Electrical System | Mercury Outboard

Fits Mercury 500R 4.6L V8 Supercharged Verado Outboards

Designed specifically for Mercury 500R 4.6L V8 supercharged Verado engines. The 8M0210486 Supercharger Belt is an OEM replacement belt used in the supercharger drive system. This belt is critical for maintaining proper boost pressure and ensuring peak engine performance.

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Compatibility

This supercharger belt is used exclusively on Mercury 500R 4.6L V8 supercharged Verado outboards. It is part of the supercharger drive system and is essential for proper engine operation.

Application Chart

Brand	Engine Model	Displacement	Engine Type	Component
Mercury Racing	500R Verado	4.6L V8	Supercharged 4-Stroke	Supercharger Drive Belt

Always confirm compatibility using your engine serial number and existing belt part number before ordering.

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Part Numbers & Cross References

Reference Type	Part Number
OEM / Pro Marine Part	8M0210486

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What This Part Is Used For

The supercharger belt drives the supercharger system, which compresses incoming air to increase engine power output. In the Mercury 500R platform, this system is critical for achieving the engine’s high-performance output.

Over time, belts can wear due to heat, load, and continuous operation. Replacing the belt as part of routine maintenance helps prevent loss of boost, reduced performance, or unexpected failure.

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Frequently Asked Questions

What engines does this belt fit?
This belt fits Mercury Racing 500R 4.6L V8 supercharged Verado outboards only.

Is this used on standard Verado models?
No. This belt is specific to the supercharged 500R platform and does not fit standard Verado engines.

What does the supercharger belt do?
It drives the supercharger, which provides boost pressure and increased engine performance.

When should this belt be replaced?
It should be inspected regularly and replaced when signs of wear such as cracking, fraying, or slipping are present.

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Shipping Policy

• Free shipping on orders over $100 (continental U.S.).
• Orders ship via UPS, USPS, or FedEx.
• Orders received before 5:30 PM EST ship the same business day.
• Typical ground delivery time is 1–5 business days.

30-Day Return Policy

• Returns accepted within 30 days of delivery.
• Items must be new, unused, and in original packaging.
• Return authorization is required before sending items back.

Need help with a return or order question?
Contact Us
Phone: 941-721-3000

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Searchable Part Numbers

Part Number: 8M0210486
Common Search Terms: Mercury 500R supercharger belt, Verado 500R belt, 4.6L V8 supercharger belt, marine supercharger drive belt

Mercury
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