Mercury Side Mount Control Box with Trim Switch, RPM Gauge & Keys | OEM Remote Control Assembly | Professionally Inspected

Product Overview

Upgrade or replace your boat's control system with this genuine OEM Mercury Side Mount Control Box Assembly, complete with an integrated power trim switch, RPM gauge, trim indicator, and ignition keys. Designed to provide smooth throttle and shift operation, this factory Mercury control box is an excellent replacement for worn or damaged remote controls on compatible Mercury outboard applications. This assembly has been professionally inspected, and the power trim switch has been tested to verify proper operation. The unit shows only light cosmetic wear consistent with normal use. It includes the trim indicator (with a cut wire that will require reconnection), RPM gauge, and ignition keys, providing a complete setup ready for installation. Whether you're restoring an existing boat or replacing a damaged control assembly, this OEM Mercury side mount control box delivers dependable factory performance.

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Key Features

• Genuine OEM Mercury Side Mount Control Box
• Integrated Power Trim Switch
• RPM (Tachometer) Gauge Included
• Trim Indicator Included
• Ignition Keys Included
• Professionally Inspected
• Trim Switch Tested and Fully Functional
• Smooth Throttle and Shift Operation
• Ready for Installation

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Technical Specifications

Specification	Details
Brand	Mercury
Product Type	Side Mount Remote Control Box
Condition	Used – Professionally Inspected
Mounting Style	Side Mount
OEM Part Number	883711A02
Casting Number	889821-C

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OEM Part Numbers

Control Box

• 883711A02

Casting Number

• 889821-C

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Condition

This Mercury side mount control assembly has been professionally inspected and is in good working condition. Inspection highlights include:

• Power trim switch tested and operating correctly
• Light scuffs and scratches from normal use
• RPM gauge included
• Trim indicator included
• Trim indicator wiring has one cut wire that will require reconnection
• Ignition keys included
• Ready for installation

Please review all product photos carefully to assess the cosmetic condition before purchasing.

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What's Included

Your purchase includes:

• Mercury Side Mount Control Box
• Integrated Power Trim Switch
• RPM Gauge (Tachometer)
• Trim Indicator
• Ignition Keys

Only the components shown in the product photos are included.

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Compatible Applications

This OEM Mercury control box is designed for compatible Mercury outboard applications. Because Mercury used several control box variations across different model years and engine families, please verify compatibility using the OEM part number (883711A02) before purchasing. If you're unsure whether this assembly fits your engine, contact EZ Boats Marine with your engine model and serial number, and we'll be happy to assist.

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Shipping Information

Every control box assembly is carefully packaged to help prevent shipping damage. We offer fast shipping throughout the United States, with international shipping available upon request. For an accurate shipping quote, please provide:

• Country
• ZIP or Postal Code
• Commercial or Residential Address
• Whether liftgate service is required

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Returns

This item is covered by a 45-day return policy. If you receive a product that is not as described, please contact EZ Boats Marine and we'll work quickly to resolve the issue. Returns due to ordering the incorrect part or changing your mind may be accepted within the return period and may be subject to applicable restocking fees and shipping charges.

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Why Buy from EZ Boats Marine?

• Genuine OEM Mercury Marine Parts
• Professionally Inspected Components
• Factory Fit and Performance
• Complete Control Assembly
• Secure Packaging
• Fast Nationwide and International Shipping
• Experienced Marine Customer Support
• Honest Product Descriptions

EZ Boats Marine is committed to supplying premium OEM marine parts backed by dependable service, expert support, and accurate product information.

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Frequently Asked Questions

Is this a genuine Mercury control box?

Yes. This is a genuine OEM Mercury side mount remote control assembly.

Has the trim switch been tested?

Yes. The integrated power trim switch has been tested and is in good working condition.

What is included with this assembly?

The assembly includes the side mount control box, power trim switch, RPM gauge, trim indicator, and ignition keys.

Does the trim indicator work?

The trim indicator is included; however, it has one cut wire that will need to be reconnected before use.

How do I know if it fits my boat?

Please verify compatibility using OEM part number 883711A02 and your engine's model and serial number. If you need assistance, EZ Boats Marine will be happy to help confirm the correct fit before you purchase.