My front DRL have the above clear bulbs fitted to the DRL (next to fog lights). All the replacements I've seen seem to be for indicators and produce an amber light.

Any idea if there is a truly clear version- or is it a matter of going to the dealer.

IIRC, PY21 is the yellow version of P21, so P21 is the clear version PY21.

Edited 5 October, 201015 yr by rwbaldwin

A slight error , handbook specifies PY21W SLL . Not P21W. No idea what SLL means either.

SLL just stands for Super Long Life

SLL just stands for Super Long Life

Makes sense for DRL- but where can I buy them?

Not sure what the difference is between Long Life and Super Long Life

Here is a Long Life version http://www.autobulbsdirect.co.uk/382-Long-Life-P21W-Stop-and-Tail-replacement-bulbs-Pair.html

and I believe these are the same from Halfords http://www.halfords.com/webapp/wcs/stores/servlet/product_storeId_10001_catalogId_10151_productId_700831_langId_-1_categoryId_165538

Halfords selector (online or instore) is useless. If you go there, check it is the same as the original

Thanks for that link.

Looks like the Y in the bulb code is a misnomer then.