Shop number plate lamps at Truckstop Group
A number plate lamp has one job: keep the rear registration plate legible in the dark. It's a small component, but a failed or dim number plate lamp is a common and entirely avoidable reason for an MOT failure or a roadside inspection defect, since it's easy to overlook during a routine check.
LED number plate lamps have largely replaced traditional bulb units on newer commercial vehicles, offering longer service life and more consistent brightness over time. Where a vehicle still uses a bulb-type lamp, checking the bulb type and wattage against the existing unit avoids ordering a replacement that draws more current than the vehicle's wiring is rated for.
Mounting brackets and connector types vary between manufacturers and between rigid vehicles and trailers, so a lamp that fits a tractor unit will not necessarily fit the trailer it's coupled to. Confirm the bracket type and connector before ordering, particularly for trailer-mounted lamps.
Frequently Asked Questions
Why does a number plate lamp fail an MOT?
A dim, cracked or non-functioning number plate lamp makes the registration plate harder to read at night, which is a checked item during both MOT testing and roadside inspections. It's a small part but a common and avoidable defect.
Can I replace a bulb number plate lamp with an LED unit?
In many cases yes, provided the LED replacement matches the fitting and connector type of the original. Check the specification against the existing lamp rather than assuming universal compatibility.
Do trailer number plate lamps differ from tractor unit lamps?
Yes, mounting brackets and connectors often differ between rigid vehicles and trailers, even from the same manufacturer. Always check the bracket type before ordering a replacement for a trailer-mounted lamp.
How can I tell if the lamp will fit my vehicle?
If you add the item to your cart and let us know your vehicle registration using the option on the cart page, we'll check the part fits before we process your order. If it doesn't match the vehicle, we'll get in touch to discuss your options.
Do you sell number plate lamps near me?
At Truckstop, we offer same-day delivery on all parts in stock placed before 11am to Worcestershire, Warwickshire, Herefordshire and Gloucestershire. For orders to the UK mainland, we offer next-day delivery by courier.
