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Classic Car LEDs

T20 W21W 7440 582 Bright White Canbus LED Reverse Light Bulb

T20 W21W 7440 582 Bright White Canbus LED Reverse Light Bulb

Regular price £6.89 GBP
Regular price Sale price £6.89 GBP
Sale Sold out

This is for a single Bright White 6000k 16x3030 SMD with intensifying lens CANBus compatible LED. Please choose how many you need from the drop down menu. The picture is only to show all angles of the LED it does not show how many are included. These should NOT be used for DRL fittings, they will overheat.

Not polarity sensitive with constant current IC inductance circuit and surge voltage protection to 60v. Ideal to improve your reverse light capability. Current drawn is 0.4 amps at 12 volts +/- 10mA. Compact size but slightly longer than a standard bulb at 51mm.

These LEDs are canbus error free so can be used in modern cars too. Although the vast majority of our customers do not experience any problems, with any aftermarket bulb and especially LEDs, it is not always possible to exactly match your own vehicle's canbus system. This can even vary from vehicle to vehicle with the same make and model. This may lead to bulb failure warnings being shown. If this is the case you will need to purchase ballast resistors which will solve the problem. We have these available.

These LEDs typically last up to 50,000 hours and are vibration resistant so no worries about having to replace them again anytime soon.

Suitable for many other cars or applications that have the standard T20 , 7440, W21W, 582, W3x16d fitting


These LEDs are CE and ROHS approved.
Our LEDs are all high quality and made to our own demanding specifications.
We believe in fair pricing and are confident you will not get a better price unless you want to compromise on the quality or life of your bulbs.
18 Month Warranty against Manufacturing Fault on this product

All prices shown exclude UK VAT which will be added at checkout together with postage where appropriate.

Part Number: T20W21W

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Customer Reviews

Based on 1 review
Samuel Baker
Very happy

These bulbs have been a great addition to my rear lights, they provide much more light than oem making reverse parking a doddle...