Description
Trim-Lok Edge Molding for 2007–2026 Mercedes-Benz Sprinter Driver Side Rear Quarter Window Opening - 144" Wheelbase
Finish your van window installation with a clean, professional appearance using this Trim-Lok Edge Molding for the 2007–2026 Mercedes-Benz Sprinter 144" Wheelbase driver side rear quarter window opening. This black textured edge trim is supplied in a 16 ft length and is specifically designed to cover the exposed sheet metal edge created when cutting the rear quarter panel for a urethane-bonded window installation. This kit includes extra material to allow trimming and fitting during installation. :contentReference[oaicite:0]{index=0}
While edge molding is not required for a successful window installation, it is one of the most popular finishing accessories used by professional van upfitters, camper van builders, and DIY installers. The molding helps conceal exposed metal, rough cuts, paint imperfections, and uneven cut lines while creating a cleaner transition between the van wall and the installed window.
The flexible Trim-Lok design is engineered to cap over both the inner and outer wall skins of the Sprinter body structure, helping create a cleaner and more professional appearance around aftermarket van windows. It is commonly used on camper van conversions, expedition vans, cargo vans, work vans, fleet vehicles, and RV builds.
Important: Edge molding is intended to be installed before the window is bonded into place. Because the trim covers the cut edge itself, installation becomes extremely difficult after a urethane-bonded window has been installed. For best results, install the molding immediately after completing the cutout and prior to applying urethane or setting the glass.
Product Details
- Vehicle Fitment: 2007–2026 Mercedes-Benz Sprinter
- Wheelbase: 144"
- Position: Driver Side Rear Quarter Window Opening
- Length: 16 ft
- Part Number: 1610SB3-343-SPR-DR3-144-FT16
- Wall Thickness Capacity: 1/8" to 1/4"
- Trim Height: 11/16" (17.5 mm)
- Approximate Width: 1/2" (12.7 mm)
- Color: Black
- Finish: Pebble Texture
- Material: Flexible PVC with Steel Reinforcement
- UV Resistant: Yes
- Weather Resistant: Yes
- Installation Type: Push-On Edge Molding
- Application: Covers exposed cut edges before window installation
Designed for Sprinter 144" Rear Quarter Window Installations
This Trim-Lok edge molding is designed specifically for the driver side rear quarter section of 144" wheelbase Mercedes-Benz Sprinter vans. The flexible design covers exposed cut metal while helping create a cleaner, more professional appearance around the finished window opening. Compatible with bonded fixed and sliding van window installations. :contentReference[oaicite:3]{index=3}
- Covers exposed sheet metal cut edges
- Improves overall installation appearance
- Helps hide rough cuts and imperfections
- Protects exposed metal edges
- Creates a cleaner finished look inside the van
- Ideal for camper vans, cargo vans, RV conversions, and fleet vehicles
Installation Notes
Trim-Lok edge molding simply presses onto the cut edge of the sheet metal opening. Internal steel clips help retain the molding while allowing flexibility around curved sections of the opening.
Because this molding installs directly onto the exposed cut edge, it should be installed before the window is bonded into place. Installing edge trim after a window has already been installed is extremely difficult and generally not recommended.
Always test fit before final installation. Minor trimming may be required depending on cutout dimensions and installation methods.
Why Use Trim-Lok Edge Molding?
Trim-Lok edge molding is one of the most popular finishing accessories used during van window installations. It provides a clean, professional appearance while helping cover exposed metal edges created during the cutout process. Widely used by professional installers, van conversion companies, and DIY builders, it remains one of the simplest upgrades for improving the appearance of a completed window installation.
