PRODUCT DETAILS
High Pressure Electric Fuel Pump – Mercury / Mariner 4-Stroke EFI & Verado
Marine-grade aftermarket replacement high-pressure electric fuel pump for selected Mercury and Mariner 4-stroke EFI and supercharged Verado outboard engines.
This pump is installed inside the Fuel Supply Module (FSM) and provides pressurised fuel to the engine's fuel injection system.
Fitment – UK & European Mercury / Mariner Outboards
4-Stroke EFI
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80 HP – EFI, 4-cylinder
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100 HP – EFI, 4-cylinder
4-Cylinder Supercharged Verado
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135 HP – Verado
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150 HP – Verado
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175 HP – Verado
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200 HP – Selected Verado models
6-Cylinder Supercharged Verado
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200 HP – Verado
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225 HP – Verado
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250 HP – Verado
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275 HP – Verado
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300 HP – Verado
Additional Selected Applications
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250 HP – Verado Pro
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300 HP – Verado Pro
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350 HP – Verado SCi, subject to engine serial-number confirmation
Selected European Production Serial Ranges
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80 / 100 HP EFI: 0P459572–2B094995
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135 / 150 HP Verado: 0P419487–0P514868
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175 HP Verado: Selected 0P419487-onwards engines
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200–275 HP Verado: Selected 0P409357-onwards engines
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300 HP Verado: 0P520553–2B144122
These are engine-family ranges, not confirmation that every engine within them uses this particular pump. Check the individual FSM parts diagram.
Replaces OEM Part Number
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880596T55
Product Details
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Condition: New
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Product: High Pressure Electric Fuel Pump
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Quality: Marine-Grade Aftermarket
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Application: Mercury / Mariner Outboards
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Engine Type: 4-Stroke EFI / Verado
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Installation: Fuel Supply Module (FSM)
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Diagram Position: 11
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Quantity: 1 Fuel Pump
Important – Check Compatibility
This is the HIGH-PRESSURE pump, not the low-pressure lift pump.
Please confirm the engine model, serial number, original part number and FSM arrangement before ordering.
If the part looks the same as yours, this does not always mean it is the correct part for your outboard.
Why Buy From SSI Marine?
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Workshop-tested aftermarket & OEM-spec parts
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Same-day dispatch before 1 PM Monday–Friday
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Royal Mail Tracked 24
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UK stock – collection from Leigh, Greater Manchester
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Technical support available
Buyer Responsibility: Please confirm compatibility before purchasing.
SHIPPING & DELIVERY
Delivery & Returns Policy
Delivery
Standard Delivery
- £7: Royal Mail Tracked 24 Service
- £3.99: Large Letter - Royal Mail 1st Class Post (Untracked)
We offer free delivery on all orders over £150 (excludes outboard engines).
Orders placed before 1:00 PM (Monday-Friday) are usually dispatched the same working day.
Most parcels are delivered within 24 hours, but please allow extra time for courier delays that may occur outside our control.
For outboard engines, please contact us for a delivery quote.
Important: Please ensure your shipping address is correct before completing checkout. SSI Marine is not responsible for parcels sent to an incorrect address provided by the buyer.
Tracking Your Order
Once your order has been dispatched, you will receive a tracking number via email (after 5 PM on the day of dispatch).
Tracking is available only for parcels sent via Royal Mail Tracked 24.
Large Letter orders are sent via Royal Mail 1st Class Post (untracked).
Returns
We accept returns of unused and undamaged items within 30 days of purchase.
Returned items must be in sellable condition and include the original packaging.
Please do not tape, label, or write directly on the product's original box.
Important: Do not return items in their original product boxes only, they must be placed inside a protective outer box or bag. Parcels returned like the example below will be subject to a 20% restocking fee.
Return shipping costs are the customer's responsibility.
Please include your order details and reason for return inside the parcel.
Refunds
Refunds are issued for the item purchase price only (shipping costs are non-refundable).
All refunds will be made using the same payment method as your original order.
Items returned in poor condition or without proper packaging may incur a 20% restocking fee.
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