2013年12月2日 · The Philips HIR2 is supposedly 25% better in luminance as compared to the previous best in class Toshiba HIR2. That said, at 3450K color temperature and 1860 lumens, they don't appear to be better than the high performance HB4s (~4000K, 1850-2100 lumens) easily available in the UK (also cheaper, if bulb life is ignored) ... at least on paper.

2017年11月11日 · Toyota are now able to supply upgrade bulbs in HIR2 fitment - Toyota Optiwhite bulbs: see Part number T90981-YZZDN. UK cost approx £48.77 including VAT for a pair. Available to order from Parts King (send pm and include your model details - reg.no as a minimum) or from your Toyota dealer.

2016年11月16日 · Hi, As LED technology is advancing so quickly of late, I wondered if any HIR2 equipped owners have used an LED bulb conversion with any great success recently? I have seen an older thread on this site, but wondered if any new offerings were cheaper/better when installed in an Auris. Ta.

HIR2 bulbs are approx 75-80% brighter than standard halogen bulbs. Halogen bulbs , includng HIR2 bulbs, deteriorate with age. As the HIR2 bulbs in your Yaris were 4-5 years old and would have deteriorated in that time, the difference in brightness between the existing bulbs and new ones (whether 9012 or 9006) would have been noticeable.

2016年10月18日 · HIR2 bulbs are approx 75-80% brighter than standard halogen bulbs. When HIR bulbs were first introduced there were three main manufacturers - GE, Toshiba and Philips. GE and Toshiba eventually withdrew, leaving Philips, and then Osram came on board with their offering approx 2 years ago.

2018年12月31日 · Depends whether you're looking at standard HIR2 bulbs or upgrade HIR2 bulbs. in the UK, Toyota HIR2 bulbs, whether standard or upgrade (Optiwhite +60%), are both currently Philips bulbs. PIAA and Osram offer upgrade bulbs (+120% or +20% respectively).

2022年3月23日 · HIR2 LED replacement eBay Disclosure: As the club is an eBay Partner, the club may earn commision if you make a purchase via the clubs eBay links. DISCLAIMER: Toyotaownersclub.com is an independent Toyota forum for owners of Toyota vehicles.

2018年12月28日 · If I understand it correctly, in the HIR2 type headlamp the bulbs are themselves high output, but the light is then blocked off by the bi-halogen headlamp design (see photo of Auris Mk2 headlamp, the view forwards from just behind the bulb fitting). Blocking off so much of the source output might be ok when you have plenty of light to start off ...

2024年2月17日 · Or Philips X-tremeVision Pro150 HIR2 car headlight bulb +150%, single blister these are twice the price at £50 for 2! HIR2 do both the high and low beam from the same bulb, it uses a shutter that opens and closes to block half of the beam at low beam.

2017年11月11日 · HIR2 upgrade bulbs eBay Disclosure: As the club is an eBay Partner, the club may earn commision if you make a purchase via the clubs eBay links. DISCLAIMER: Toyotaownersclub.com is an independent Toyota forum for owners of Toyota vehicles.