Mercury & Mariner 6-Cylinder Powerheads

Maintain the power and efficiency of your Mercury or Mariner outboard with our 6-cylinder powerheads. Built for durability and smooth performance, these powerheads are perfect for restoring or upgrading your engine. Find the right fit to keep your boat running at its best.

Mercury

Remanufactured OEM Mercury Verado L6 4-Stroke 225/250/300 HP Gen 5 Outboard Long Block OEM # 8M0188321
OBR

Remanufactured OBR / Mercury & Mariner 2001-2018 135/150 HP V6 2.5L DFI/Optimax Outboard Powerhead

MSRP:

Was:

Now: $4,240.00 - $4,940.00

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OBR

Remanufactured OBR / Mercury & Mariner 1991-2001 135/150 HP V6 2.0L Powerhead

MSRP:

Was:

Now: $4,140.00 - $4,340.00

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OBR

New OBR / Mercury & Mariner 150 HP V6 2.5L EFI Powerhead (2002 & UP)

MSRP:

Was:

Now: $5,090.00

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OBR

Remanufactured OBR / Mercury & Mariner 1992 & UP 150 HP V6 2.5L Carb/EFI/XR6 Powerhead

MSRP:

Was:

Now: $4,590.00 - $4,690.00

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OBR

Remanufactured OBR / Mercury & Mariner 1997-2009 175/210/240 HP V6 2.5L Sport Jet Powerhead

MSRP:

Was:

Now: $4,890.00 - $5,390.00

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OBR

Remanufactured OBR / Mercury & Mariner 1992-2008 175/200 HP Carb/EFI V6 2.5L Powerhead

MSRP:

Was:

Now: $4,590.00 - $4,690.00

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OBR

Remanufactured OBR / Mercury & Mariner 1994-2008 200/225/250 HP Carb/EFI V6 3.0L Powerhead

MSRP:

Was:

Now: $4,640.00 - $4,840.00

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OBR

Remanufactured OBR / Mercury & Mariner 2001-2018 200/225/250 HP DFI/Optimax/XS/ProXS V6 3.0L Powerhead

MSRP:

Was:

Now: $4,940.00 - $5,340.00

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Mercury

Remanufactured OEM Mercury Quicksilver Dressed 225 HP ProXS Powerhead
OBR

Remanufactured OBR / Mercury & Mariner 2004-2005 225 HP V6 4-Stroke Short Block

MSRP:

Was:

Now: $4,840.00

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Mercury

Remanufactured OEM Mercury Quicksilver Dressed 250 ProXS Powerhead
Mercury

Remanufactured OEM Mercury Quicksilver Dressed 300 HP ProXS Powerhead

Mercury

Remanufactured OEM Mercury Verado L6 4-Stroke 225/250/300 HP Gen 5 Outboard Long Block OEM # 8M0188321

This listing is for a genuine Mercury Quicksilver Remanufactured Verado L6 Gen 5 Verado 225/250/300 HP Long Block. This is a genuine Quicksilver Remanufacturing OEM part. Replaces OEM # OEM # 8M0188321. Gaskets and installation hardware...
OBR

Remanufactured OBR / Mercury & Mariner 2001-2018 135/150 HP V6 2.5L DFI/Optimax Outboard Powerhead

This listing is for a Remanufactured Mercury/Mariner 135/150 HP V6 2.5L DFI/Optimax/ProXS Powerhead, which will fit the following models: 135/150 HP Optimax models from 2000 [Core Value: $50] 135/150 HP Optimax models from 2001-2018 [Core Value: $175]...

MSRP:

Was:

Now: $4,240.00 - $4,940.00

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OBR

Remanufactured OBR / Mercury & Mariner 1991-2001 135/150 HP V6 2.0L Powerhead

This listing is for a Remanufactured Mercury/Mariner 135/150 HP V6 2.0L Powerhead, which will fit the following models: 135/150 HP models from 1991 [Core Value: $50] 135/150 HP models from 1992-1999 [Core Value: $100] 135 HP models from 2000-2001 [Core...

MSRP:

Was:

Now: $4,140.00 - $4,340.00

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OBR

New OBR / Mercury & Mariner 150 HP V6 2.5L EFI Powerhead (2002 & UP)

This listing is for a New Mercury/Mariner 150 HP 2.5L Carb/EFI/XR6 Powerhead, which will fit the following models: EFI models from 2002 & Up [Core Value: $175] A Gasket Kit is included in the order, as is a Limited One-Year Warranty. An additional...

MSRP:

Was:

Now: $5,090.00

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OBR

Remanufactured OBR / Mercury & Mariner 1992 & UP 150 HP V6 2.5L Carb/EFI/XR6 Powerhead

This listing is for a Remanufactured Mercury/Mariner 150 HP 2.5L Carb/EFI/XR6 Powerhead, which will fit the following models: XR6 models from 1992-1993 [Core Value: $125] Carb/EFI models from 1992-1999 and XR6 models from 1994-1999 [Core Value: $175]...

MSRP:

Was:

Now: $4,590.00 - $4,690.00

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OBR

Remanufactured OBR / Mercury & Mariner 1997-2009 175/210/240 HP V6 2.5L Sport Jet Powerhead

Get your Mercury /Mariner Sport Jet back in action with remanufactured sport jet powerhead from OBR. The rebuilt engine component is designed for Mercury and Mariner 175, 210, and 240 HP models from 1997 to 2009. The sport jet powerhead offers a...

MSRP:

Was:

Now: $4,890.00 - $5,390.00

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OBR

Remanufactured OBR / Mercury & Mariner 1992-2008 175/200 HP Carb/EFI V6 2.5L Powerhead

This listing is for a Remanufactured Mercury/Mariner 175/200 HP Carbureted/EFI V6 2.5L Powerhead, which will fit the following models: 175 HP Carb/EFI models from 1992-1999 [Core Value: $125] 175 HP EFI models from 2000-2001 and Carb models from...

MSRP:

Was:

Now: $4,590.00 - $4,690.00

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OBR

Remanufactured OBR / Mercury & Mariner 1994-2008 200/225/250 HP Carb/EFI V6 3.0L Powerhead

This listing is for a Remanufactured Mercury/Mariner 200/225/250 HP Carb/EFI V6 3.0L Powerhead, which will fit the following models 200 HP EFI models from 2002-2008 [Core Value: $200] 225/250 HP Carb/EFI models from 1994-1997* [Core Value: $100] 225/250...

MSRP:

Was:

Now: $4,640.00 - $4,840.00

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OBR

Remanufactured OBR / Mercury & Mariner 2001-2018 200/225/250 HP DFI/Optimax/XS/ProXS V6 3.0L Powerhead

This listing is for a Remanufactured Mercury/Mariner 200/225/250 HP DFI/Optimax/XS/ProXS V6 3.0L Powerhead, which will fit the following models: 200 HP DFI/Optimax models from 2001-2002 [Core Value: $200] 200 HP DFI/Optimax models from 2003-2018 and 200...

MSRP:

Was:

Now: $4,940.00 - $5,340.00

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Mercury

Remanufactured OEM Mercury Quicksilver Dressed 225 HP ProXS Powerhead

Remanufactured OEM Quicksilver Dressed 225 HP ProXS Outboard Powerhead. Part #61-8M0128367. 100% new dress parts. Direct Fuel Injection Technology. Compatible with exhaust tube 8M0075819. Fits serial numbers 1B973744-2B535608. Quicksilver Remanufactured...
OBR

Remanufactured OBR / Mercury & Mariner 2004-2005 225 HP V6 4-Stroke Short Block

This listing is for a Remanufactured Mercury/Mariner 225 HP V6 4-Stroke Short Block, which will fit models from 2004-2005. The cylinders have been rebored, the pistons, rings, wristpins, seals, and all bearings have been replaced, and the powerhead has...

MSRP:

Was:

Now: $4,840.00

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Mercury

Remanufactured OEM Mercury Quicksilver Dressed 250 ProXS Powerhead

Remanufactured OEM Quicksilver Dressed 250 ProXS Outboard Powerhead. Part #61-8M0125790. Compatible with Mercury/Mariner V-250 ProXS DFI (3.0L) OptiMax models, 1B973744 and above. 100% new dress parts. Direct Fuel Injection Technology. Compatible with...
Mercury

Remanufactured OEM Mercury Quicksilver Dressed 300 HP ProXS Powerhead

Remanufactured OEM Quicksilver Dressed 300 HP ProXS Outboard Powerhead. Part #61-8M0137238. 100% new dress parts. Direct Fuel Injection Technology. Compatible with exhaust tube 833116A14. Quicksilver Remanufactured Outboard Powerheads are remanufactured...