Family-Owned • 40+ Years Experience • Authorized Mercury & Mercruiser Dealer

Mercury Outboard Parts

Mercury Outboard Parts

Mercury Outboard Parts

Shop genuine Mercury Marine outboard parts and OEM replacement components at Gregor’s Marine. This category includes factory-authorized Mercury parts for maintenance, repair, and repower across a wide range of outboard engines.

From filters, impellers, fuel system and cooling components to electrical parts, hard parts, and accessories, our inventory supports both DIY boat owners and professional marine technicians.

Need help confirming fitment? Use our Electronic Parts Catalog or contact our marine team for assistance.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    Mercury 150 HP FourStroke Counter-Rotation Complete Gearcase 8M0107156
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    Mercury 150 HP FourStroke Counter-Rotation Complete Gearcase 8M0107156

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0107156 is a genuine Mercury OEM replacement lower unit for select Mercury 150 HP EFI FourStroke outboards. This assembly is the counter-rotation (CXL) configu
    8M0107156
    SKU:
    8M0107156
    Availability:
    Usually Ships within 24hours
    Weight:
    1,008.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury Command Thrust Counter-Rotation Complete Gearcase 8M0102751
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    Mercury Command Thrust Counter-Rotation Complete Gearcase 8M0102751

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0102751 is a genuine Mercury OEM replacement lower unit for select 65-115 HP EFI FourStroke outboards equipped with a Command Thrust counter-rotation gearcase<
    8M0102751
    SKU:
    8M0102751
    Availability:
    Usually Ships within 24hours
    Weight:
    1,008.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury SeaPro Command Thrust Counter-Rotation Complete Gearcase 8M0099917
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    Mercury SeaPro Command Thrust Counter-Rotation Complete Gearcase 8M0099917

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0099917 is a genuine Mercury OEM replacement lower unit for select Mercury EFI SeaPro FourStroke outboards. This SeaPro-specific assembly features a 2.38:1 Com
    8M0099917
    SKU:
    8M0099917
    Availability:
    Usually Ships within 24hours
    Weight:
    992.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury SeaPro Command Thrust XL Complete Gearcase 8M0099916
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    Mercury SeaPro Command Thrust XL Complete Gearcase 8M0099916

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0099916 is a genuine Mercury OEM replacement lower unit for select Mercury 65-115 HP EFI FourStroke SeaPro outboards. This SeaPro-specific assembly features a
    8M0099916
    SKU:
    8M0099916
    Availability:
    Usually Ships within 24hours
    Weight:
    992.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury SeaPro Command Thrust Long Complete Gearcase 8M0099915
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    Mercury SeaPro Command Thrust Long Complete Gearcase 8M0099915

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0099915 is a genuine Mercury OEM replacement lower unit for select Mercury 65-115 HP EFI FourStroke SeaPro outboards. This SeaPro-specific assembly features a
    8M0099915
    SKU:
    8M0099915
    Availability:
    Usually Ships within 24hours
    Weight:
    960.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury 150 HP FourStroke XL Complete Gearcase 8M0099221
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    Mercury 150 HP FourStroke XL Complete Gearcase 8M0099221

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0099221 is a genuine Mercury OEM replacement lower unit for select Mercury 150 HP FourStroke outboards. This complete assembly features a 1.92:1 gear ratio, st
    8M0099221
    SKU:
    8M0099221
    Availability:
    Usually Ships within 24hours
    Weight:
    976.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury 135-150 HP FourStroke Long Complete Gearcase 8M0099218
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    Quick view

    Mercury 135-150 HP FourStroke Long Complete Gearcase 8M0099218

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0099218 is a genuine Mercury OEM replacement lower unit for select Mercury and Mariner 135-150 HP EFI FourStroke outboards. This assembly is the standard-rotation Long...
    8M0099218
    SKU:
    8M0099218
    Availability:
    Usually Ships within 24hours
    Weight:
    960.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury Command Thrust Counter-Rotation Complete Gearcase 8M0088076
    Add to Cart
    Quick view

    Mercury Command Thrust Counter-Rotation Complete Gearcase 8M0088076

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0088076 is a genuine Mercury OEM replacement lower unit for select 65-115 HP EFI FourStroke outboards equipped with the Command Thrust gearcase. This
    8M0088076
    SKU:
    8M0088076
    Availability:
    Usually Ships within 24hours
    Weight:
    1,008.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury Command Thrust XL Complete Gearcase 8M0088075
    Add to Cart
    Quick view

    Mercury Command Thrust XL Complete Gearcase 8M0088075

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0088075 is a genuine Mercury OEM replacement lower unit for select 65-115 HP EFI FourStroke outboards equipped with a Command Thrust gearcase. This as
    8M0088075
    SKU:
    8M0088075
    Availability:
    Usually Ships within 24hours
    Weight:
    976.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    Mercury Command Thrust Long Complete Gearcase 8M0088073
    Add to Cart
    Quick view

    Mercury Command Thrust Long Complete Gearcase 8M0088073

    Mercury

    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Mercury Complete Gearcase 8M0088073 is a genuine Mercury OEM replacement lower unit for select 65-115 HP EFI FourStroke outboards equipped with a Command Thrust gearcase. This as
    8M0088073
    SKU:
    8M0088073
    Availability:
    Usually Ships within 24hours
    Weight:
    960.00 Ounces
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,535.70
    Now: $4,000.50
    Was: $4,535.70
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM GC-BASIC CHMBR CF, 8M0219311
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    Quick view

    Mercury Gear Case-BASIC CHMBR CF OEM 8M0219311

    Mercury

    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Genuine Mercury Gear Case-BASIC CHMBR CF, part number 8M0219311. Designed for use with compatible applications.
    8M0219311
    SKU:
    8M0219311
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM GC-BASIC STD CF, 8M0219309
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    Quick view

    Mercury Gear Case-BASIC STD CF OEM 8M0219309

    Mercury

    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Genuine Mercury Gear Case-BASIC STD CF, part number 8M0219309. Designed for use with compatible applications.
    8M0219309
    SKU:
    8M0219309
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM GC-BASIC CHMBR CF, 8M0219307
    Add to Cart
    Quick view

    Mercury Gear Case-BASIC CHMBR CF OEM 8M0219307

    Mercury

    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Genuine Mercury Gear Case-BASIC CHMBR CF, part number 8M0219307. Designed for use with compatible applications.
    8M0219307
    SKU:
    8M0219307
    Availability:
    Usually Ships within 24hours
    Weight:
    0.00 Ounces
    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM GC-BASIC STD CF, 8M0219305
    Add to Cart
    Quick view

    Mercury Gear Case-BASIC STD CF OEM 8M0219305

    Mercury

    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Genuine Mercury Gear Case-BASIC STD CF, part number 8M0219305. Designed for use with compatible applications.
    8M0219305
    SKU:
    8M0219305
    Availability:
    Usually Ships within 24hours
    Weight:
    672.00 Ounces
    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,525.00
    Now: $3,987.90
    Was: $4,525.00
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM SPACER KIT-5 INCH, 8M0177855
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    Mercury SPACER KIT-5 INCH OEM 8M0177855

    Mercury

    MSRP: $4,508.49
    Now: $3,976.50
    Was: $4,508.49
    Genuine Mercury SPACER KIT-5 INCH, part number 8M0177855. Designed for use with compatible applications.
    8M0177855
    SKU:
    8M0177855
    Availability:
    Usually Ships within 24hours
    Weight:
    736.00 Ounces
    MSRP: $4,508.49
    Now: $3,976.50
    Was: $4,508.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,508.49
    Now: $3,976.50
    Was: $4,508.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM TOP COWL, 881288T64
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    Quick view

    Mercury TOP COWL OEM 881288T64

    Mercury

    MSRP: $4,498.63
    Now: $3,966.61
    Was: $4,498.63
    Genuine Mercury TOP COWL, part number 881288T64. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 898103T93.
    881288T64
    SKU:
    881288T64
    Availability:
    Usually Ships within 24hours
    Weight:
    688.00 Ounces
    MSRP: $4,498.63
    Now: $3,966.61
    Was: $4,498.63
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,498.63
    Now: $3,966.61
    Was: $4,498.63
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM GIMBAL RING, 8M0071861
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    Quick view

    Mercury GIMBAL RING OEM 8M0071861

    Mercury

    MSRP: $4,484.33
    Now: $3,953.99
    Was: $4,484.33
    Genuine Mercury GIMBAL RING, part number 8M0071861. Designed for use with compatible applications.
    8M0071861
    SKU:
    8M0071861
    Availability:
    Usually Ships within 24hours
    Weight:
    784.00 Ounces
    MSRP: $4,484.33
    Now: $3,953.99
    Was: $4,484.33
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,484.33
    Now: $3,953.99
    Was: $4,484.33
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM ELBOW KIT-EXHAUST, 8M0078334
    Add to Cart
    Quick view

    Mercury ELBOW KIT-EXHAUST OEM 8M0078334

    Mercury

    MSRP: $4,451.49
    Now: $3,925.91
    Was: $4,451.49
    Genuine Mercury ELBOW KIT-EXHAUST, part number 8M0078334. Designed for use with compatible applications.
    8M0078334
    SKU:
    8M0078334
    Availability:
    Usually Ships within 24hours
    Weight:
    304.00 Ounces
    MSRP: $4,451.49
    Now: $3,925.91
    Was: $4,451.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,451.49
    Now: $3,925.91
    Was: $4,451.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM CYLINDER BLOCK, 899162A05
    Add to Cart
    Quick view

    Mercury CYLINDER BLOCK OEM 899162A05

    Mercury

    MSRP: $4,450.49
    Now: $3,925.34
    Was: $4,450.49
    Genuine Mercury CYLINDER BLOCK, part number 899162A05. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 9811T86, 9811T91.
    899162A05
    SKU:
    899162A05
    Availability:
    Usually Ships within 24hours
    Weight:
    1,664.00 Ounces
    MSRP: $4,450.49
    Now: $3,925.34
    Was: $4,450.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,450.49
    Now: $3,925.34
    Was: $4,450.49
    Subtotal:
    Add to Cart
  • On Sale
    MERCURY OEM COWL TOP 250R, 8M0231251
    Add to Cart
    Quick view

    Mercury COWL TOP 250R OEM 8M0231251

    Mercury

    MSRP: $4,428.49
    Now: $3,905.94
    Was: $4,428.49
    Genuine Mercury COWL TOP 250R, part number 8M0231251. Designed for use with compatible applications. Replaces / supersedes Mercury part numbers: 8M0143491, 8M0182330.
    8M0231251
    SKU:
    8M0231251
    Availability:
    Usually Ships within 24hours
    Weight:
    816.00 Ounces
    MSRP: $4,428.49
    Now: $3,905.94
    Was: $4,428.49
    Add to Cart Quick view
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $4,428.49
    Now: $3,905.94
    Was: $4,428.49
    Subtotal:
    Add to Cart
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