OE Quality
60-Day Returns

PRT Performance Ride 814588 Suspension Strut and Coil Spring Assembly - Rear Left
Overview of PRT Suspension Strut and Coil Spring Assembly
The PRT Performance Ride Suspension Strut and Coil Spring Assembly (Part Number 814588) is engineered for reliable suspension performance on select Lexus and Toyota models. Designed specifically for the Toyota Highlander and Lexus RX330 and RX350, this assembly ensures proper fitment and function for these vehicles.
- Compatible with Lexus Highlander, RX330, RX350 and Toyota Highlander models
- Compressed length: 16.85 inches
- Travel length: 7.36 inches
- Spring material: Tdcrsi
- Housing material: Q235b steel
- Lower mount type: Bracket hole
- Upper mount type: Bolt
- Includes dust shield for added protection
- Mounting hardware not included
- Regular grade type, non-adjustable damping and rebound
- Single spring coil design
About the PRT Suspension Strut and Coil Spring Assembly Line
The PRT Suspension Strut and Coil Spring Assembly product line focuses on delivering integrated suspension components that combine the strut and coil spring into a single unit. This design simplifies installation and replacement for compatible vehicles, including the Lexus RX series and Toyota Highlander. The assemblies are constructed with durable materials such as Q235b steel housing and Tdcrsi spring material to maintain structural integrity and consistent ride quality.
Detailed Product Description
This suspension strut and coil spring assembly features a compressed length of 16.85 inches and a travel length of 7.36 inches, providing the necessary range of motion for effective suspension travel. The spring is made from Tdcrsi material, known for its strength and resilience, while the housing is constructed from Q235b steel, offering durability under typical driving conditions. The assembly includes a dust shield to protect internal components from debris and contaminants. The lower mount uses a bracket hole design, and the upper mount secures with a bolt, ensuring a secure fitment on the specified Lexus and Toyota models. Note that mounting hardware is not included, so existing hardware or separate purchase may be required.
Common Applications and Issues Addressed
- Replacement for worn or damaged suspension struts on Lexus RX330, RX350, and Toyota Highlander
- Restores proper ride height and suspension travel
- Improves vehicle stability and handling by maintaining correct spring tension
- Addresses noise or vibration caused by failing strut assemblies
- Helps correct uneven tire wear related to suspension issues
Installation Notes and Tips
- Verify compatibility with your Lexus Highlander, RX330, or RX350 before installation
- Use appropriate tools to remove and install the bolt-type upper mount and bracket hole lower mount
- Inspect existing mounting hardware; replacement hardware may be necessary as it is not included
- Ensure the dust shield is properly positioned to protect the assembly
- Professional installation is recommended to maintain suspension alignment and safety
Quality Assurance and Warranty
The PRT Performance Ride Suspension Strut and Coil Spring Assembly (Part Number 814588) is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, PRT products typically undergo quality control processes to ensure reliability. For warranty information, consult the product documentation or contact the manufacturer directly.
| Brand | PRT Performance Ride |
|---|---|
| Part Number | 814588 |
| Position | PRT Suspension Strut and Coil Spring Assembly, Rear Left |
| Adjustable Damping | No |
| Adjustable Rebound | No |
| Compressed Length | 16.85 |
| Dust Shield Included | Yes |
| Grade Type | Regular |
| Housing Material | Q235B |
| Lower Mount Type | Bracket Hole |
| Mounting Hardware Included | No |
| Progressive Spring Rate | No |
| Relaxed Length | 24.21 |
| Spring Coil Quantity | 1 |
| Spring Material | TDCrSi |
| Travel Length | 7.36 |
| Upper Mount Type | Bolt |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Submodel | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 2007 | Lexus | RX350 | FWD | 3.5L | V6 | Rear Left | w/o Air Suspension; PRT Suspension Strut and Coil Spring Assembly | |
| 2007 | Toyota | Highlander | Sport | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2007 | Toyota | Highlander | Limited | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2007 | Toyota | Highlander | Base | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2007 | Toyota | Highlander | Base | FWD | 2.4L | L4 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2006 | Lexus | RX330 | FWD | 3.3L | V6 | Rear Left | w/o Air Suspension; PRT Suspension Strut and Coil Spring Assembly | |
| 2006 | Toyota | Highlander | Sport | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2006 | Toyota | Highlander | Limited | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2006 | Toyota | Highlander | Base | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2006 | Toyota | Highlander | Base | FWD | 2.4L | L4 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2005 | Lexus | RX330 | FWD | 3.3L | V6 | Rear Left | w/o Air Suspension; PRT Suspension Strut and Coil Spring Assembly | |
| 2005 | Toyota | Highlander | Limited | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2005 | Toyota | Highlander | Base | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2005 | Toyota | Highlander | Base | FWD | 2.4L | L4 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2004 | Lexus | RX330 | FWD | 3.3L | V6 | Rear Left | w/o Air Suspension; PRT Suspension Strut and Coil Spring Assembly | |
| 2004 | Toyota | Highlander | Base | FWD | 3.3L | V6 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
| 2004 | Toyota | Highlander | Base | FWD | 2.4L | L4 | Rear Left | PRT Suspension Strut and Coil Spring Assembly |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.