intended. The assembly’s design emphasizes durability, corrosion resistance, and ease of installation, making it a practical choice for both professional mechanics and DIY enthusiasts.Installation & Fitment
This complete assembly is designed for straightforward bolt-on installation, matching the original mounting points and dimensions of your vehicle’s suspension system. Proper installation may require basic tools and should be performed following manufacturer guidelines or by a qualified technician to ensure safety and optimal performance.What’s Included
The package includes the pre-assembled front left strut, coil spring, and mounting hardware necessary for installation, providing a comprehensive solution to restore your vehicle’s suspension integrity.