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Sierra 18-5389 Marine Distributor Cap for Mercury Marine Engines

Manufacturer

Picture for manufacturer Sierra

Part Number

18-5389
12 reviews
Sale Price

$29.83

In Stock (7)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-5389 is a premium replacement distributor cap designed for marine ignition systems. This essential ignition component ensures reliable spark distribution to your engine's cylinders, maintaining optimal engine performance in demanding marine environments.

Key Features:

  • Direct replacement for Mercury Marine and Crusader marine engines
  • Constructed from durable materials resistant to moisture, salt, and corrosion
  • Precision-molded design ensures proper fit and reliable electrical connections
  • Maintains proper spark timing and distribution for smooth engine operation
  • Built to OEM specifications for reliable performance

Replaces OEM Part Numbers:

  • Mercury Marine 393-4988T
  • Mercury Marine 393-4988T2
  • Crusader 3000121

Sierra Marine parts are engineered to meet or exceed original equipment standards, providing boat owners with dependable replacement components at competitive prices. Regular inspection and replacement of distributor caps is essential for maintaining reliable engine starting and performance.

Products specifications

Type

Distributors

very great price

great fast shipping best price even with high shipping fees

easy - nice to be able to pay via amazon. Quick delivery, all as promised. Product: Titan SideKick tank. Tank and ground seem well made. Shape allows mounting with minimal interference with bed layout. My PowerTrax bed cover moves freely above the SideK

The exhaust system that I ordered has come timely manner. I have yet to install it, but I'm sure it is the correct part. I will return to shop in the future if I ever need a car part.

Been great so far, hopefully it ships nice n fast

easy

Easy to order, good price to live with!!

I couldn't find this part anywhere! That's until I found Autoplicity! Thanks Guys!

had the brand i was looking for and at a really good price

Easy shopping

SMOOTH

No hassle ordering and fast quality shipping at a reasonable price.

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