> Mercury Marine [Updated: Oct. 29, 2025] > Outboard > 2 Stroke DFI (OptiMax) > 225 HP 6 CYL (3.0L) > [0T178500 THRU 0T598999] - USA - Cat.# 90-80348501
> Mercury Marine [Updated: Nov. 19, 2019] > Outboard > 2 Stroke DFI (OptiMax) > 225 (DFI) > [0T178500 THRU 0T598999] - USA - Cat.# 90-80348501
> Mercury Marine [Updated: Jul. 24, 2018] > Outboard > 2 Stroke DFI (OptiMax) > 225 (DFI) > [0T178500 THRU 0T598999] - USA - Cat.# 90-80348501

Top Cowl Diagram 30394

• 850299T1 - TOP COWL ASSEMBLY Black
• 850299T2 - TOP COWL ASSEMBLY Silver

850299T1, 850299T2

MERCURY DECALS

• 855405A00 - DECAL SET (225 BLACK) (RED) (2001 AND ABOVE)
  + 8M0065126 - ORD 8M0099561
  ++ 8M0099561 - DECAL SET-MERCURY
• 855408A00 - DECAL SET (225 BLACK) (BLUE) (2001 AND ABOVE)
  + 8M0099562 - DECAL SET-MERCURY

That “Saltwater” tag plus “DFI Digital” identifies the Blue variant, not the standard Red OptiMax.

• 855410A00 - DECAL SET (200 BLACK) (RED) (2001 AND ABOVE)
  + 8M0099561 - DECAL SET-MERCURY
• 855412A00 - DECAL SET (200 BLACK) (BLUE) (2001 AND ABOVE)
  + 8M0099562 - DECAL SET-MERCURY

855405A00, 8M0065126, 8M0099561, 855408A00, 8M0099562, 855410A00, 855412A00

MARINER DECALS

• 855413A01 - DECAL SET (200 GRAY)
• 855409A01 - DECAL SET (225 GRAY)

855413A01, 855409A01

TRACKER DECALS

• 802641A98 - DECAL SET (225 TRACKER) (2001)
• 855405A00 - DECAL SET (225 TRACKER) (2002)

• 802642A98 - DECAL SET (200 TRACKER) (2001)
• 855410A00 - DECAL SET (200 TRACKER) (2002)

802641A98, 855405A00, 802642A98, 855410A00

OTHER DECALS

• 804658A01 - DECAL EPA Label Information (2001) (SEE NOTE)
• 804658A02 - DECAL EPA Label Information (2002) (SEE NOTE 1)

804658A01, 804658A02

23) NSS NOT SOLD SEPARATE DECAL, Counter Rotation (Left Hand)
23) NSS NOT SOLD SEPARATE DECAL, Counter Rotation (Right Hand)
24) NSS NOT SOLD SEPARATE DECAL, Break-in

Serial Number: 0T280698 - Model: 1225D83YD - Model Version: XL DIG SW
2001 MERCURY 3.0L DFI OPTIMAX DIGITAL SALT 225DFI XL DIG SW

Serial Number:
0T280698
2001
225XL OPT
Max RPM 5750
HP 225 KW 168
LB 526 KG 239
Mercury Marine
Brunswick Corp.
Fond du Lac, WI 54935
Assembled in the USA
from US and foreign
components
CE []

Serial Number: 0T371258 - Model: 1225D93YD - Version: XXL DIG
2001 MERCURY 3.0L DFI OPTIMAX DIGITAL 225DFI XXL DIG

Serial Number
0T555006
2002
225XL OPT
Max RPM 5750
HP 225 KW 168
LB 504  KG 229
Mercury Marine
Brunswick Corp.
Fond du Lac, WI 54935
Assembled in the USA from US and foreign components 
CE [02]

Serial Number: 0T555006 - Model: 1225D83ZY
2002 MERCURY 3.0L DFI OPTI DIGITAL SALT 225DFI XL DIG SW