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

80 HP – EFI, 4-cylinder
100 HP – EFI, 4-cylinder

4-Cylinder Supercharged Verado

135 HP – Verado
150 HP – Verado
175 HP – Verado
200 HP – Selected Verado models

6-Cylinder Supercharged Verado

200 HP – Verado
225 HP – Verado
250 HP – Verado
275 HP – Verado
300 HP – Verado

Additional Selected Applications

250 HP – Verado Pro
300 HP – Verado Pro
350 HP – Verado SCi, subject to engine serial-number confirmation

Selected European Production Serial Ranges

80 / 100 HP EFI: 0P459572–2B094995
135 / 150 HP Verado: 0P419487–0P514868
175 HP Verado: Selected 0P419487-onwards engines
200–275 HP Verado: Selected 0P409357-onwards engines
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

880596T55

Product Details

Condition: New
Product: High Pressure Electric Fuel Pump
Quality: Marine-Grade Aftermarket
Application: Mercury / Mariner Outboards
Engine Type: 4-Stroke EFI / Verado
Installation: Fuel Supply Module (FSM)
Diagram Position: 11
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?

Workshop-tested aftermarket & OEM-spec parts
Same-day dispatch before 1 PM Monday–Friday
Royal Mail Tracked 24
UK stock – collection from Leigh, Greater Manchester
Technical support available

Buyer Responsibility: Please confirm compatibility before purchasing.

80–300 HP Mercury Mariner Outboard High Pressure Fuel Pump EFI Verado 880596T55