26. Here’s proof. That you’ve probably never seen this before indicates that the aftermarket wiring industry could stand to broaden its horizon. Littelfuse makes these 18-way (shown) and 60-way Mini Power-Distribution Modules. They respectively hold 9 or 30 mini fuses. Even slicker, they’ll hold a combination of fuses and 280-format components, like relays and flasher modules. Since all GM vehicles use that format every parts store carries replacement parts. They come as components but a complete 18-way PDM costs like $10 and the 60-way sells for about $20. If equipped correctly the 60-way could hold a flasher module, headlight and horn relays, and still take nearly two-dozen fuses!