Have Questions?
Professional-grade parts used trackside.
Expert help during business hours.
Encrypted checkout & trusted payments.
Orders ship quickly from regional warehouses.
Protect the trunk of your compatible Mercedes-Benz S-Class sedan with the WeatherTech Cargo Liner, part number WET401191. This vehicle-specific liner is computer designed for a precise fit in 2014-2016 Mercedes-Benz S-Class long wheelbase sedans, including the S550, S600, and S65 AMG, excluding hybrid models. Its full-coverage design helps shield the original trunk carpeting from dirt, grease, spills, pet hair, and everyday wear, making it a practical solution for transporting luggage, groceries, sports equipment, tools, and other personal items.
The WeatherTech Cargo Liner is manufactured from a proprietary custom-blended thermopolyolefin material that is wear resistant while remaining flexible in extreme temperatures. A raised perimeter lip helps contain messes and directs liquids away from the surrounding interior, helping simplify cleanup and preserve the appearance of the vehicle. The liner's textured surface also helps keep cargo from sliding during transportation, supporting a more secure and organized trunk area.
Finished in black, this WeatherTech cargo liner installs quickly without permanent modifications and can be removed easily for cleaning. Its durable construction is designed for dependable long-term use while maintaining a clean, factory-compatible appearance. For additional protection while loading or unloading bulky items or pets, a compatible WeatherTech Bumper Protector may be used with the cargo liner where applicable. The WET401191 Cargo Liner is an effective way to help protect and maintain the trunk of your Mercedes-Benz S-Class sedan through daily driving and changing weather conditions.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
