Price history at Fishermans Marine
Price at Fishermans Marine unchanged at $4.99 since Oct 9, 2026. Last checked Nov 8, 2026.
Product Description
Tester plugs into connector of tow vehicle and illuminates when the electrical connections are correct. Tests to SAE standards on flat 4-way functions for tail light, stop/turn lights and ground. Quick and easy use.
Price history at Fishermans Marine
Price at Fishermans Marine unchanged at $4.99 since Oct 9, 2026. Last checked Nov 8, 2026.