Bosch 55 9039 039 MIDI Bolt-Down Fuse 100 Amp Blue

The Bosch 55 9039 039 is a heavy-duty MIDI bolt-down type automotive fuse rated at 100 amps. This OEM-quality fuse provides critical circuit protection for high-amperage electrical systems in European and import vehicles.

Key Features:

• 100 amp current rating for high-power electrical circuits
• MIDI bolt-down design for secure, vibration-resistant mounting
• Blue color-coded housing for easy amperage identification
• Manufactured by Bosch to OEM specifications for reliable performance
• Direct replacement for factory-installed fuses

This MIDI-style fuse features a bolt-down mounting configuration that ensures a stable electrical connection, making it ideal for critical high-current applications such as alternator circuits, power distribution blocks, and main electrical feeds. The blue housing provides quick visual identification of the 100 amp rating during installation or troubleshooting. Commonly found in BMW, Mercedes-Benz, Porsche, Audi, Volkswagen, and other European vehicles, this Bosch fuse delivers the quality and reliability expected from original equipment components.