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CDI Switch Box 332-7778A12 Fit For 50-275 HP Mercury Outboard Motor
$116.99
Sale price
$116.99
Regular price
Available to Order
This Marine CDI Switch Box is a high-quality aftermarket replacement for compatible Mercury and HP marine applications, designed to restore reliable electrical control of the connected function.
Not sure which part fits your equipment?
Our Northline Parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
The marine CDI switch box helps restore reliable electrical control of the connected function. A worn switch may operate intermittently, feel loose, or stop controlling the intended circuit.
Multiple replacement part numbers are listed for compatible applications. Before purchase, compare the original part number, mounting points, connections, and visible design with the listing information.
Key Features & Performance
- Provides a consistent spark to ensure smooth engine operation and improved starting
- Built with high-grade materials to withstand the harsh marine environment and resist vibration
- Restores consistent electrical switching
- Matches the intended control location
Fitment & Compatibility
Mercury 50 HP to 275 HP Outboard Motors; Compatible with various 3-cylinder and 6-cylinder models (Please verify part number match).
Technical Specifications
- Product Type: Marine CDI Switch Box
- Compatible Brand: Mercury, HP
- Part Number(s): 332-7778A12, 332-7778A9, 332-7778A6, 332-7778A3, 50-275
- Interchange Part Number: 332-7778A12, 332-7778A9, 332-7778A6, 332-7778A3
- Application: Marine Outboard Ignition Systems
- Power Rating: 275 HP
Frequently Asked Questions
Q: Will this fit my application? A: Fitment can vary by model, production date, serial number, and equipment configuration. Compare the listed fitment details and original component before ordering.
Q: Is this an original OEM part? A: No. This is a quality aftermarket replacement designed for compatible applications.
Compatibility may vary by model, serial number, production date, and equipment configuration. Verify fitment before purchase.