Gear Set - Mercury / Mariner 105-200 HP V6 92-98 1.871 Ratio (1992-1998) OEM# 43-44104A8 | WSM 444-52

Gear Set Mercury / Mariner 105 - 200 Hp V6 92-98 1.87:1 Ratio OEM# 43-44104A8

This WSM gear set is a quality aftermarket replacement part designed for Mercury 6 Cyl 3.125 Bore 2L 135 and 8 other compatible models.

It replaces selected OEM reference numbers including 43-44104A8, S18-1551 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 63 listed fitments
• Replaces selected OEM reference numbers listed below

Product Details

• Brand: WSM
• WSM Part Number: 444-52
• Product: Gear Set
• OEM Reference: 43-44104A8, S18-1551
• Application: Mercury 6 Cyl 3.125 Bore 2L 135 and 8 other compatible models

Product Fitment

This part is suitable for the following models:

• Mercury 6 Cyl 3.125 Bore 2L 135 – 1992
• Mercury 6 Cyl 3.125 Bore 2L 135 – 1993
• Mercury 6 Cyl 3.125 Bore 2L 135 – 1994
• Mercury 6 Cyl 3.125 Bore 2L 135 – 1995
• Mercury 6 Cyl 3.125 Bore 2L 135 – 1996
• Mercury 6 Cyl 3.125 Bore 2L 135 – 1997
• Mercury 6 Cyl 3.125 Bore 2L 135 – 1998
• Mercury 6 Cyl 3.125 Bore 2L 150 – 1992
• Mercury 6 Cyl 3.125 Bore 2L 150 – 1993
• Mercury 6 Cyl 3.125 Bore 2L 150 – 1994
• Mercury 6 Cyl 3.125 Bore 2L 150 – 1995
• Mercury 6 Cyl 3.125 Bore 2L 150 – 1996
• Mercury 6 Cyl 3.125 Bore 2L 150 – 1997
• Mercury 6 Cyl 3.125 Bore 2L 150 – 1998
• Mercury 6 Cyl 3.375 Chrome Bore 2.4L 175 – 1992
• Mercury 6 Cyl 3.375 Chrome Bore 2.4L 175 – 1993
• Mercury 6 Cyl 3.375 Chrome Bore 2.4L 175 – 1994
• Mercury 6 Cyl 3.375 Chrome Bore 2.4L 175 – 1995
• Mercury 6 Cyl 3.375 Chrome Bore 2.4L 175 – 1996
• Mercury 6 Cyl 3.375 Chrome Bore 2.4L 175 – 1997
• Mercury 6 Cyl 3.375 Chrome Bore 2.4L 175 – 1998
• Mercury 6 Cyl 3.501 Bore 2.5L 200 – 1992
• Mercury 6 Cyl 3.501 Bore 2.5L 200 – 1993
• Mercury 6 Cyl 3.501 Bore 2.5L 200 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L 200 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L 200 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L 200 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L 200 – 1998
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 150 – 1992
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 150 – 1993
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 150 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 150 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 150 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 150 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 150 – 1998
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 175 – 1992
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 175 – 1993
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 175 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 175 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 175 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 175 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 175 – 1998
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 200 – 1992
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 200 – 1993
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 200 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 200 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 200 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 200 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L EFI 200 – 1998
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 105 – 1992
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 105 – 1993
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 105 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 105 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 105 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 105 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 105 – 1998
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 140 – 1992
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 140 – 1993
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 140 – 1994
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 140 – 1995
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 140 – 1996
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 140 – 1997
• Mercury 6 Cyl 3.501 Bore 2.5L Jet 140 – 1998

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.

About the Mercury 135-200 HP Outboard Engines

Mercury and Mariner 135-200 HP outboard engines are widely used across recreational and performance boating applications. These engines have long-standing aftermarket support, making quality replacement gaskets, ignition, fuel and powerhead parts important for service and rebuild work.

You May Also Need

Browse related parts for compatible models:

• Tilt Tube Stainless Steel Mercury / Mariner / Force 65 - 300 Hp OEM# 826125A1 – 986-165
• O-Ring End Cap Mercury / Mariner / Mercruiser 70 - 240 Hp OEM# 25-54029 – 526-18
• O-Ring End Cap Mercury / Mariner / Mercruiser 90 - 485 Hp OEM# 25-62700 – 526-19
• O-Ring Oil Pump Mercruiser / Mercury / Mariner 30 - 300 Hp 90-21 OEM# 25-48462 – 526-22

Please use the fitment guide, OEM references and images to confirm this is the correct part before ordering.