---
product_id: 689079642
title: "Weathertech Cargo Trunk Liner for BMW X4 30i, X4 M40i, X4 M - Behind 2nd Row (421209), Grey"
brand: "weathertech"
price: "¥47684"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/689079642-weathertech-cargo-trunk-liner-for-bmw-x4-30i-x4-m40i
store_origin: JP
region: Japan
---

# Perfect fit for BMW X4 2019-2025 Flexible in extreme temperatures Custom TPE for ultimate durability Weathertech Cargo Trunk Liner for BMW X4 30i, X4 M40i, X4 M - Behind 2nd Row (421209), Grey

**Brand:** weathertech
**Price:** ¥47684
**Availability:** ✅ In Stock

## Summary

> 🛡️ Elevate your BMW cargo game with unmatched durability and style!

## Quick Answers

- **What is this?** Weathertech Cargo Trunk Liner for BMW X4 30i, X4 M40i, X4 M - Behind 2nd Row (421209), Grey by weathertech
- **How much does it cost?** ¥47684 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/689079642-weathertech-cargo-trunk-liner-for-bmw-x4-30i-x4-m40i)

## Best For

- weathertech enthusiasts

## Why This Product

- Trusted weathertech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Proudly manufactured domestically, guaranteeing premium quality and supporting local craftsmanship.
- • **Lightweight Yet Tough:** At just 4.66 pounds, it’s easy to handle without compromising on rugged protection.
- • **All-Weather Resilience:** Crafted from proprietary TPE material that resists wear and stays flexible from freezing winters to scorching summers.
- • **Tailored Precision Fit:** Engineered exclusively for BMW X4 models (2019-2025) to ensure seamless coverage behind the 2nd row.
- • **Cargo Stability Texture:** Textured surface prevents shifting, keeping your gear secure whether it’s tools, groceries, or your furry friend.

## Overview

The WeatherTech Cargo Trunk Liner (model 421209) is a precision-engineered, grey liner designed specifically for BMW X4 models from 2019 to 2025. Made in the USA from a proprietary, wear-resistant TPE material, it offers superior flexibility in extreme temperatures and features a textured surface to prevent cargo from shifting. Lightweight at 4.66 pounds, it provides robust protection behind the 2nd row, perfect for professionals who demand both style and function.

## Description

Full description not available

## Features

- Compatible with select 2019-2025 BMW X4 30i, 2019-2025 BMW X4 M40i, 2020-2025 BMW X4 M, 2020-2025 BMW X4 M Competition Models. Please confirm fitment to your year, make, and model in desertcart ConfirmedFit prior to purchase.
- Coverage Area: Behind 2nd Row, Color: Grey
- Made in USA!
- Made from a proprietary custom blended TPE that is not only wear resistant but also remains flexible under temperature extremes.
- WeatherTech Cargo Liners feature a textured finish that helps to keep cargo from shifting. Perfect for hauling just about anything from gardening supplies to construction materials even the family pet.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Weathertech |
| Brand | WeatherTech |
| Model | Cargo/Trunk Liner |
| Item Weight | 4.66 pounds |
| Item model number | 421209 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 421209 |

## Product Details

- **Material:** Thermoplastic Elastomer (TPE)
- **Color:** Grey
- **Brand:** WeatherTech
- **Vehicle Service Type:** Compatible with select 2019-2025 BMW X4 30i, 2019-2025 BMW X4 M40i, 2020-2025 BMW X4 M, 2020-2025 BMW X4 M Competition Models. Please confirm fitment to your year, make, and model in Amazon ConfirmedFit prior to purchase., Fits all trim levels, Fits models with no spare tire
- **Auto Part Position:** Rear
- **Fit Type:** Vehicle Specific Fit
- **UPC:** 787765964326
- **Manufacturer:** Weathertech
- **Automotive Fit Type:** Vehicle Specific Fit

## Images

![Weathertech Cargo Trunk Liner for BMW X4 30i, X4 M40i, X4 M - Behind 2nd Row (421209), Grey - Image 1](https://m.media-amazon.com/images/I/717mLE7pQaL.jpg)
![Weathertech Cargo Trunk Liner for BMW X4 30i, X4 M40i, X4 M - Behind 2nd Row (421209), Grey - Image 2](https://m.media-amazon.com/images/I/61yDw5I3xxL.jpg)
![Weathertech Cargo Trunk Liner for BMW X4 30i, X4 M40i, X4 M - Behind 2nd Row (421209), Grey - Image 3](https://m.media-amazon.com/images/I/71oFEtJfXCL.jpg)
![Weathertech Cargo Trunk Liner for BMW X4 30i, X4 M40i, X4 M - Behind 2nd Row (421209), Grey - Image 4](https://m.media-amazon.com/images/I/71+1g2ZqmJL.jpg)
![Weathertech Cargo Trunk Liner for BMW X4 30i, X4 M40i, X4 M - Behind 2nd Row (421209), Grey - Image 5](https://m.media-amazon.com/images/I/71DDSbGWovL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How can I be sure I am shopping the right fit for my vehicle?**
A: The Amazon Confirmed Fit tool can help ensure you are shopping your vehicle’s exact model. First, add your vehicle information to Amazon Garage. Then, go to the Amazon Automotive category, select your vehicle from the dropdown and click “find parts”.

**Q: How tall is the Cargo Liner?**
A: The Cargo Liner typically has a 1.25" perimeter wall. However, the exact height may vary by vehicle application.

**Q: Will storing the Cargo Liner deform it?**
A: We recommend storing the Cargo Liner as it was received; rolled-up in its original carton.

**Q: Will packages or groceries slide on the Cargo Liner?**
A: The Cargo Liner’s non-slip material helps reduce shifting but can’t defy physics. For added stability, use the CargoTech Cargo Containment System.

**Q: Do I have to trim my Cargo Liner?**
A: Some vehicles have optional features that may require trimming. Trim lines are provided when needed.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/689079642-weathertech-cargo-trunk-liner-for-bmw-x4-30i-x4-m40i](https://www.desertcart.jp/products/689079642-weathertech-cargo-trunk-liner-for-bmw-x4-30i-x4-m40i)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-26*