Author Topic: BEAMTECH H4 LED BULBS AND ADAPTERS  (Read 981 times)

John Betsch - "SADIE"

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BEAMTECH H4 LED BULBS AND ADAPTERS
« on: August 14, 2025, 15:17:26 »
Changed my mind about converting My Euro HEADLIGHT bulbs to LED so:

BEAMTECH H4 LED BULBS v4S-H4 and a pair p4ST socket adapters

 My cost was $61.99+ $26.32 for adapters

For sale: $30. plus shipping

Pictures attached

jb
« Last Edit: August 14, 2025, 15:33:31 by John Betsch - "SADIE" »
JB; 1965 German market SL, Rot Met 571, Summary Code 213 Interior

Paul99

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Re: BEAMTECH H4 LED BULBS AND ADAPTERS
« Reply #1 on: August 14, 2025, 18:15:34 »
Great idea, noticed that it says they are fog light bulbs.  Do they give the correct light pattern etc? Mainly for the UK mot etc.

clunker

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Re: BEAMTECH H4 LED BULBS AND ADAPTERS
« Reply #2 on: August 14, 2025, 22:42:59 »
The UK members may be able to confirm or correct this, but I thought recent MOT rule changes have clarified that no LED bulbs retrofit are permitted at all now - only when part of OEM spec’ed headlamp assembly (obviously n/a for the W113).
Charles
1969 US 280SL 4-speed Red/Black
DB9 / 981 S / G300 SWB / CB750 / etc

Paul99

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  • 230 SL White. 1966.
Re: BEAMTECH H4 LED BULBS AND ADAPTERS
« Reply #3 on: August 15, 2025, 07:27:16 »
yes thats correct..... but doubt many mot stations would look or even care, but yes it would be illegal. only good news is pagodas dont actually need an mot anymore to be legal. And i guess you could swap them out at MOT time

Pawel66

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Re: BEAMTECH H4 LED BULBS AND ADAPTERS
« Reply #4 on: August 15, 2025, 07:41:02 »
It is also illegal in EU, unfortunately.

I refrained from this modification. It is indeed very unlikely that anybody would check or spot this. We do not have to go through technical inspections if the car is registered as classic.

but...

I wonder what would happen if, touch wood, we would get into dispute with any insurance company (covering my car or a car I accidentally damaged) when it, touch wood again, comes to payment for damages....
Pawel

280SL 1970 automatic 180G Silver
W128 220SE
W121 190SL
G-class

AndrewB

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Re: BEAMTECH H4 LED BULBS AND ADAPTERS
« Reply #5 on: August 15, 2025, 16:24:27 »
I have a 20 year old resto mod Landrover Defender at my home in Portugal, which had LED headlamps fitted as part of the restoration.

These lights are far superior to the Halogen bulb headlights they replaced, but the testing station failed it at the inspection since they were not original equipment and I had to have the old headlights put back in.

So in some countries they are quite particular about checking !
1969 280SL (unrestored)
1970 280SL (fully restored)
1971 Range Rover Suffix A Kingsley Restomod
1987 500SL
2002 Porsche 996 Targa
2011 Landrover Defender TdCi
2019 Mercedes S560 Cabriolet

Pawel66

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Re: BEAMTECH H4 LED BULBS AND ADAPTERS
« Reply #6 on: August 15, 2025, 19:44:50 »
The UK are very advanced in motoring rules, I think. Overall in Europe the concern is that LED lights will blind the drivers going in opposite direction if not designed to be there. And I think it is a fair concern.

They are better for you, but not for the others.
Pawel

280SL 1970 automatic 180G Silver
W128 220SE
W121 190SL
G-class

 

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