175 amp Auxiliary Battery Connector Half only (No Handle)

This standard-size (3.1" x 2.1" x 1") 2-pole battery connector is rated for 175 amps. This is the version most often used in racing to quickly connect an auxiliary starter battery. Connector halves are sold individually and have no "male" or "female" -- flip one over and it will mate to another, with no danger of reversed polarity. Install one on your battery charger, jumper cables, and tow vehicle!

To assemble, crimp or solder the furnished contacts to your battery cable and then snap the contacts into the connector housing. The contacts accept up to size 1/0 cable. Use our special Reducing Bushings (Part No. 4156, sold separately) when using our 4 gauge cable. Add a 175 Amp Battery Connector Handle (Part No. 4149, sold separately) on the loose connector for easy disconnection. These connectors are grey.

We also offer a complete 175 Amp Battery Connector Set (Part No. 4147) which includes two of these connector halves plus the handle.

Warning! Never allow Brake Cleaner, Carburetor Cleaner or other strong solvents to come in contact with these connectors. The plastic housings will be severely damaged by these chemicals!