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Power. Reliability. Performance.

114-7452K1 is a replacement ignition switch box used on 9.9 HP Mercury/Mariner 1986-96 models with Serial # OA197112 thru OG289100. Helps keep the ignition system firing consistently in marine use.

Mercury 9.9 HP Switch Box - Part# 114-7452K1

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Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

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114-7452K1 is a replacement ignition switch box used on 9.9 HP Mercury/Mariner 1986-96 models with Serial # OA197112 thru OG289100. Helps keep the ignition system firing consistently in marine use.
Brand or product appearance may vary slightly depending on current inventory.

Part #: 114-7452K1
Mercury9.9 HPSwitch BoxWeight: 2 lb
4.0 / 5  (27 votes)
114-7452K1 is a replacement ignition switch box used on 9.9 HP Mercury/Mariner 1986-96 models with Serial # OA197112 thru OG289100. Helps keep the ignition system firing consistently in marine use.
List Price: $250.77
Your Price: $131.60
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)
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Related tests:
Stator | Trigger | Power Pack |
Switch Box | Ignition Coil

Replaces OEM#'s

7452A1, 7452A10, 7452A11, 7452A13, 7452A14, 7452A15, 7452A19, 7452A21, 7452A7, 7452A8, 7452A9, 7509K1, OG129222, OG303045, 339-7452A1, 339-7452A10, 339-7452A11, 339-7452A14, 339-7452A15, 339-7452A18, 339-7452A19, 339-7452A20, 339-7452A21, 339-7452A7, 339-7452A8, 339-7452A9

Product Details

Built for harsh marine environments, this ignition module supports consistent spark output, smoother acceleration, and dependable high-RPM ignition operation.

Marine-grade molded connectors and sealed electronic construction help maintain dependable ignition performance in demanding marine applications.

Features

  • Vibration-resistant internal circuitry
  • Designed for stable spark sequencing
  • Helps maintain reliable spark delivery under load
  • High-energy CDI ignition switching design

Common Symptoms of a Failing Switch Box

  • Random cylinder firing issues
  • Engine misfire under acceleration
  • Sudden ignition failure after warm-up
  • Loss of top-end RPM

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.