One Rear Foglight Bulb for A4 Saloon to 2011 with LED rear lights or all A4 Estates to 2011
Base is metal approx 9mm across and pins are off set eg 10 to 2 if it was a clock
These are decent OE quality
12V H21W ECE-R 37 bayonet cap BAY 9 s
Top tip
Once fitted wipe glass part clean with a cloth to remove 'finger grease' as grease will shorten the life of the bulb!
