Commercial Vehicles


The CV market is demanding on both quality and supply, a vehicle off-road whilst waiting for a part is very costly. SED Ltd offer a next day delivery service on all parts and are able to get a part to you the same day in a 30 mile radius of Guildford. SED Ltd are one of the UK’s largest independent suppliers of the leading  brands of auto electrical parts in the auto electrical industry including Vision Alert, Lucas Lighting, Prestolite, Ecco, LED Autolamps, Hella, Iskra, Bosch, Aspoeck,Valeo, Britax,Amber Valley, Brigade, Trucklite, Guardian Automotive and Varta.  Our suppliers are also suppliers to the OE manufacturers.

Please use this link to view a selection of Suppliers Catalogues

New Lines

Truck and Trailer Lighting Harness System from LED Autolamps

This new system provides a quick and foolproof method of wiring a truck or  trailer without the need for any specialist tools or training. The harness  system incorporates several new specially-designed patented push-and-seal connectors which are rated to IP67 international protection standards. It also comes with a choice of standard cable lengths, with lamp cables of 60cm, 1.2m, 1.8m and 2.4m, marker lamp cables of 1m, 2m, 3m, 4m and 5m and main chassis cables of 4m, 6m, 9m, 12m and 15m.


Shown here are our preferred Suppliers of products suitable for use in the Commercial Vehicle industry.


Lighting, Lighting Harness Systems
Warning Buzzers, Alarms,
SED Telephone 01483 538 038
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