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URO 1156780820 Back Glass SealOE Quality 60-Day Returns
Part #: 1156780820

URO 1156780820 Back Glass Seal

2 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mercedes-Benz, 300D
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Mercedes-Benz 300D Back Glass Seal

This URO back glass seal is made for 1975-1976 Mercedes-Benz 300D applications. It provides an OE-style sealing profile for the rear glass opening, helping maintain a tight barrier against water, dust, and wind intrusion.

Key Features

  • Fits 1975-1976 Mercedes-Benz 300D, rear glass opening
  • EPDM rubber construction resists heat and UV exposure
  • Seals out water and airborne dust
  • OE-style profile helps reduce wind noise
  • Guaranteed fitment for the listed application
  • URO part number 1156780820

Product Details

Built for the Mercedes-Benz 300D, this back glass seal is formed from long-life EPDM rubber to support a durable seal around the rear window. The profile is shaped to match OE-style dimensions, which helps the glass seat properly and supports a cleaner, quieter closure at the back glass opening. If you are replacing a worn or hardened rear window seal on a 1975-1976 Mercedes-Benz 300D, URO 1156780820 is a direct-fit sealing component for that application. This part cross-references URO-000555 for the same application.

Common Problems Addressed

  • Water leaking past the rear glass seal
  • Dust entering through a deteriorated back glass gasket
  • Wind noise from a hardened or shrunken seal
  • Cracking, drying, or UV damage in the original rubber
  • Poor sealing at the rear window opening

Installation Notes

Inspect the glass channel and surrounding body opening before installation. Remove old seal residue, dirt, and corrosion so the new gasket can seat evenly. Confirm the glass and body flange are clean and undamaged before positioning the seal.

Quality Assurance

URO uses heat- and UV-resistant EPDM rubber for long service life, and this back glass seal includes a 24 Month Unlimited Mileage Warranty.

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
1976Mercedes-Benz300DN/A
1975Mercedes-Benz300DN/A

* 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:

115 678 0820115 678 0820-A1156780820955 33188 738URO-000555V30-1553

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.