Mercury Mariner 20 HP Switch Boxs

Shop OEM and aftermarket for outboard motors. BPS Marine supplies dependable replacement parts backed by years of outboard powerhead rebuilding experience.

CDI Electronics Switch box

(31)
$428.19
$389.65

Product Details

This switch box functions as an electronic ignition gate, directing capacitor-stored voltage to individual coils in sequence.

Features

  • Provides synchronized ignition output
  • Supports consistent ignition at all RPM levels
  • Maintains spark accuracy during acceleration
  • Stores and releases energy through capacitors

Construction

  • Sealed electronics to prevent moisture intrusion
  • Corrosion-resistant terminals and leads
  • High-voltage capacitors for energy storage
  • Shock-resistant internal construction

Notes

High-speed misfire may result from switching limitations.

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