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A. R23 is the UN/ECE type-approval regulation governing reversing lights fitted to motor vehicles and their trailers. A lamp bearing R23 approval meets the photometric, colour, and installation requirements for road-legal use in the UK and across ECE-signatory countries, confirming the unit is fit for purpose on road-going commercial vehicles, plant, and agricultural machinery that must comply with lighting regulations.
A. Yes. The 4-10016-REV operates across a 10–40 VDC range, making it directly compatible with 12 V light vehicle and van systems, 24 V truck and bus electrical systems, and higher-voltage plant or agricultural machinery up to 40 V — with no additional voltage regulation required.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
A. Compatible spares and accessories are shown on the Related Accessories tab of this product page, and common parts across the brands we stock are in our Parts & Spares section.
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