# Unity Automotive 78A-15902 Rear Right Suspension Strut Coil Spring Assembly for 2004-2007 Lexus RX330, Toyota Highlander and Select Vehicles

### Performance Overview

The Unity Automotive 78A-15902 Suspension Strut Coil Spring Assembly is designed as a direct replacement part for compatible Lexus, Toyota select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

**Installation Position:** Rear Right

### Key Features

-   Includes everything you need for strut replacement in a single
-   fully assembled unit with no need for a spring compressor
-   Precisely calibrated to meet the OE design
-   each application-specific coil spring type is engineered to restore ride height and support the vehicle's weight
-   Application-specific coil spring

### Interchange Numbers

**Interchange / Cross Reference Part Numbers:** 1331613R, 1331785R, 2331613R, G57534, G57587, 882376, MP1331613R, MP1331785R, MP2331613R, 182213, 282213, 172213, 272213, 90201143R, 90201292R, 825221, 15902, W1331613R

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

### Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

-   2004 Lexus RX330
-   2005 Lexus RX330
-   2006 Lexus RX330
-   2004 Toyota Highlander
-   2005 Toyota Highlander
-   2006 Toyota Highlander
-   2007 Toyota Highlander
-   2006 Lexus RX400h
-   2007 Lexus RX400h
-   2007 Lexus RX350

### Vehicle Fitment Table

   

Year

Make

Model

Position

2004

Lexus

RX330

Rear Right

2005

Lexus

RX330

Rear Right

2006

Lexus

RX330

Rear Right

2004

Toyota

Highlander

Rear Right

2005

Toyota

Highlander

Rear Right

2006

Toyota

Highlander

Rear Right

2007

Toyota

Highlander

Rear Right

2006

Lexus

RX400h

Rear Right

2007

Lexus

RX400h

Rear Right

2007

Lexus

RX350

Rear Right

### FAQ

**Will this fit a 2004 Lexus RX330?**  
Yes, this Suspension Strut Coil Spring Assembly fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

**What position does this part fit?**  
This part is listed for the Rear Right position on compatible vehicles.

**Can I use the interchange numbers to confirm compatibility?**  
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

**Is professional installation recommended?**  
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

### Common Searches

-   Suspension Strut Coil Spring Assembly for Lexus, Toyota select vehicles
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-   replacement 78A-15902 Suspension Strut Coil Spring Assembly
-   2004-2007 Lexus, Toyota select vehicles Suspension Strut Coil Spring Assembly

## Details

- **Price:** 187.54 CAD
- **Vendor:** Unity Automotive
- **Type:** Suspension Strut Coil Spring Assembly
- **Tags:** 1331613R, 1331785R, 15902, 172213, 182213, 2004 Lexus RX330, 2004 Toyota Highlander, 2004-2006 Lexus RX330, 2004-2007 Lexus, 2004-2007 Toyota Highlander, 2005 Lexus RX330, 2005 Toyota Highlander, 2006 Lexus RX330, 2006 Lexus RX400h, 2006 Toyota Highlander, 2006-2007 Lexus RX400h, 2007 Lexus RX350, 2007 Lexus RX400h, 2007 Toyota Highlander, 2331613R, 272213, 282213, 78A-15902, 825221, 882376, 90201143R, 90201292R, AI Readable Fitment, coil, G57534, G57587, Lexus RX330, Lexus RX350, Lexus RX400h, MP1331613R, MP1331785R, MP2331613R, Rear Right, Rear Right Suspension Strut Coil Spring Assembly for 2004 Lexus RX330, replacement 78A-15902 Suspension Strut Coil Spring Assembly, replacement auto part, spring, strut, Suspension, Suspension Strut Coil Spring Assembly, Suspension Strut Coil Spring Assembly fitment, Suspension Strut Coil Spring Assembly for Lexus, Toyota Highlander, Toyota select vehicles, Toyota select vehicles Suspension Strut Coil Spring Assembly, Unity Automotive, Unity Automotive 78A-15902 Suspension Strut Coil Spring Assembly, Unity Automotive Suspension Strut Coil Spring Assembly, vehicle fitment, W1331613R

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 187.54 CAD | In stock |

## Images

- Unity Automotive_Suspension Strut Coil Spring Assembly_78A-15902

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-right-suspension-strut-coil-spring-assembly-for-lexus-toyota-highlander-fwd)
> Updated: 2026-06-08