the hardest part is opening them up as it requires cutting with a dremel. i bought a silverline hobby tool from ebay for £20 and it took about 15 minutes to cut open each headlamp.
also, if you completely dismantle the innards like i did, then it's a massive ballache putting it all back together :lol:
also, if you completely dismantle the innards like i did, then it's a massive ballache putting it all back together :lol: