Sierra 18-5389 Distributor Cap – MerCruiser Replacement (New Open Box)

Description:

Reliable Sierra 18-5389 distributor cap designed for marine ignition systems.

✔️ Replaces MerCruiser: 3000121

✔️ Durable marine-grade construction

✔️ Ideal for engine maintenance and repair

📦 Condition: New, unused (from closed-out business). Box may show wear, dust, or minor damage from storage