OE Quality
60-Day Returns

URO 1077200178 Door Seal - Left Lower
Mercedes-Benz 380SL Door Seal
This URO door seal is a direct-fit body sealing component for the left lower door opening on select Mercedes-Benz 380SL and 380SLC models. It is built to restore a tight seal at the door-to-body interface, helping reduce wind noise, water intrusion, and debris entry.
Key Features
- Guaranteed fitment for the specified application
- EPDM rubber construction resists water, airborne debris, heat, and UV exposure
- OE-style seal profile helps minimize door squeaks and wind noise
- Smooth sealing surface helps reduce sticking between the door and body
- Direct replacement for Mercedes-Benz 380SL door seal applications
- URO part number 1077200178
Detailed Description
URO 1077200178 is a body gasket and sealing system component engineered for the left lower door position on 1981-1985 Mercedes-Benz 380SL and 1981 Mercedes-Benz 380SLC applications. The seal uses long-life EPDM rubber and an OE-style profile to support consistent compression at the door opening, which is important for maintaining cabin comfort and reducing noise at the perimeter of the door. For buyers searching for a Mercedes-Benz 380SL door seal or a 380SLC left lower door seal, this part provides a direct replacement option with fitment matched to the listed chassis range.
This part cross-references Mercedes-Benz 107 720 0178 and URO-000358 for the same application.
What It Helps Fix
- Water leaking past the lower door seal
- Wind noise around the door opening
- Dust and airborne debris entering the cabin
- Door squeaks caused by worn or hardened sealing material
- Sticking or drag at the door-to-body contact surface
Installation Notes and Tips
Fits 1982-1985 Mercedes-Benz 380SL, left lower, chassis range to 12-022256. Fits 1981 Mercedes-Benz 380SL, left lower. Fits 1981 Mercedes-Benz 380SLC, left lower. Confirm the vehicle’s door opening profile and chassis range before installation, and compare the old seal to the new part to verify the correct left lower application. Clean the sealing surface thoroughly so the new rubber can seat evenly.
Quality Assurance
URO 1077200178 is backed by a 24 Month Unlimited Mileage Warranty.
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1985 | Mercedes-Benz | 380SL | Left Lower | Chassis Range: To 12-022256 |
| 1984 | Mercedes-Benz | 380SL | Left Lower | Chassis Range: To 12-022256 |
| 1983 | Mercedes-Benz | 380SL | Left Lower | Chassis Range: To 12-022256 |
| 1982 | Mercedes-Benz | 380SL | Left Lower | Chassis Range: To 12-022256 |
| 1981 | Mercedes-Benz | 380SL | Left Lower | |
| 1981 | Mercedes-Benz | 380SLC | Left Lower |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.