# Unity Automotive 78A-13811 Front Left Suspension Strut Coil Spring Assembly for 2016-2020 Lexus RX350, RX350L

### Performance Overview

The first and only Quick-Strut assemblies that are unmatched in quality, durability and fit. Simplified installation process agaisnt competition, including everything needed for strut replacement in a single, fully assembled unit with no need for a spring compressor. Our Quick-Strut units feature high-quality steel, application-specific coil springs to restore ride height and strut rods which surpass the OE flexibility standard, maintaining structural integrity in the event of a major road impact.This suspension Strut and Coil Spring Assembly is listed for 2016-2020 Lexus RX350L, Lexus RX350. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement suspension Strut and Coil Spring Assembly for compatible vehicle applications
-   Built for dependable daily driving performance and consistent fitment
-   Application-specific design helps support proper installation and function

### Package include:

-   1x Front Left Suspension Strut and Coil Spring Assembly

### Vehicle Fitment

**Fitment Summary:** 2016-2020 Lexus RX350L, Lexus RX350

**Position:** Front Left

-   2018-2019 Lexus RX350L — Position: Front Left
-   2016-2020 Lexus RX350 — Position: Front Left

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 78A-13811.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

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### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2018

Lexus

RX350L

Front Left

2019

Lexus

RX350L

Front Left

2016

Lexus

RX350

Front Left

2017

Lexus

RX350

Front Left

2018

Lexus

RX350

Front Left

2019

Lexus

RX350

Front Left

2020

Lexus

RX350

Front Left

## Details

- **Price:** 208.74 CAD
- **Vendor:** Unity Automotive
- **Type:** Suspension Strut Coil Spring Assembly
- **Tags:** 1333945L, 13811, 2016 Lexus RX350, 2016-2020 Lexus RX350, 2017 Lexus RX350, 2018 Lexus RX350, 2018 Lexus RX350L, 2018-2019 Lexus RX350L, 2019 Lexus RX350, 2019 Lexus RX350L, 2020 Lexus RX350, 78A-13811, 831322, 883352, AI Readable Fitment, coil, Front Left, Front Left Suspension Strut Coil Spring Assembly for 2016 Lexus RX350, Lexus RX350, Lexus RX350L, MP1333945L, replacement 78A-13811 Suspension Strut Coil Spring Assembly, replacement auto part, RX350L, RX350L Suspension Strut Coil Spring Assembly, spring, strut, Suspension, Suspension Strut Coil Spring Assembly, Suspension Strut Coil Spring Assembly fitment, Suspension Strut Coil Spring Assembly for Lexus RX350, Unity Automotive, Unity Automotive 78A-13811 Suspension Strut Coil Spring Assembly, Unity Automotive Suspension Strut Coil Spring Assembly, vehicle fitment, VLEX004L, W1333945L

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 208.74 CAD | In stock |

## Images

- Unity Automotive_Suspension Strut Coil Spring Assembly_78A-13811

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-left-suspension-strut-coil-spring-assembly-for-lexus-rx350-rx350l)
> Updated: 2026-06-09