WeatherTech FloorLiner - Rear - Black (WET445601-444102)

WeatherTech Rear FloorLiner Black (445601-444102) | Custom Fit Protection

Protect your vehicle’s carpet with the WeatherTech Black Rear FloorLiner (445601-444102). Laser-measured for a perfect fit, featuring advanced liquid channeling.

The WeatherTech FloorLiner DigitalFit is the gold standard for interior automotive protection. Engineered with high-precision digital laser measurements, this rear liner (Part #445601-444102) provides an exacting fit that specifically contours to the floorboard of the BMW 4-Series (2015-2020).

Constructed from a patented High-Density Tri-Extruded (HDTE) material, it features a rigid core for long-term durability and structural integrity, while the surface offers a tactile, "grippy" feel to prevent sliding. The advanced surfacing is designed with deep channels that carry fluids, salt, and debris into a lower reservoir. This design keeps the "mess" away from your shoes and clothing, allowing you to simply lift the liner over the door sill to drain it. Whether you are dealing with spilled coffee, melting snow, or muddy hiking boots, these liners act as a protective tray for your vehicle’s factory carpet.

Best Uses

1. Commuting with Kids/Pets: Ideal for trapping snacks, spilled drinks, and muddy paw prints in the backseat.
2. Extreme Weather Conditions: Perfect for regions with heavy snow, rain, or salt-treated roads.
3. Off-Road & Outdoor Adventures: Keeps sand, dirt, and clay from ruining the vehicle's interior after a day of hiking or camping.
4. Leasing Protection: Ensures the original carpet remains in showroom condition to avoid "wear and tear" fees at the end of a lease.

Features

1. Laser-Measured Fit: Custom-contoured to the specific dimensions of your vehicle’s floor for edge-to-edge coverage.
2. Advanced Channeling: Deeply sculpted surface grooves direct liquids and debris into a dedicated reservoir.
3. HDTE Construction: Patented High-Density Tri-Extruded material provides a rigid core without sacrificing surface flexibility.
4. High-Wall Design: Raised outer edges protect not just the floor, but also the front, back, and sides of the vehicle's footwell.
5. Retention System Compatibility: Designed to work with your vehicle's factory floor mat anchors to prevent shifting.

Benefits

1. Ultimate Carpet Protection: Shields your vehicle’s resale value by keeping factory carpets in pristine, "like-new" condition.
2. Easy Maintenance: Cleaning is as simple as removing the liner, hosing it off, and drying it—no scrubbing or vacuuming required.
3. All-Weather Reliability: The specialized TPO material remains flexible in sub-zero temperatures and won't warp in extreme heat.
4. Mess-Free Disposal: The "over-the-sill" design allows you to dump trapped liquids out of the car without spilling them on the carpet.
5. Safe & Secure Footing: The textured surface provides excellent traction for passengers, even when the liners are wet.

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