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![13/7 PIN Towbar Trailer Socket Tester - DVSA Approved For MOT Use - [PSO-TST1813]](https://static.shop033.com/resources/7A/890/picture/63/87666275.png "13/7 PIN Towbar Trailer Socket Tester - DVSA Approved For MOT Use - [PSO-TST1813]")
13/7 PIN Towbar Trailer Socket Tester - DVSA Approved For MOT Use - [PSO-TST1813]
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