HOPKINS
HOPKINS 48655 4-WAY FLAT TESTER W LED LITES
HOPKINS 48655 4-WAY FLAT TESTER W LED LITES. The vendor part number is 48655. Read title to know what you are getting. Catalog descrition… 4-WIRE FLAT TESTER. * With LED lights. * Test left/right turn. * Brake/tail light. * Red LED will glow if connection is incorrect.