Effective from 1st August 2019, we are pleased to announce that TRAILPARTS® has changed its legal status from a Partnership to a Private Limited Company, TRAILPARTS Ltd.
Electrical Testers
These vehicle and trailer electrical testers are essential components of every trailer fitter's toolkit. Whether you're testing a trailer's lighting system or a vehicle's towbar electrics, whether fitted with 7 pin or 13(8) pin, we have the answer here!


Glass fuse 10A 20mm for new SD1606 trailer light tester
£0.66 (exc VAT) Each

Trailer light tester 7 & 8(13) pin c/w charger and 6m lead
£152.30 (exc VAT) Each

Vehicle socket tester 12V for 7/13 pin sockets c/w 3.5m lead
£52.23 (exc VAT) Each

Plug & socket tester 12N 7 pin
£14.58 (exc VAT) Each

Trailer light tester battery*
£35.97 (exc VAT) Each
