Skip to content

Welcome to our new store - Same Powerful UK, new look!

Skip to product information
1 of 2

T20 7440 Bulb RED 12v 21W (Fog or Brake)

Part number: BRT275
Regular price Price:  £6.25 GBP
Sale price Price: £6.25 GBP
FREE SHIPPING included to most UK locations
Shipping to other locations calculated at checkout.

T20 Capless Wedge Bulb

RED 12V 21w (7440)

This listing is for a single 21Watt 12 Volt RED brake or fog bulb

The 7440 bulb is a SINGLE function bulb ( see our other items for the 7443 bulbs which are DUAL function i.e. Tail & Brake )

These bulbs are ideal for clear light lenses where the colour needs to come from the bulb.

These bulbs can be used for FOG function or BRAKE function but not tail light as they are too bright ( 21w )

Tip - ensure that your lamp has a big enough hole to accept the balloon part of the bulb - this is 20mm Diameter across.

The 3156 and 7440 type bulbs are shown in the pictures - both can fit in the same base and have the same function only the size of the "bulb" is different.

If are not sure which one to use then go for the 7440 as this will work in both 3156 and 7440 applications as it is smaller.

These bulbs are not E Marked but will pass an MOT.

Fitting Details

Push bulb into the socket

Which Vehicles will this fit ?

This will fit any single filament T20 capless wedge application.

Bulb Specification Table

Part Number
Lens Material
T20 7440 capless Wedge
Base Pin Configuration
As above
Lens Colour
RED ( Coating )
Base Diameter
20 mm ( see picture )
E Mark Approved
Operating voltage
12 Volts
Function 1 Power
Function 2 Power