Quote:
Originally Posted by inder Hello Bhpian's !
I have a toyota corolla 2008 model (not altis) and do regular highway trips on state highways at night,which are in not so great shape.Hence I felt the need to upgrade the headlights of my car.
Corolla has HB3 halogen 60W bulbs for high beam and HB4 51W for low beams.Both are KIOTO from japan as OEM.I dont have fog lights in my car,since its a J model.
Now after browsing through the thread I increased my Gyan and found out that 100/90 W are the best upgrade.Now I have a barrage of questions
1) Can I change only the High beam to 100/90 W and keep the low beam as it is.
2) if so do I have to get relay and wiring? Does corolla have a relay preinstalled?? (for high beam 10A fuses are installed,got this info from fuse box)
3) what are the options in 100/90 bulbs?? I want MORE light,and LONG throw,white/blue light will be an added advantage,but MORE/LONG is the main criteria for upgrade
4) Can I put Xenon bulbs directly into highbeam?
5) Can I put HID's,whats the cost?
6) Is corolla's headlight assembly projector type?? If yes.does it increase my options for upgrade?
Early replies will get a surprise gift from me |
Inder, a lot of questions uh. Let me answer them.
1) Can I change only the High beam to 100/90 W and keep the low beam as it is.
Yes, this is possible. But wont recommend this since high beams are rarely used and we often use low beams. So I suggest you can upgrade the low beams.
2) if so do I have to get relay and wiring? Does corolla have a relay preinstalled?? (for high beam 10A fuses are installed,got this info from fuse box)
Yes, if you are upgrading your bulbs, you will definitely need a relay, wires and ceramic holders. These should be branded and of high quality. Low quality products will burn your headlight assembly.
3) what are the options in 100/90 bulbs?? I want MORE light,and LONG throw,white/blue light will be an added advantage,but MORE/LONG is the main criteria for upgrade
There are many options. You have Philips, Osram etc. White/blue light will have less output. If you need better light throw, you will need to stick with the stock color. White/blue light looks cool, but will have lesser output when compared to the stock color.
4) Can I put Xenon bulbs directly into highbeam?
Yes, xenons and hids are basically the same. You can install them in high beam. But, it's usually the other way round. For eg, the new corolla Altis, Laura got HIDs in low and normal halogen bulbs in High. It's actually illegal installing HID's in High.
5) Can I put HID's,whats the cost?
See above point. You have many options here too. I would recommend you to go for Philips HID's. And I prefer the bulb color temp as 4300k. But Philips currently stopped manufacturing 4300k HID's. You have an option of going for 6000k color bulbs. These will be pure white, but output will be less when compared to 4300k HID's. Philips will cost you around 9000k. I currently use Auto Gauge HID's and the color temp is 4300k. I got these for 7.5k. These include a pair of HID's, a pair of Ballast and proper wiring kit.
6) Is corolla's headlight assembly projector type?? If yes.does it increase my options for upgrade?
No. They are not projector type. HID's are basically meant to be used in Projector headlights. projector will help project the light onto a particular area. If you use HID's in normal stock headlights, a lot of usable light will be scattered means a lot of light will be wasted. You can see this in many cars where the oncoming traffic will be blinded with these lights. This in turn attracts the cops. So use of HID's in high is not recommended. If you need, then it's always better to go for projectors.
I shall post some pics of my ride so that you can get to see the projectors. Also, I shall post a video link showing my car's light throw. Let me know if you need any help.