Mercury 805656A5 NEW OEM MerCruiser V6 Electric Fuel Pump Assy 4.3L NOS 0820

Mercury/Quicksilver OEM MerCruiser Electric Fuel Pump Assy — Part Number 805656A5
Brand: Mercury Marine / Quicksilver | Condition: New Old Stock (NOS)

You are purchasing a genuine Mercury Marine OEM Electric Fuel Pump Assy, part number 805656A5. This electric fuel pump delivers pressurized fuel to the MerCruiser fuel injection system on 4.3L V6 inboard/sterndrive engines. This is an authentic factory original part — never installed, never used.

Condition Details: This is a New Old Stock (NOS) part. The fuel pump assy itself is in new, uninstalled condition. As is common with NOS inventory, the original packaging may show signs of age, including shelf wear, dust, or minor cosmetic blemishes on the bag or box. The part is new and fully functional.

Part Number / Supersede Information:

• Primary OEM Part Number: 805656A5

• Supersedes / Replaces: 805656A2, 805025A2

• Superseded By: 861155A5, 861155A6

• Fits: MerCruiser 4.3L GM V6 (1992–1997)

Why Choose OEM Parts? OEM parts are engineered and manufactured to exact factory tolerances, ensuring a precise fit, reliable performance, and long service life. Unlike aftermarket alternatives, OEM parts are designed specifically for your equipment — no modifications, no guesswork.

Returns: We proudly offer hassle-free returns. If you are not completely satisfied with your purchase for any reason, simply open a return request through eBay within 30 days of purchase and we will take care of you promptly.

Thank you for choosing QBS Parts Inc! We truly appreciate your business. If you have any issues whatsoever with your order, please give us the opportunity to resolve it before leaving feedback — we are committed to making every transaction a great experience.

Please verify fitment using your equipment's model and serial number before purchasing. Feel free to message us with any questions — we're here to help!

QBS Parts, Inc. — Gardena, CA