Offshore Marine Down Arrow Icon

St. Thomas, US Virgin Islands
340.776.5432

Offshore Marine is a well-stocked provider of marine and boat engine parts at prices that can’t be matched! Our inventory includes both current parts and hard-to-find discontinued parts. We carry a variety of wire harnesses and wire harness assemblies for Mercruiser, Yamaha, and Yanmar Marine boat engines. You will not find better prices on boat engine wire harnesses anywhere. If you have questions about any of our boat engine parts, email us at info@offshorevi.com. Or ORDER TODAY below and have your engine parts shipped to you right away, with RUSH service available.

Note: Searching by the middle five digits will list all available parts for that group.

Shipping Charges Notice: Shipping to the U.S. only at this time.  The shipping fee associated with this order is estimated based on using the flat rate option provided by the US Post Office, as this works well for the majority of our products. However, if your order contains large items or multiple items that will require multiple boxes, we will contact you with an adjusted shipping total for approval before we ship your order.

Limit Search to Manufacturer

Part Number
Description
Manufacturer
Price
Web Price
Part Number 129271-77930
Description

HARNESS,ALTERNATOR

Manufacturer Yanmar Marine
Price $16.97
Web Price $8.48
Part Number 67F-82590-00-00
Description

WIRE HARNESS ASSY

Manufacturer Yamaha
Price $497.30
Web Price $248.65
Part Number 67C-82590-10-00
Description

WIRE HARNESS ASSY

Manufacturer Yamaha
Price $637.30
Web Price $318.65
Part Number 6P2-8259M-00-00
Description

WIRE HARNESS ASSY 2

Manufacturer Yamaha
Price $237.30
Web Price $118.65
Part Number 6C5-87226-00-00
Description

WIRE HARNESS ASSY

Manufacturer Yamaha
Price 37.8
Web Price 18.9
Part Number 164100-22740
Description

HARNESS

Manufacturer Yanmar Marine
Price $623.99
Web Price $312.00
Part Number 129470-77970
Description

HARNESS, L4000

Manufacturer Yanmar Marine
Price 61.99
Web Price 30.995
Part Number 66T-82105-00-00
Description

HARNESS, WIRE ASSY

Manufacturer Yamaha
Price 84.99
Web Price 42.495
Part Number 6AH-82590-10-00
Description

WIRE HARNESS ASSY

Manufacturer Yamaha
Price 421.80
Web Price 210.90
Part Number 164000-22210
Description

HARNESS, WIRE 3M

Manufacturer Yanmar Marine
Price 487.99
Web Price 243.995
Part Number 119171-77811
Description

WIRE HARNESS LH

Manufacturer Yanmar Marine
Price 212.99
Web Price 106.495
Part Number 688-82590-03-00
Description

WIRE HARNESS ASY

Manufacturer Yamaha
Price 288.80
Web Price 144.40
Part Number 69J-82590-20-00
Description

WIRE HARNESS ASSY

Manufacturer Yamaha
Price 1,313.10
Web Price 656.55
Part Number 6J4-82590-00-00
Description

HARNESS, WIRE

Manufacturer Yamaha
Price 0.10
Web Price 0.05
Part Number 6R3-82590-12-00
Description

WIRE HARNESS ASSY

Manufacturer Yamaha
Price 553.99
Web Price 276.995
Part Number 7CF-87226-00-00
Description

WIRE HARNESS ASSY

Manufacturer Yamaha
Price 81.99
Web Price 40.995
Part Number 84-859743T2
Description

HARNESS ASSY

Manufacturer Mercruiser
Price 81.21
Web Price 40.605
Part Number 65L-8259M-00-00
Description

WIRE HARNESS ASY 2

Manufacturer Yamaha
Price 569.80
Web Price 284.90
Part Number 6Y5-83553-N1-00
Description

GAUGE HARNESS/2 FUSE +

Manufacturer Yamaha
Price 58.30
Web Price 29.15
Part Number 6D0-8259M-20-00
Description

WIRE HARNESS ASSY 2

Manufacturer Yamaha
Price 1,066.99
Web Price 533.495
Part Number H381-50D
Description

EXTENSION HARNESS

Manufacturer Yanmar Marine
Price 629.99
Web Price 314.995