Sprinter Rear Door Speaker Panels
Can you hear us in the back?
Given their beginnings as commercial vehicles, it’s not surprising that Mercedes-Benz Sprinter vans aren’t typically equipped with rear compartment speakers. But anyone contemplating full-time crew use or a #vanlife camper van conversion will quickly realize the inadequacy of front-only audio.
Designed for 6.5in round speakers, our Rear Door Speaker Panels will fit factory cutouts in 2007+ Mercedes Sprinter NCV3 high roof van doors. The panels are CNC-milled from substantial (16-18mm thick) solid wood or lighter-weight 12mm ply and attach via M5 rivnuts (not included).
Our speaker panels are made in several different materials, depending on availability:
- Spalted (wormy) Maple: Thanks to hungry worms and the fungus they spread, this wood has loads of character. Varying amounts of birds-eye, tiger striping, and gray streaks mean that no pair are identical- but they’re all our favorites. A clear varnish really brings out the amazing texture.
- Baltic Birch: A dimensionally-stable, void-free ply with a handsome birch top layer and distinctive plys visible on sides and chamfered edges. Much more repeatable and readily available than hardwoods.
- Unfinished Pine: Effective... and cost effective. Stain or paint to match your interior.
Depending on your preferences, some light sanding may be required prior to finishing.
- Maple: ~3lb per pair
- Baltic Birch: ~2lb per pair
- Pine: : ~2lb per pair
- 2007+ (NCV3) Mercedes Benz Sprinter high-roof vans
- 6 1/2in round speakers
- 2.25in max depth
- * Rockford Fosgate P1650 work well
- * JBL Club 6520 work well
- Speaker Panels
- 12x M5 button head screws (provided)
- 12x M5 rivnuts
- Your own M5 or #10 hardware may also be used- but Rivnuts are strongly suggested over nuts & washers
- 6 1/2in round speakers
- Speaker mounting hardware
- Rivnut setting tool
- Electric drill
- 1/16in drill bit
- 3mm hex key
- Blue threadlocker (Loctite 242 or equivalent)
- Use trim panel tool to remove topmost facory door trim panels
- Use Rivnut tool to set rivnuts in each of the twelve factory door panel holes (six per door)
- Check speaker fit and pilot hole alignment in each speaker panel.
- If four divots in panels align with speaker mounting holes, drill 1 1/6in pilot holes at each divot location (four per panel).
- If divots do not align, mark speaker mounting hole locations with screw tip, remove speaker from panel, and drill 1 1/6in pilot holes in those locations.
- Apply a drop of threadlocker to the end of each of the provided screws.
- Holding panel in place, start M4 screw in each rivnut
- Rivnuts may not be perfectly centered in each hole- starting with the speaker panel away from door will aid alignment
- Worst-case, it may be necessary to enlarge speaker panel holes slightly.
- Use M3 hex wrench to attach panels to doors
- Make sure that speaker wires are correctly routed from cabin though mounting hose and up outside edge of door. Padding or batting will help to prevent rattles.
- Connect speaker wires to each speaker and fasten to speaker panel using speaker hardware.