Vanguard Manufacturing is an OEM in the wiring harness industry for breakaway kits, wire stripping, wire molding of various wiring connectors, and replacement wiring harnesses.


Pricing On Breakaway Kits

Kits include: Battery, Box, Switch and Battery Installed
Chargers & LED Status Indicators also available on some models.


Kits are fully assembled with battery installed
Part # Description 25 pc 100 pc 500 pc
Complete Kits      
71‐0001 Breakaway Kit: Side Load with Switch ‐ No Charger $18.75 $16.88 $15.63
71‐0002 Breakaway Kit: Side Load with Switch & Charger $21.00 $18.90 $17.50
71‐0003 Breakaway Kit: Top Load with Switch ‐ No Charger $18.75  $16.88 $15.63
71‐0004 Breakaway Kit: Top Load with Switch & Charger $21.00  $18.90 $17.50
71‐xxxx‐LED LED Upgrade: For LED status lights ‐ add '‐LED' to part # $7.50  $6.75 $6.25
Individual Kit Items      
71‐1001 Breakaway Kit Switch: Switch and Switch Pin $4.56  $4.42 $3.85
71‐1002 Breakaway Switch Pin $2.00  $1.94 $1.69
71‐1003 12v 5Ah Battery $11.60  $11.24 $9.79
71‐1004 Breakaway Charger $2.96  $2.87 $2.50

Go to our pdf file on Breakaway Kits to download and print the above information.

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Vanguard Manufacturing, Inc.
1975 Waldorf St NW Suite B
Grand Rapids, MI 49544
Phone: 888-241-5940 or 616-241-5940
Fax: 616-241-3997 or 


Grand Rapids Michigan Website Company


Custom wire harnesses are available in small quantities or large quantities; All dictated by your needs.

We use domestic components in our wire harnesses. Our wire, terminals and plastic are manufactured by American companies produced by American workers.

Custom wiring harness assemblies are easier to install and reduces your installation labor as well as create a more appealing product for your customer.

Why should I consider Vanguard Manufacturing for my trailer wiring harness needs?

We offer a completely sealed wire harness custom built to your specifications or you can get the same high quality in a standard wishbone trailer harness to fit your specific needs. We are dedicated to providing a Quality Product, at a Competitive Price, Delivered On Time. We have been making trailer wiring harnesses for over 38 years, so we know what we’re doing and we stand behind every product we make.