---
Title: RING 13 PIN TRAILER WIRING TESTER
Description: Part number: RST500

Simplified part number: RST500
Language: en-IE
Last updated: 2026-06-19
Canonical URL to this Markdown version of this page: [https://motorparts.ie/ring-u1186017.md](https://motorparts.ie/ring-u1186017.md)
Canonical URL to HTML version of this page (for humans): [https://motorparts.ie/ring-u1186017](https://motorparts.ie/ring-u1186017)
---

# RING 13 PIN TRAILER WIRING TESTER

Breadcrumb: [Accessories](https://motorparts.ie/accessories.md) > [Towing, Trailer & Caravan](https://motorparts.ie/accessories/towing-trailer-caravan-1.md) > [Trailer Lighting & Electrics](https://motorparts.ie/accessories/towing-trailer-caravan/trailer-lighting-electrics-1.md) > [Trailer Boards, Plugs & Sockets](https://motorparts.ie/accessories/towing-trailer-caravan/trailer-lighting-electrics/trailer-boards-plugs-sockets-1.md) > [RING 13 PIN TRAILER WIRING TESTER](https://motorparts.ie/ring-u1186017.md)



## Product Info

- **Brand**: RING
- **Warranty**: 12 Months
- **Price**: 29.05 EUR
- **Manufacturer's Suggested Retail Price**: C=EUR&A=28.78&Z=35.4&VAT=6.62&VATRATE=23

## Images:

1. [Image 1: RING 13 PIN TRAILER WIRING TESTER](https://eu.cdnkvikshop.com/motorparts.ie/images/0m/2k/2885/2885_271721414.webp)