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WSM
Gear Set - Mercury / Mariner 200-300 HP 3L 175 Ratio (1998-2007) OEM# 43-859321A3 | WSM 444-50
Gear Set - Mercury / Mariner 200-300 HP 3L 175 Ratio (1998-2007) OEM# 43-859321A3 | WSM 444-50
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$2,258.25 AUD
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$2,258.25 AUD
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Gear Set Mercury / Mariner 200 - 300 Hp 3L 1:75 Ratio OEM# 43-859321A3
This WSM gear set is a quality aftermarket replacement part designed for Mercury 6 Cyl 3.625 Bore 3L 225 and 8 other compatible models.
It replaces selected OEM reference numbers including 43-859321A3, 43-859322A1, 803810T1, 828169A1 and is suitable for service, repair and rebuild work.
Key Features
- Quality aftermarket replacement part from WSM
- Engineered for dependable fit, function and service life
- Designed for marine and powersports repair and maintenance
- Compatible with 56 listed fitments
- Replaces selected OEM reference numbers listed below
Product Details
- Brand: WSM
- WSM Part Number: 444-50
- Product: Gear Set
- OEM Reference: 43-859321A3, 43-859322A1, 803810T1, 828169A1
- Application: Mercury 6 Cyl 3.625 Bore 3L 225 and 8 other compatible models
Product Fitment
This part is suitable for the following models:
- Mercury 6 Cyl 3.625 Bore 3L 225 – 1999
- Mercury 6 Cyl 3.625 Bore 3L 225 – 2000
- Mercury 6 Cyl 3.625 Bore 3L 225 – 2001
- Mercury 6 Cyl 3.625 Bore 3L EFI 200 – 2003
- Mercury 6 Cyl 3.625 Bore 3L EFI 200 – 2004
- Mercury 6 Cyl 3.625 Bore 3L EFI 200 – 2005
- Mercury 6 Cyl 3.625 Bore 3L EFI 200 – 2006
- Mercury 6 Cyl 3.625 Bore 3L EFI 200 – 2007
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 1999
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2000
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2001
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2002
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2003
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2004
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2005
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2006
- Mercury 6 Cyl 3.625 Bore 3L EFI 225 – 2007
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 1999
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2000
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2001
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2002
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2003
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2004
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2005
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2006
- Mercury 6 Cyl 3.625 Bore 3L EFI 250 – 2007
- Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 1998
- Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 1999
- Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 2000
- Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 2001
- Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 2002
- Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 2003
- Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 2004
- Mercury 6 Cyl 3.625 Bore 3L Pro Max 300 – 2005
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2000
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2001
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2002
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2003
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2004
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2005
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2006
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 200 – 2007
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2000
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2001
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2002
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2003
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2004
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2005
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2006
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 225 – 2007
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 250 – 2003
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 250 – 2004
- Mercury 6 Cyl 3.6265 Bore 3L Optimax 250 – 2005
- Mercury 6 Cyl 3L Carb Sea Pro 225 – 1999
- Mercury 6 Cyl 3L Carb Sea Pro 225 – 2000
- Mercury 6 Cyl 3L Carb Sea Pro 225 – 2001
Why Buy WSM
WSM is a trusted manufacturer of aftermarket marine and powersports parts, known for dependable quality, strong fitment coverage and workshop-ready replacement components.
You May Also Need
Browse related parts for compatible models:
- Bolt Connecting Rod Mercury / Mariner 65 - 125 / 200 - 300 Hp (Sold Each) OEM# 10-94320 – 805-204
- Tilt Tube Stainless Steel Mercury / Mariner / Force 65 - 300 Hp OEM# 826125A1 – 986-165
- Gasket Water Pump Force / Mercury / Mariner / Mercruiser 40 - 300 Hp OEM# 27-817277 – 447-329
- O-Ring Crankshaft Chrysler / Force / Mercury / Mariner / Mercruiser / Yamaha 6 - 300 Hp OEM# 25-90011 – 526-13
Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.