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VLM4 LED Road Light Electronic Control UnitProduct no: VLM

£47.70 each inc. VATView options

Find out more about our new VLM4 LED road light control unit for the latest range of Swift caravans.


For our records, please provide the tow vehicle Make, i.e Land Rover, Ford, Kia, etc.
For our records, please provide the tow vehicle details, i.e. Discovery 3, Mondeo 1.8 Zetec, Kia Sportage, etc.
For our records, please provide the tow vehicle year of manufacture, i.e. 2012, 2013, 2014, etc.
Please provide your caravan serial number (in the format SW********): this number is provided in the caravan documentation and also etched on each window (you do not need to enter anything that precedes the SW)
£47.70 each inc. VAT

Product Description

Some tow vehicle electrical systems may not be fully compatible with the LED road lights fitted to modern trailers and caravans, including the new range from Swift. In cases where problems are identified, an electronic control unit (VLM4) can be ordered direct from Sargent Electrical Services Limited for installation in the caravan. This unit simply plugs in-line with the 13 pin car connection cable at the rear of the caravan towing fuse box.

Following continuing vehicle testing, we are producing two versions of the VLM4. VLM4-A for the majority of vehicle systems and VLM4-B for some later BMW models. Please ensure that you provide clear vehicle details below we will then select and send the appropriate unit. Due to the complexity of some vehicle systems we cannot guarantee that the VLM4 will work with all manufacturers OEM or after-market towing electrics solutions.

This part is currently only available for installation in Swift Caravans.

Lead time



This item is sent by 2nd Class Signed For Royal Mail service

Technical Support

If you need help or advice about this product we have a Support Team to help with any enquiries you may have 01482 678981.

£47.70 each inc. VAT

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