CDI Electronics 421-4401 Mercury ADP. HARNESS 421-4401

The CDI Electronics 421-4401 Mercury ADP. HARNESS (421-4401) is a top-quality adapter harness designed specifically for Mercury engines. It is meticulously crafted using the finest materials in the industry, ensuring exceptional performance and durability. This harness serves as a system of wires, cables, connectors, and terminals that efficiently distribute electrical power and control data to remote components. It is specifically engineered to adapt older Mercury engines with side cowling connections to the modern 8-pin plug, providing seamless compatibility and improved functionality.

CDI Electronics is renowned for its commitment to producing high-quality marine products, and the 421-4401 Mercury ADP. HARNESS is no exception. Each harness is brand new and meticulously manufactured with the highest-quality materials available. These OEM-style harnesses offer superior performance and reliability, meeting or exceeding OEM specifications.

The CDI Electronics 421-4401 Mercury ADP. HARNESS is compact and easy to carry, store, and install. It is designed with convenience and comfort in mind, making it a user-friendly solution for marine applications. Throughout the manufacturing process, this harness has been thoroughly tested and proven for exceptional dependability.

Specifications:

• Brand: CDI Electronics
• Condition: Brand New
• Item Number: 421-4401
• Weight: 3.30 LBS

Note:

• For marine applications

Adapts older Mercury engines with side cowling connection to new 8 pin plug.

This product replaces:

• 667-4214401
• 736983854667
• 84-93669A2
• 93669A2

Learn More

For more information about Mercury engines, please visit the Mercury Marine Wikipedia page.

To learn about adapter harnesses and their applications, please visit the Adapter Harness Wikipedia page.

Specifications

Product: CDI Electronics 421-4401 Mercury ADP. HARNESS 421-4401

Brand: CDI Electronics

Model: 421-4401

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Atlantis Showroom accepts returns within 90 days of shipment. However, certain goods such as open software, mapping/chart data cards, international orders, freight truck only items, and special order items are not eligible for return, refund, or exchange.

If your return is accepted, we will provide an exchange for the returned item, a non-transferable merchandise credit, a credit to the payment card or original payment method, a check, or another appropriate remedy that we determine in good faith. To request a return merchandise authorization (RMA), customers can contact us on our website or email us at customerservice@atlantisshowroom.com. We will issue an RMA number and provide instructions for returning the package within a reasonable time frame, usually within 1-3 business days.