UPGRADE YOUR FLAKEY, MELTY, AND UNRELIABLE W123 FUSE BOX

Address one of the biggest causes of electrical problems in your classic Mercedes-Benz—the ancient and unreliable torpedo fuses. Our kit upgrades your W123-series to modern, reliable blade-style fuses.

• Lower total resistance and won't lose spring pressure over time
  
• Prevents melty
• LEDs show green for any circuit with power; red if the fuse is missing or blown
• LEDs can be disabled via a switch
• Includes sockets for four spare fuses
• Fits under the stock fuse box cover
• Includes a full set of blade-style fuses
• Installation requires no special tools and takes about an hour.

The "W123 Blade Fuse Box Upgrade Kit" is compatible with

• All Mercedes W123, S123, C123, and V123 models (75-86 E-Class).
• Compatible part numbers:
  • 123 540 00 50
  • 123 540 03 50
  • 123 540 06 50

Installation Instructions: download here

Some photos are of pre-production units. Production units will have slightly different appearance.