URO 1237300278 Door Seal - Rear Right

Reliable Door Seal Replacement for Mercedes-Benz 300D

The URO door seal part number 1237300278 is designed specifically for the Mercedes-Benz 300D. This door seal helps maintain the vehicle's interior comfort by providing an effective barrier against water, dust, and noise.

• Compatible with Mercedes-Benz 300D models
• Durable construction for long-lasting performance
• Precise fitment ensures proper sealing and alignment
• OEM-quality replacement part number 1237300278
• Helps reduce wind noise and prevent water leaks

Product Details and Specifications

The URO door seal 1237300278 is engineered to meet the exact specifications required for the Mercedes-Benz 300D. Manufactured with quality materials, this door seal provides a tight and secure fit to the door frame, helping to preserve the vehicle’s interior environment. Its design focuses on durability and resistance to wear, ensuring consistent performance over time. This part is categorized under Body > Gaskets and Sealing Systems and is a direct replacement for the original door seal, making it suitable for maintenance or restoration projects.

Common Applications and Problem Solving

• Prevents water intrusion during rain or car washes
• Reduces wind noise while driving at highway speeds
• Helps maintain cabin temperature by sealing gaps
• Prevents dust and debris from entering the vehicle interior
• Addresses door rattling caused by worn or damaged seals

Installation Notes and Tips

When installing the URO door seal 1237300278 on a Mercedes-Benz 300D, ensure the door frame is clean and free of old adhesive or debris. Align the seal carefully to the door edge for a proper fit. It may be helpful to use a mild adhesive recommended for automotive seals to secure the part if necessary. Avoid stretching the seal during installation to maintain its shape and sealing properties.

Quality Assurance and Warranty Information

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance for Mercedes-Benz 300D owners. The door seal 1237300278 undergoes quality control inspections to ensure fitment accuracy and material integrity. While specific warranty details may vary, URO typically offers coverage against manufacturing defects, supporting the part’s durability and function.