Mercury MerCruiser Throttle Cable 8M0051390
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Restore smooth throttle control and proper engine response with the Mercury MerCruiser Throttle Cable 8M0051390. This genuine Mercury Marine OEM throttle cable connects the throttle control mechanism to the engine throttle linkage, allowing precise engine speed control during operation.
The cable is engineered to provide smooth throttle movement and reliable response while withstanding the harsh conditions commonly found in marine environments. Using an OEM Mercury throttle cable ensures correct fitment, proper cable travel, and long-lasting durability for consistent throttle operation.
Key Features
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Genuine Mercury Marine OEM throttle cable
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Designed for smooth and precise throttle control
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Durable cable construction for marine environments
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Ensures reliable throttle response from control handle to engine
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Direct replacement for original Mercury throttle cables
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Engineered for proper cable travel and fitment
Part Details
OEM Part Number: 8M0051390
Product Type: Throttle control cable
Application: Engine throttle linkage and control system
Typical Packaging: Individual throttle cable
Compatible Mercury Engines
Commonly used on select small Mercury four-stroke outboards including:
Mercury Outboards
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Mercury 8HP FourStroke (209cc) – serial range 0P325500 and newer
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Mercury 9.9HP FourStroke (209cc) – serial range 0P325500 and newer
Also used in various tiller handle and steering system components for these engines.
Function
The throttle cable connects the operator control to the engine throttle linkage, allowing the operator to adjust engine speed and power output.
Replacing a worn throttle cable helps:
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Restore smooth throttle operation
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Eliminate stiff or sticking throttle control
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Improve engine response and acceleration
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Ensure reliable engine speed adjustment
Important Compatibility Note
Throttle cables vary depending on engine model, control system, and serial number range. Always verify compatibility using the engine serial number in the Mercury parts catalog before ordering to ensure the correct cable.
Cross-Stock / Reference Part Numbers
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Mercury OEM: 8M0051390
Shipping: Ships same or next day for fast Canada wide shipping. ⚓
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.