ULTRA LIFE H4, halogen White headlamp, 64193ULT-HCB, 12 V passenger car, duobox (2 units)

My previous bulbs lasted seven years but failed within minutes of each other. I dislike replacing bulbs as it always turns out to be more of a fiddle than it should be. This time I got both done in 45 minutes but it's a task I would like to avoid. So I did not want to buy the ultrabright type of bulb as even the manufacturers admit a limited lifespan. When these cropped up at under £5 a piece, from a reputed manufacturer I ordered them and they arrived in 3 days. They are bigger than the ones they replaced but I checked and both old and new were H4. The light is bright enough only a bit yellow. I will revisit this review if/when they fail

Strikes a good balance, good light output while being long lasting. Yes you can buy brighter, but they will last a fraction of the time. Good value.

If your car has headlamps where access is difficult, then this bulb is probably the one to go for on account of its long life. Some vehicles effectively need you to take off the front bumper in order to change bulbs; not something you can readily do at the side of a road at night. If on the other hand access is straightforward, then you’re probably better off with a brighter alternative as in this regard the Ultra Life is unexceptional.

As advertised

Love these bulbs. I drive with my lights on all the time. I was constantly changing them for this reason. I've had these for 7 months now and they are still going strong. Very happy with this purchase.

Replacement headlight bulb on 2013 Yaris. Easy to fit if you watch Youtube video. Just remember there is a clip which holds bulb in place.

Even though the light output is stated less than a standard bulb I would say these are a little brighter then what I had before. Comes with a OSRAM 3yr guarantee too

These are the best bulbs I have ever came across for long life - Fitted them to may Taxi months ago. I have used other bulbs in the past which never lasted to the amount of night work I do.

The lights cast shadows making driving distracting.

I installed these for my 2009 Santro and they are good enough compared to my old stock bulbs.

ركبتهم ف العربية وركنتها فترة ومع تاني مشوار بالعربية النور العالي اتحرق سيئة جداً

Quality at a great price, and speedy delivery

Capita che si bruci una lampada, soprattutto se l'asfalto è martoriato da buche come nella mia città. Sulla mia auto devo pure smontare la batteria per accedere alla lampada. Dopo essermi documentato ho deciso di acquistare queste lampade Osram a lunga durata che promettono una vita utile 3 volte superiore alle normali lampade. Il compromesso da accettare è una luminosità leggermente inferiore. E sia, ho accettato il compromesso e dopo 4 mesi posso dire di aver fatto bene. Queste H4 hanno solo vantaggi. -Costano pochissimo, tra gli 8 e i 10 euro la coppia (si consiglia di cambiarle entrambe anche se solo una è bruciata), ed arrivano ben confezionate nella loro scatola di plastica rigida. -Potenza luminosa pari alle H4 Bosch che avevo in precedenza, nessuna differenza apprezzabile ad occhio. -Il fascio luminoso mi sembra addirittura più ampio nei primissimi metri. Non mi avvalgo di strumenti di misura ma la prima sensazione che ho avuto guidando di sera con le Osram è stata di un maggior confort visivo. -Abbaglianti efficaci, il fascio giunge in profondità. -Il colore della luce è uguale alle lampade stock. Consiglio queste lampade a tutti coloro che vogliono posticipare quanto più possibile il prossimo cambio e in generale a coloro che vogliono spendere il giusto. Io le uso da 4 mesi ma mi aspetto che durino diversi anni.