
Original: $2.95
-65%$2.95
$1.03The Story
This Bosch 100 Amp MIDI bolt-down fuse is used in Porsche high-current circuits that call for Bosch part number 1-987-531-011. Bosch has been a global leader in automotive technology since 1886, pioneering innovations like electronic fuel injection and oxygen (lambda) sensors that shaped modern engine management. Today, Bosch supplies OEM-quality sensors, engine electronics, ignition components, and braking parts found in vehicles worldwide. Known for precision engineering and reliable performance, Bosch parts are built to factory specifications for dependable fitment and long-term durability.
Technical Details
- Manufacturer part number: 1-987-531-011
- Type: MIDI / bolt-down fuse
- Amperage: 100 amp
- Voltage rating: 32V
- DIN / ISO: 8820-5
- Color code: Blue
Fitment & Compatibility
Catalog references show this fuse in a broad mix of Porsche applications, including examples from the 914-6, 911, 987, and 971 lines. Match the fuse style and amperage to the original part before ordering.
If your Porsche has multiple main fuses or distribution blocks, send us a photo of the original piece. We have been confirming these parts for over 20 years and can help narrow it down.
Description
This Bosch 100 Amp MIDI bolt-down fuse is used in Porsche high-current circuits that call for Bosch part number 1-987-531-011. Bosch has been a global leader in automotive technology since 1886, pioneering innovations like electronic fuel injection and oxygen (lambda) sensors that shaped modern engine management. Today, Bosch supplies OEM-quality sensors, engine electronics, ignition components, and braking parts found in vehicles worldwide. Known for precision engineering and reliable performance, Bosch parts are built to factory specifications for dependable fitment and long-term durability.
Technical Details
- Manufacturer part number: 1-987-531-011
- Type: MIDI / bolt-down fuse
- Amperage: 100 amp
- Voltage rating: 32V
- DIN / ISO: 8820-5
- Color code: Blue
Fitment & Compatibility
Catalog references show this fuse in a broad mix of Porsche applications, including examples from the 914-6, 911, 987, and 971 lines. Match the fuse style and amperage to the original part before ordering.
If your Porsche has multiple main fuses or distribution blocks, send us a photo of the original piece. We have been confirming these parts for over 20 years and can help narrow it down.










