# WeatherTech 42851SK Gray Cargo Liner for 2016-2022 LEXUS Multiple Models

### Performance Overview

Keep your cargo area protected with WeatherTech's Cargo Liners. WeatherTech digitally measures and cuts the Cargo Liner to the exact specification of your vehicles cargo area to offer complete cargo area protection. The elevated sides keep any dirt and grime away from your vehicle's cargo area while the channels keep your cargo away from the dirt or liquid trapped in the channels. WeatherTech Cargo Liners are made from a custom blended TPE that is damage resistant, keeps flexibility even in extreme temperature, and has a textured finish to keep cargo from sliding around. WeatherTech's Cargo Liner will keep you cargo area looking new all-year round.

### Key Features

-   Keep your cargo area protected with WeatherTech's Cargo Liners.
-   WeatherTech digitally measures and cuts the Cargo Liner to the exact specification of your vehicles cargo area to offer complete cargo area protection.
-   The elevated sides keep any dirt and grime away from your vehicle's cargo area while the channels keep your cargo away from the dirt or liquid trapped in the channels.
-   WeatherTech Cargo Liners are made from a custom blended TPE that is damage resistant, keeps flexibility even in extreme temperature, and has a textured finish to keep cargo from sliding around.
-   WeatherTech part number 42851SK.

### Vehicle Fitment

-   2016 LEXUS RX350 — Fitment Precision: BASE, F SPORT
-   2017 LEXUS RX350 — Fitment Precision: BASE, F SPORT
-   2018 LEXUS RX350 — Fitment Precision: BASE, F SPORT
-   2019 LEXUS RX350 — Fitment Precision: BASE, F SPORT
-   2020 LEXUS RX350 — Fitment Precision: BASE, F SPORT
-   2021 LEXUS RX350 — Fitment Precision: BASE, F SPORT
-   2022 LEXUS RX350 — Fitment Precision: BASE, F SPORT
-   2016 LEXUS RX450H — Fitment Precision: BASE, F SPORT

### FAQ

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

**What part number is this?**  
The listed part number is 42851SK.

**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

-   Cargo Liner for LEXUS RX350
-   42851SK fitment
-   WeatherTech Cargo Liner
-   Gray Cargo Liner fitment
-   2016 LEXUS RX350 Cargo Liner

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2016

LEXUS

RX350

BASE, F SPORT

2017

LEXUS

RX350

BASE, F SPORT

2018

LEXUS

RX350

BASE, F SPORT

2019

LEXUS

RX350

BASE, F SPORT

2020

LEXUS

RX350

BASE, F SPORT

2021

LEXUS

RX350

BASE, F SPORT

2022

LEXUS

RX350

BASE, F SPORT

2016

LEXUS

RX450H

BASE, F SPORT

2017

LEXUS

RX450H

BASE, F SPORT

2018

LEXUS

RX450H

BASE, F SPORT

2019

LEXUS

RX450H

BASE, F SPORT

2020

LEXUS

RX450H

BASE, F SPORT

2021

LEXUS

RX450H

BASE, F SPORT

2022

LEXUS

RX450H

BASE, F SPORT

## Details

- **Price:** 283.04 CAD
- **Vendor:** WeatherTech
- **Type:** Cargo Liner
- **Tags:** 2016 LEXUS RX350, 2016 LEXUS RX450H, 2017 LEXUS RX350, 2017 LEXUS RX450H, 2018 LEXUS RX350, 2018 LEXUS RX450H, 2019 LEXUS RX350, 2019 LEXUS RX450H, 2020 LEXUS RX350, 2020 LEXUS RX450H, 2021 LEXUS RX350, 2021 LEXUS RX450H, 2022 LEXUS RX350, 2022 LEXUS RX450H, 42851SK, Automotive, Automotive Performance, BASE, Cargo Liner, Direct Replacement, F SPORT, Vehicle Specific, WeatherTech

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 283.04 CAD | In stock |

## Images

- WeatherTech 42851SK Gray Cargo Liner for 2016-2022 LEXUS Multiple Models

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> Source: [Standard Auto Part](www.standardautopart.com/products/weathertech-lexus-cargo-liner-42851sk)
> Updated: 2026-06-17