BMW CS Coupe (E9) Blade Fuse Box
BMW CS Coupe (E9) Blade Fuse Box
BMW CS Coupe (E9) Blade Fuse Box
BMW CS Coupe (E9) Blade Fuse Box
BMW CS Coupe (E9) Blade Fuse Box
BMW CS Coupe (E9) Blade Fuse Box
BMW CS Coupe (E9) Blade Fuse Box
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BMW CS Coupe (E9) Blade Fuse Box

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$319.00
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$319.00
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Replace your flakey, melty, and unreliable BMW CS Coupe (E9) fuse box

Address one of the biggest causes of electrical problems in your classic BMW—the ancient and unreliable torpedo fuses. This product replaces the original fuse box in your BMW E9 with a modern, aesthetically similar fuse box based on the time-tested Holy Grail Labs design that uses blade-style fuses.

  • Lower total resistance and won't lose spring pressure over time
  • Prevents melty
  • LEDs show green for any circuit with power; and red if the fuse is missing or blown
  • LEDs can be disabled via a switch
  • Has sockets for four spare fuses
  • Includes everything the OE fusebox replacement would include if it were still available, including:
    • A new bottom box
    • A new clear OE cover
    • A full set of blade-style fuses

Installation

Installation is as simple as:

  1. Unscrew the old box.
  2. Unplug wires.
  3. Plug wires into the new HGL box.
  4. Screw the HGL box back in.

See E9 Blade Fuse Box Upgrade Installation Manual for more details.

Compatibility

The HGL E9 Fuse Box is compatible with

  • BMW E9 Models produced 10/73-11/75, including these models:

    • 3.0 CS, CSA, CSi, CSiA, CSL, etc...
    • 2.5 CS, CSA, etc...

  • Compatible with these part numbers:

    • 61131357578
    • 61131351812

Early E9 cars used the E3 fuse box, please be sure you order the correct one for your car.

See this support page if you are unsure which you have: BMW Fuse Box Variants

* Photos are of a prototype; the production unit will have minor differences.