I'm quite happy with my PIAA bulbs in my 500E (E-code) and find them, in this application, very white and very bright; they are far superior to Hella "+30" bulbs. FWIW

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"If God had meant for us to walk, why did he give us feet that fit car pedals?" Sir Sterling Moss

Michael
2014 E63S Estate
2006 SLK55
1995 E500
1986 Porsche 944 turbo