Precision Outboard Powerhead Rebuilds & Marine Parts

Authorized Parts & Rebuilds for Mercury • Johnson • Evinrude • Yamaha • Force • Chrysler

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Johnson 20 HP Power Packs

Shop OEM and aftermarket Power Pack for Johnson 20 HP outboard motors. BPS Marine supplies dependable replacement parts backed by years of outboard powerhead rebuilding experience.

Power Packs control ignition spark delivery and timing signals for Johnson 20 HP outboard motors.

Common Symptoms and Service Notes

  • No spark on one or more cylinders
  • Engine starts cold but loses spark when warm
  • Misfire, rough idle, or poor acceleration

Always compare part numbers, plug style, limiter details, and wiring configuration before ordering.

CDI Electronics Power pack

Power pack


Part # 113-2285

Power pack

This CDI Electronics Power pack is designed for 20 HP Johnson/Evinrude Outboard Motors 1985-88 models.

Replaces OEM part numbers:
25009, 396141, 582281, 582285, 582502, 582757, 582787, 582880, 583167, 583168, 583169, 583170, 583604, 586697, 586800, 9-25009.
(10)
$101.32
$90.35
Power pack


Part # 113-2453

Power pack

This CDI Electronics Power pack is designed for 20 HP Johnson/Evinrude Outboard Motors 1977-84 models.

Replaces OEM part numbers:
25002, 581649, 581924, 581926, 581927, 582452, 582453, 583380, 583453, 9-25002, 18-5758.
(16)
$94.43
$84.20
Power pack


Part # 113-4489

Power pack

This CDI Electronics Power pack is designed for 20 HP Johnson/Evinrude Outboard Motors 1989-92 models.

Replaces OEM part numbers:
0584347, 26085, 583656, 583664, 583665, 583896, 583984, 584329, 584331, 584347, 584486, 584487, 584489, 584984, 9-25026.
Note: Power pack conversion kit removes original OEM power pack out from under the flywheel. Which prevents premature failure from excessive heat.
(24)
$216.09
$196.60
Power pack


Part # 113-4767

Power pack

This CDI Electronics Power pack is designed for 20 HP Johnson/Evinrude Outboard Motors 1993-2005 models.

Replaces OEM part numbers:
5000014, 5001344, 584767, 584768, 584908, 585074, 585224, 585260.
(22)
$162.39
$126.65
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