I have just fitted LED interior lights, what a difference! With my old eyes it felt like getting into a dark cave at night, now as bright in there as my Audi daily driver.
I got the lights from a German company on E Bay, they arrived within 4 working days. To fit the interior light it has to be pulled apart, an easy job, the whole thing 'clicks apart' then 2 screws to remove the lens. The polarity has to be correct with LED's so the bulb holder has to be the right way round. I got it on the second attempt. The whole operation only took 15 minutes including re-doing the bulb holder polarity. Here is the link for anyone interested, not the cheapest, but well worth it.
http://www.ebay.co.uk/itm/LED-Interior-W5W-Reading-Light-Xenon-Canbus-No-Error-BMW-3er-E46-Z4-E86-/251433487355?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item3a8a9a8bfb
I got the lights from a German company on E Bay, they arrived within 4 working days. To fit the interior light it has to be pulled apart, an easy job, the whole thing 'clicks apart' then 2 screws to remove the lens. The polarity has to be correct with LED's so the bulb holder has to be the right way round. I got it on the second attempt. The whole operation only took 15 minutes including re-doing the bulb holder polarity. Here is the link for anyone interested, not the cheapest, but well worth it.
http://www.ebay.co.uk/itm/LED-Interior-W5W-Reading-Light-Xenon-Canbus-No-Error-BMW-3er-E46-Z4-E86-/251433487355?pt=UK_CarsParts_Vehicles_CarParts_SM&hash=item3a8a9a8bfb