Quick view Compare Hopkins Hopkins 4-Way Flat Tester W/Led Lites 48655 $19.35 $16.28 4-WIRE FLAT TESTER.*  With LED lights.*  Test left/right turn.*  Brake/tail light.*  Red LED will glow if connection is incorrect. Add to Cart 0
Quick view Compare Hopkins Hopkins Circuit Tester 48705 $16.73 $14.08 LED lights up when power is foundAlligator clip for easy attachmentMulti-use application Add to Cart 0
