HELP: Headlight and Fog Lamp recommendations

**BigHead** · September 21st, 2009 06:33 PM

Good day mga chiefs,

When I bought my sentra last year, "rainbow" headlight bulbs na ang nakakabit sa kanya. I really thought na malaking bagay yun since mas maliwanag sya sa stock bulbs. But lately; I couldn't help but notice na parang hindi rin sya ganun kaliwanag pala at parang ang iksi lang ng projection range nya. Pakiramdam ko nga minsan parang wala akong headlight kahit naka ON na sya. Hindi naman sobrang lowered ng auto ko so I doubt na yun ang dahilan.

I plan to replace it sana with something a lot better, preferably of course yung mas malakas at mas malayo yung projection range. Maybe "all weather type na bulbs"? yung parang white or parang rainbow din? also meron bang mga similar colored bulbs para sa fog-lamps para iisa lang kulay nila para mas cool tignan hehehe? What bulb types and brands would you recommend? May nakita ako sa autoshop "Philps" na supposedly plus 80% more brighter... totoo bato?

Also on another note, pag nag open ba kayo ng headlights nyo eh automatic pati yung fog lamps nyo bumubukas din gaya ng nae-experience ko sakin? diba dapat switch controlled lang yun?

As always your recommendations, insights and inputs are greatly appreciated.

Thank you in advance mga chiefs

**ghosthunter** · September 21st, 2009 07:01 PM

To start, any bulbs with tinted glass will be less bright than a standard bulb of the same wattage rating. Why? ... the tint absorbs part of the light to get the desired effect or color at the cost of LESS light projected to the road.

So buying yellow tinted, or those blue tinted "ultra-white" bulbs will just result in LESS light on the road even if they are rated at 55 or even 100 watts.

You are better off buying standard bulbs without any tint. They generally cost less. If you want brighter, you can upgrade your bulbs to higher wattage bulbs but make sure that your headlights and bulb sockets can take the heat.

You can have relays installed even on regular bulbs. They can make your lights brighter by shortening the distance electricity have to travel from the battery to reach the bulbs. Relays would be essential if you upgrade to higher wattage bulbs.

As for "fog lamps", generally they have their own switch. In my case, they will not turn on unless the "park-light" is switched. This ensures that the fog lamps will not be accidentally left on when parked resulting in a flat battery.

**BigHead** · September 21st, 2009 07:27 PM

Originally Posted by ghosthunter

To start, any bulbs with tinted glass will be less bright than a standard bulb of the same wattage rating. Why? ... the tint absorbs part of the light to get the desired effect or color at the cost of LESS light projected to the road.

So buying yellow tinted, or those blue tinted "ultra-white" bulbs will just result in LESS light on the road even if they are rated at 55 or even 100 watts.

You are better off buying standard bulbs without any tint. They generally cost less. If you want brighter, you can upgrade your bulbs to higher wattage bulbs but make sure that your headlights and bulb sockets can take the heat.

You can have relays installed even on regular bulbs. They can make your lights brighter by shortening the distance electricity have to travel from the battery to reach the bulbs. Relays would be essential if you upgrade to higher wattage bulbs.

As for "fog lamps", generally they have their own switch. In my case, they will not turn on unless the "park-light" is switched. This ensures that the fog lamps will not be accidentally left on when parked resulting in a flat battery.

Thank you very much for that very insightful input - chief Ghosthunter

Actually, the "Philips" bulb they showed me yesterday did not have any color tint and was only plain transparent. This I believe will most probably generate either a "white" or "yellow" light, correct?

But as per your recommendations as well, it would also be possible for me to just add "relays" to my existing bulbs so they can project brighter lights?

Thanks again chief

**ghosthunter** · September 21st, 2009 07:41 PM

Originally Posted by BigHead

Thank you very much for that very insightful input - chief Ghosthunter

Actually, the "Philips" bulb they showed me yesterday did not have any color tint and was only plain transparent. This I believe will most probably generate either a "white" or "yellow" light, correct?

color temp is measured in "kelvin" ... Regular halogens emit a color temp of around 4300 kelvins.

But as per your recommendations as well, it would also be possible for me to just add "relays" to my existing bulbs so they can project brighter lights?

It will be brighter with relays, especially on older cars. But it won't make a 55watt bulb shine like a 85watt bulb.

**BigHead** · September 22nd, 2009 10:59 AM

Originally Posted by ghosthunter

color temp is measured in "kelvin" ... Regular halogens emit a color temp of around 4300 kelvins.

It will be brighter with relays, especially on older cars. But it won't make a 55watt bulb shine like a 85watt bulb.

Thanks again for the input chief. I believe the ideal thing to do now is to just buy "all-weather bulbs" with a higher wattage and put them on relays.

Gastos na naman hehehe, thanks again chief

**speed unlimited** · September 22nd, 2009 11:55 AM

First before you replace your headlight bulb make sure that your headlight lense is clean . I see a lot of headlight lense now a days that are already blackish in color.
Try to use Ostram NIGHTBREAKER or OSRAM silverstar i already tried bought headlight bulb and good also in heavy rain and night time use because of a little yellowish in color . And one thing it has a far projection range and plus 50% light on SILVERSTAR. and more on NIGHT BREAKER. Regarding on your fog light bulb if you want get the yellow color for a JDM effect .
Osram have also fog light bulb . INQUIRE TO WARREN MOTOR SALES in MASANGKAY To have an idea regarding the price and what bulb to use on your car.

**jut703** · September 25th, 2009 12:29 AM

Originally Posted by ghosthunter

color temp is measured in "kelvin" ... Regular halogens emit a color temp of around 4300 kelvins.

Hmm OT: regular halogens have 4300K temp? Aren't OEM HID Xenon bulbs rated at 4300K too? From my observation my ZR Altis with OEM HID has higher color temp than my old AE101 with regular halogens.

Or maybe I'm mistaken...

**ninetyperz** · February 5th, 2011 03:26 AM

Originally Posted by jut703

Hmm OT: regular halogens have 4300K temp? Aren't OEM HID Xenon bulbs rated at 4300K too? From my observation my ZR Altis with OEM HID has higher color temp than my old AE101 with regular halogens.

Or maybe I'm mistaken...

i think different brands has different KELVIN ranges depends on your preferences..

Colour Temp (K) Colour Description: [SIZE=2]3000k[/SIZE] [SIZE=2]Yellow light (suitable for fog lights)[/SIZE] [SIZE=2]4300k[/SIZE] [SIZE=2]White light with tinges of yellow.[/SIZE] 5000K: PURE WHITE LIGHT. [SIZE=2]6000K:[/SIZE] [SIZE=2]White light with tinges of blue[/SIZE] [SIZE=2]8000K:[/SIZE] [SIZE=2]Distinct blue color light [/SIZE] [SIZE=2]10000K:[/SIZE] [SIZE=2]Bluish-green light [/SIZE] [SIZE=2]12000K:[/SIZE] [SIZE=2]Bluish-purplish light.[/SIZE]
reference: http://www.delonixradar.com.au/hid-x...lour-chart.php