NEW LED H4 Headlight bulbs

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LED H4 headlight bulb replacements

The light is 'whiter' & brighter than a Std. H4 bulb, but more importantly, the beam pattern is correct.

As seen in the LH image, the LEDs are in the same position as the filaments on a std. H4. This ensures a good beam pattern & is often not the case. I have tested many samples of H4 LEDs but have waited until I found a good one before I started selling them. There are plenty of duds out there.

In Lucas & Wipac motorcycle headlights the dip beam is just the same & on main beam it is wider & brighter.

If we say that the light output of a normal H4 is 60/55W, then these are about 70/60, but they only draw 20W from your bikes power supply not 60W

They plug straight into the existing H4 socket and do not have a bulky 'driver' in the lead. The heatsink does not get too hot.

On a total loss system you will still get a good light until the battery is almost dead.


With the socket, the overall length is almost the same as a std. H4 so fitting inside the headlight should be no problem. I stock a shallower Wipac H4 headlight which gives more room for bikes with a headlamp nacelle, A10 etc. See Motorcycle & car lighting

No LED headlight bulb is strictly road legal if fitted to a vehicle made after 1988 as they are not E marked, MOTs aren't a problem H4LED £32.50 each. Suitable for 12V Negative or positive earth

Blue 3 pin socket as above HL13125 £2.95

Please e mail me some feedback if you've tried these from me.


Operating Voltage 9V - 32V DC

Light output 4000 LM

IP Rating IP65

Colour temperature 6500K

Operating life > 30,000 hrs.

operating temperature - 40 - + 50 Deg. C.

If using our blue socket, blue is earth, white dip & black main


LED British Pre-Focus Headlight bulbs

To suit British bikes late 1940s - 1970s

These LED headlight bulbs draw very little current, only 7.5W so are suitable for cars like Austin 7s with a low dynamo output and bikes with a low power dynamo.

The light from these LEDs is 'whiter' & brighter than a std. bulb, but they are not as bright as many of our Quartz Halogen headlamp bulbs & the beam pattern isn't as accurate, although in many old headlights it is quite adequate. See for Quartz Halogen bulbs

If you use your headlight mainly as a daytime riding light & only occasionally at night they are ideal

These BPF LEDs perform as well as, and are probably identical to, the best other LED BPF bulbs available (going by the shown in the image) .

These are great for daytime riding lights, you can leave them on all the time without worrying about your battery.

Perfect for total loss systems, you will still get a good light until the battery is almost dead.

No LED headlights are suitable for British 6V alternator bikes unless a regulator/rectifier is fitted See A REG Six


Positive earth LDBPFPOS Negative earth LDBPFNEG both are £21.95 each NEGATIVE EARTH O/STOCK


What's new page
How to order
LED Indicators, 6V & 12V
LED running lights for older cars/motorcycles
LED bulb replacements for cars/motorcycles
Brighter Quartz Halogen bulbs for older bikes/cars
Standard replacement bulbs for older bikes/cars
Motorcycle indicators
Motorcycle batteries
Motorcycle & Car lighting
Motorcycle electrics

Pazon Electronic ignitions & Mag. replacements

Alton generators - dynamo replacements
Motorcycle accessories
Motorcycle petrol tank caps, taps and fittings
Motorcycle Oil Filter Kits
Speedos, tachos, speedo drives, LED Speedo lights
Handlebar levers for Classic Bikes
Girling Replica motorcycle shock absorbers
BSA fork upgrade kit & other A7/10 parts
Stainless Steel Silencer Clamps
Repair service for Lucas Rita ignitions
Goffys Norbsa 850
Goffys A10
NEW Goffys Dommi