Head Light Bulb Kit H4 LED - 171-250 - Stella Lux

Head Light Bulb Kit H4 LED - 171-250 - Stella Lux
Improving your lighting on classic cars is always a wise move. If you haven’t done it already, moving away from sealed beams is a very effective way to make things better. After that, the next step is to upgrade from standard H4 halogen bulbs to these LED H4 conversion sets.

Replacing standard H4 bulbs (if current sealed beams are in use, you will need to convert to the headlamp unit using separate H4 or similar bulb fitment), these LED conversion sets are a simple and cost effective upgrade. The Stella Lux LED features surface mounted Sanan LEDs, giving 800% brighter light than standard H4 bulbs ensuring safe and confident driving including long life integrated dual polarity drivers and multi-fit adaptors allowing you to upgrade from not only H4 fitment but also P43T and P45T for a simple fit and forget installation.

UK law, these kits can now be legally installed to vehicles manufactured before 1st April 1986.
Please see article
https://www.gov.uk/government/publications/special-notice-01-21-headlamp-conversions/mot-special-notice-01-21-headlamp-conversions