This is a genuine Mercury Marine, Quicksilver factory OEM part, not aftermarket
Mercury Marine OEM 804841 Fuel Injector
Part Number: 804841 Description: Fuel Injector Manufacturer: Mercury Marine / Quicksilver Type: OEM Direct Fuel Injection (DFI) Fuel Injector
This is a genuine Mercury Marine OEM fuel injector designed for use with select Mercury and Mariner 2.5L DFI/Optimax two-stroke outboard engines. The injector is part of the high-pressure fuel delivery system and is responsible for accurately metering fuel to the engine's direct fuel injection system.
A properly functioning injector is essential for correct fuel delivery, engine performance, acceleration, idle quality, and fuel efficiency. A defective or contaminated injector may contribute to hard starting, rough idle, misfiring, poor acceleration, reduced performance, or increased fuel consumption.
The part is also associated with select DFI fuel-rail assemblies. Mercury parts information confirms 804841 as an active OEM fuel injector, and application listings specifically identify the 2.5L 115-175 DFI, 200XS DFI, and 200 DFI Jet/M2 Jet Drive applications.
Important Fitment Information:
Please verify your engine model, year, serial number, and existing injector part number before purchasing. Fuel injectors can vary between engine models, serial-number ranges, fuel-rail configurations, and individual applications. This part should not be assumed to fit every Mercury Optimax or DFI engine simply because the horsepower is similar.
This injector is intended for the DFI/Optimax two-stroke fuel system and should not be confused with conventional fuel injectors used on Mercury four-stroke or Verado engines.
Genuine Mercury Marine OEM replacement part. Designed to meet the specifications of the original equipment fuel system.
Part Number: 804841 UPC: 745061276963 Quantity: 1 fuel injector, unless otherwise stated in the listing.
It is in like-new condition; please check the photos to view the item. Packaging may vary for shipping.
IMPORTANT - READ BEFORE BUYING
You are responsible for verifying the compatibility of this part before purchasing. If your model is not specifically listed in this listing, DO NOT assume it is compatible.
If you are unsure about fitment, please message us before buying. You must include the year, HP, make, model, and/or engine serial number so we can properly assist you.
Carefully review ALL photos. The images show the exact condition of the item and everything included in this listing. If it is not shown in the photos or mentioned in the description, it is NOT included in the sale.
If the item comes from the factory with multiple units per package, any quantity shown in the photos is for reference only. This sale is for ONE (1) unit only unless the title or description explicitly states otherwise.