- Brand: Mercury
- Size: 225 HP 3.0L
- Style: DFI
- Condition: Used
- Notes: Freshwater - Good Condition!
- SKU: 26-60215 FSP
- Manufacturer Part Number: 844145T01 804528
- Country of Manufacture: United States
- Motor & Engine Type: Mercury
- Part Type: Motors, Engines & Components
- Other Part Number: N/A
- Surface Finish: N/A
- Inventory Number: 26-60215 FSP
- Website Category: Fuel and Oil Systems
- Website Sub Category: Fuel and Oil Injection
- UPC: N/A
Mercury 225 Pro XS Starboard Fuel Rail Assembly
This sale is for the STARBOARD fuel rail only, with all three fuel injectors installed. Removed from a freshwater Mercury 225 Pro XS 3.0L DFI OptiMax donor. Sold as pictured.
Part Numbers
| ▸ | Fuel Rail Assembly (Starboard side): 844145T01 |
| ▸ | Fuel Injectors (qty 3, installed): 804528 |
| ▸ | Casting stamp on this rail: 844145 (matches assembly PN base) |
Cross-references: 844145T01 is the Mercury-cataloged standalone starboard rail PN for this serial range. It is also a component of complete dual-rail kit 884433T15. This sale is the standalone starboard rail only — not the full kit.
Important note for buyers: Mercury changed fuel rail architecture in later 3.0L OptiMax production. Engines with serial numbers above 1B504988 use a different rail family (895747T02 / current super 8M0135409) sold only as a complete dual-rail kit (NSS — Not Sold Separate). Make sure your engine's serial number falls within the range below before ordering.
Condition
| ▸ | Removed from a freshwater Mercury 225 Pro XS 3.0L DFI OptiMax |
| ▸ | All three fuel injectors present and installed |
| ▸ | No visible damage, cracks, or broken fittings |
| ▸ | Minor scuffs and scratches consistent with normal removal |
| ▸ | Untested — sold with 1 year working warranty |
Fitment
| Models: | Mercury 225 Pro XS |
| System: | 3.0L DFI OptiMax (V6 2-stroke direct fuel injection) |
| Side: | Starboard bank (3 injectors) |
| Serial range: | 1B104549 thru 1B426560 (USA, Cat. 90-896328005) |
225 Pro XS specific. Standard 200/225 OptiMax (non-Pro XS) fuel rails of this era carry different part numbers and are not interchangeable.
Match by serial number, not by year. Mercury catalogs by serial range, and a single year of production may span more than one catalog range due to running engineering changes. Verify your engine's serial number falls within 1B104549 thru 1B426560 before ordering. If unsure, contact us with your serial number and we will confirm.
Warranty
Southcentral Outboards proudly warranties this fuel rail assembly with installed injectors for a full 1 year. If the assembly does not work or stops working within that year, we will replace it. This item is also guaranteed to be listed and described accurately, and to be complete to the best of our knowledge.
Returns
If you order incorrectly or change your mind, you may return the item within 45 days with a 20% restocking fee. Buyer pays return shipping. Contact us to facilitate — do not open a return on eBay.
Disclaimer
Cross-references are accurate to the best of our knowledge but not guaranteed. Please verify by model or serial number before purchasing. Contact us if you need help.
Southcentral Outboards — Altamont, IL

