FAST SHIPPING
On Orders Over $99
EXPERT SUPPORT
⌕ TRACK ORDER 🛒 CART (0)

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.
114-7778 is an ignition switch box for 60 HP Mercury/Mariner 1984-90 models with Serial # 6428681 thru OD000749. Restores spark control where the original module has failed or become unreliable.
Representative image shown. Brand or product appearance may vary slightly depending on current inventory.

Part #: 114-7778
Mercury60 HPSwitch BoxWeight: 2 lb
4.0 / 5  (25 votes)
114-7778 is an ignition switch box for 60 HP Mercury/Mariner 1984-90 models with Serial # 6428681 thru OD000749. Restores spark control where the original module has failed or become unreliable.
List Price: $274.99
Your Price: $120.10
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)

Replaces OEM#'s

332-5524, 332-7778, 332-7778A1, 332-7778A3, 332-7778A5, 332-7778A6, 332-7778A9, 332-7778A12

Product Details

This switch box is engineered to manage CDI ignition timing and spark sequencing for dependable ignition performance throughout the engine's operating range.

Heavy-duty electronic components and insulated internal circuitry are designed to withstand heat cycling, humidity, and harsh outboard operating conditions.

Features

  • Designed for stable spark sequencing
  • High-energy CDI ignition switching design
  • Supports dependable ignition timing operation
  • Helps maintain reliable spark delivery under load

Common Symptoms of a Failing Switch Box

  • Hard starting conditions
  • Intermittent spark or ignition drop-out
  • Loss of top-end RPM
  • Random cylinder firing issues

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.