Yamaha Outboard Ignition Key Switch Panel – OEM Reference 704-82570-13, 704-82570-12, 704-82570-11 and More

Product Details

This Yamaha Outboard Ignition Key Switch Panel is a replacement control panel for an outboard ignition system. It is supplied as a single switch-panel assembly, not a kit. Use the OEM reference-number list and the connector, mounting pattern, and switch layout of your original panel to verify compatibility before ordering.

The product is associated with the Yamaha outboard switch references listed below. These numbers are provided for identification and application checking; they should not be treated as confirmation for every Yamaha engine model or production year.

• Replacement ignition key switch panel for Yamaha outboard applications
• Single-item product supplied as one switch-panel assembly
• Designed to provide key-operated engine control when the connector and mounting arrangement match the original panel
• Confirm the original part number, connector, panel dimensions, and engine application before installation

OEM Reference Number Matrix

The company catalog lists the following Yamaha OEM reference numbers for this product. Number formatting may vary between catalogs, so compare the complete number and the original component before purchase.

Engine & Model Compatibility

This product is cataloged for Yamaha outboard switch applications. The company record does not specify engine models, model years, horsepower, stroke, shaft length, serial-number ranges, or connector type. Compatibility must therefore be confirmed against the original switch and the engine manufacturer's parts information.

Technical Information

Product Type

Ignition key switch panel

Product Configuration

Single switch-panel assembly; not a kit

Application Brand

Yamaha Outboard

OEM References

704-82570-13, 704-82570-12, 704-82570-11, 704-82570-10, 704-82570-08, 704-82570-02, 704-82570-07, 704-82570-06, 6R5-82570-05, 704-82570-01, 704-82570-05, 6R5-82570-04, 6R5-82570-03, 6R5-82570-02, 704-82570-04, 6R5-82570-01, 704-82570-03, and 6R5-82570-00

Engine Model, Year, Horsepower, Stroke, and Serial Range

Not specified in the company catalog; verify before ordering

Connector and Wiring Details

Not specified in the company catalog; match the original component

Material, Color, Dimensions, and Weight

Not specified in the company catalog; compare with the original panel and product images

What's in the Box

• 1× Ignition key switch panel assembly

Additional items such as keys, lanyards, mounting hardware, or wiring adapters are not confirmed by the company package record. Do not assume they are included unless shown in the current product images or confirmed before purchase.

Installation Notes

1. Confirm the replacement panel's OEM reference, connector arrangement, mounting pattern, and switch layout against the original part.
2. Disconnect the battery and ensure the engine is switched off before removing the existing ignition panel.
3. Label the existing wiring or photograph the connection arrangement before disassembly.
4. Remove the original panel and disconnect its wiring carefully. Do not pull on individual wires or terminals.
5. Install the replacement panel only if the connector and mounting arrangement match without modification.
6. Secure the panel using the original mounting hardware unless compatible replacement hardware is supplied separately.
7. Reconnect the battery only after all connections have been checked and secured.
8. Test the key positions, starting circuit, and engine stop circuit in a safe area. Follow the engine manufacturer's service and safety procedures.

Troubleshooting & FAQ

How can I confirm that this switch panel fits my Yamaha outboard?

Compare the complete OEM reference number, connector and terminal arrangement, mounting-hole pattern, panel dimensions, and switch layout with your original component. For model-specific confirmation, use the engine model and serial number with a Yamaha parts catalog or qualified marine technician.

Is this product a complete ignition system?

No. It is a single ignition key switch panel assembly. It is not an engine control box, wiring harness, starter motor, or complete ignition system.

Does the package include a lanyard, keys, or mounting screws?

The company record confirms the switch-panel assembly but does not confirm additional package contents. Check the current product images or contact the seller before ordering if those items are required.

Can I install this on any Yamaha 2-stroke or 4-stroke outboard?

Do not assume universal compatibility. The company catalog identifies Yamaha outboard switch applications but does not provide complete stroke, model, year, or serial-number coverage. Verify the exact application and connector before installation.

What should I do if the connector does not match?

Do not splice or modify the wiring based only on appearance. Stop installation and verify the engine model, serial number, original switch number, terminal arrangement, and wiring diagram with a qualified technician.

What symptoms may indicate a faulty ignition switch?

Intermittent starting, a key that will not turn or hold a position, loss of the stop circuit, or corrosion and heat damage around the terminals may indicate a problem. Diagnose the complete starting and stop circuits before replacing the panel.

Is this an OEM Yamaha component?

This listing is for a replacement switch panel associated with the Yamaha OEM reference numbers shown above. It should not be treated as a genuine Yamaha-branded component unless the product is explicitly identified as genuine OEM.

Safety & Important Information

• Verify the complete OEM reference number and application before purchase.
• Do not rely on brand, stroke, horsepower, or connector appearance alone to establish fitment.
• Disconnect the battery before servicing the ignition switch or related wiring.
• Do not modify wiring or bypass the engine stop circuit to force compatibility.
• Use a qualified marine technician when the wiring diagram, terminal arrangement, or engine application is uncertain.

About Sea Sierra

• Marine replacement parts selected for practical repair and maintenance applications.
• Product information is organized around component type, reference numbers, and application checks.
• For fitment questions, provide the engine brand, model, year, serial number, and original component number whenever available.