A range of 6v and 12v LED bulbs and Light Boards for Classic and Vintage Motorcycles
The best and smallest LED H4 you will see - Part number 3
Genuine Lucas 7" headlamp units for H4 bulbs - Part number 4
12v H4 - 6v and 12v BA15d, P36d (BPF) BA20d, BA21d and APF dipping headlamp bulbs
E10 or MES is a 10mm cap screw in bulb commonly used in instrument illumination and charge lamps
BA9s is a 9mm cap with parallel pins and a single contact which is live, the cap body being earth commonly used in post 1960 bikes for pilot and speedo lighting
BA15d is a 15mm cap with parallel pins and 2 contacts of which both are live and the cap is earth often used in 1930's, 40's and 50's bikes
BAY15d is a 15mm cap with staggered pins and 2 contacts of which both are live and the cap body is earth often used in post 1960's bikes and modern reproduction lamps
BA15s is a 15mm cap with parallel pins and one contact which is live, the cap body being earth, commonly used in flashing indicators
Headlamp bulbs
Our range of LED dipping headlamp bulbs in five popular fittings.
"The answer to an enjoyable night riding experience.
Click this link to read the latest on MOT laws and LED bulb fitting.
LED dipping headlamp bulbs in five popular fittings.
"The answer to an enjoyable night riding experience"
The end of the road for dim original and inferior replacement halogen bulbs that consume lots of current!
Our "Double Dipper Pro" range of direct replacement bulbs replace standard twin filament headlamp bulbs and have minimal current consumption and an off - white light enabling you to see and be seen.
They use 1.25a each @ 6v
They use 0.6a each @ 12v
They use 0.3a each @ 24v
A crisp, light (colour 4300k except BA21d which is colour 3000k) with an excellent beam pattern
No filaments to blow and no fragile glass envelopes.
Click on the pictures above to see a bigger picture
Fittings to suit most cars and motorcycles.
BA15d 170/171 4300k Length 62mm
Fits all British and some American 1930 to around 1953
P36d/Lucas 312/414
(BPF - British Pre Focus) 4300k Length 66mm
Fits all British 1953 into the 70's
P15d-30 (APF - American Pre Focus) 4300k Length 62mm
Fits most Americans headlamps
BA20d (Bosch type) 4300k Length 73mm
Fits German and other continental vehicles including some Japanese motorcycles
BA21d (Marchal type) 3000k Length 70mm
Fits French and other continental motorcycles
Not suitable for lamps with rear facing bulbs
Your headlamp reflectors don't need to be in good condition.
Our Double Dipper Pro's need no focusing as with some std. bulbs.
Head lamps MUST be aligned so as not to dazzle other road users.
Bulbs are individually inspected and tested before packing to ensure correct and perfect operation and are supplied with fitting instructions.
Available singly, in pairs or multiples
Don't forget a spare bulb if you intend riding abroad where it is law to carry spare bulbs
Click on the small pictures to enlarge them
See part no. 4 for genuine Lucas 7" H4 headlamp units
60/55w equivalent direct replacement LED H4 (472) dipping bulb. P43t fitting.
12-24v in one bulb.
Plugs into the bikes existing H4 socket.
No external driver. The complete bulb is just 83mm long (a std H4 halogen is 81mm)
Can be used in P45t fittings with our adaptor ring
(see part number 7)
Suitable for negative and positive earth vehicles
3600 Lumens (a std H4 is around 1500 Lumens)
Colour 6000k (std H4 is 3500-4000k)
Max. current consumption
1.2 amps
A standard 60/55w halogen bulb uses
5 amps
30,000 hrs life expectancy
Manufactured from aviation aluminium.
Left or right hand dipping.
Ideal for confined applications and motorcycles
Suitable for tripod type headlamps and more modern cars with patterned lenses
IP65 rated
Simple and easy to fit. No instructions needed!
Sold singly or in pairs
These P43t LED headlamp bulbs use 12 tiny chips which produce an excellent crisp light beam comparable with an original P43t halogen bulb. Output is equivalent to a 60/55w halogen bulb.
Beam pattern is amazing!
We carried out many hours of night time testing to ensure that these bulbs are reliable.
There is no unreliable cooling fan unlike some inferior bulbs on the market. Ideal for all cars and motorcycles that use a P43t bulb(s). They are designed to be direct replacements for original bulbs. Plug and play as they call it today.
They carry a 1 year guarantee.


Pat No. 5
** NEW LOWER PRICE **
Excellent pure white light with an amazing beam pattern!
New 6th Gen 12v H4 (472)
60/55w equivalent direct replacement LED H4 dipping bulb. P43t fitting.
12-24v in one bulb.
Flying lead plugs into the vehicles existing H4 socket.
** No external driver **
The complete bulb is just 78mm long
(that's shorter than a std H4 halogen)
Can be used in P45t fittings with our adaptor ring
(see part number 7)
Suitable for negative and positive earth bikes
3600 Lumens (a std H4 is around 1500 Lumens)
Colour 6000k (std H4 is 3500-4000k)
Max. current consumption - 1.6 amps
A standard 60/55w halogen bulb uses
5 amps at 12v
30,000 hrs life expectancy
Manufactured from aviation aluminium.
Left or right hand dipping.
Ideal for confined applications in motorcycles
IP65 rated
Simple and easy to fit. No instructions needed!
Sold singly or in pairs
These P43t LED headlamp bulbs use 12 tiny Phillips ZES chips which produce an excellent crisp light beam comparable with an original P43t halogen bulb. Output is equivalent to a 60/55w halogen bulb.
We carried out many hours of night time testing to ensure that these bulbs are reliable and the best available.
There is no unreliable cooling fan unlike some inferior bulbs on the market. Ideal for all cars and motorcycles that use a P43t bulb(s).
They are designed to be direct replacements for original bulbs. Plug and play as they call it today.
They carry a 1 year guarantee.
Part No.6
NO LONGER AVAILABLE
Part No. 7
P43t to P45t adaptors
Enables our P43t LED bulb to be used in a P45t fitting
Light Boards for stop/tail and number plate
Part No.8
*Lamps pictured are for example*
40mm diameter red SMD LED light board pictured top left.
Non directional output unlike others that use E3 LED's.
21/5w equivalent red stop/tail with white number plate illumination.
Converts Lucas 525, 529, 564, 679, 917, Miller 38ET, Vincent type and most other motorcycle tail lamps to LED operation.
Available in 6v and 12v positive or negative earth.
Supplied with fitting kit and easy to follow instructions
Combined Stop/Tail and Number Plate Bulbs
Part No.9
**Our best selling motorcycle LED bulb**
Special red and white bulbs for all motorcycle combined stop/tail lamps
Offset or parallel pin combined red/white SMD LED bulbs for Lucas MT110, 210, 211, 477/1, 582, 518 type stop/tail lamps and many, many others
Direct replacement ultra low power consumption LED bulb.
33mm (1 1/4") long. 21mm wide (13/16") Standard BA15 cap.
Special design shines bright red rearwards/outwards to light the whole lens for stop/tail and white downwards for bright number plate illumination.
6 and 12v, Positive and Negative Earth available.
Part No.10
Special bulbs for combined tail/number plate lamps. BA15s cap
Designed especially to fit many 1920's and 30's motorcycles with original small MT type rear lamps as shown below or use them in any lamp where the tail/number plate lamp uses a single common outward facing bulb and is above or beside the number plate .
Special design shines bright red rearwards/outwards to light the whole lens for tail and white downwards for bright number plate illumination.
6 and 12v available.
Indicator Bulbs
For LED flasher units, click HERE
Part No. 11
6V 21w AMBER BA15s
Direct replacement ultra low power consumption LED bulb.
Replaces a standard 21w indicator bulb.
Lights bright amber behind an amber lens.
Restores colour to faded amber lenses.
Available in negative or positive earth.
Requires our LED compatible flasher unit
Pilot light, speedo and rev counter illumination
Part No.14
BA9s WHITE - BI POLARITY
Direct replacement.
6/12v diffused (multi voltage) - Extra bright.
Use in sidelights and dashboard lights
Use in pilot, speedo and rev counters lights
Excellent light spread.
Dimmable.
Replaces parallel pin type filament bulbs
Part No. 15
5w White - 12 LED Pilot light
BA15s or BA15d fittings
Shines a white light all round
Direct replacement ultra low power consumption 12 SMD LED bulb.
Replaces parallel pin type pilot light filament bulbs.
Requires an 18mm hole if used in headlamps with internal pilot light.
Ideal for us as a day running light
Part No. 17
***NEW***
E10 MES GREEN or BLUE Screw in type.
12v 2.2w bi-polarity.
Will give full brightness down to 3v so also suitable for 6v systems.
Direct replacement.
Gives a nice blue or green backlight to instrument clusters and individual clocks.
Same size as original bulbs
Dimmable.
Part No. 18
E10 MES white screw in type
Direct replacement. 180 degree light spread
Two types
1 LED - Replaces 2.2w bulbs
NEWDIFF - Super bright for pilot/speedo/rev counter etc
1LED is the same size as a std bulb
NEWDIFF is marginally longer
Replaces earlier type speedo filament bulbs
Part No. 19
BA7s 2w 7mm bayonet type
Direct replacement.
140 degree light spread.
Replaces filament bulbs
Used in speedo's, switches etc.
6 AND 12v NEGATIVE AND POSITIVE EARTH