|
Step1: Visit
Osram Sylvania Lamp Replacement Guide to
find out the bulb part # you need. (you will be redirect to Sylvania's
website)

If you are not sure how to use this, please
check the tutorial below

Step 2: Check the Cross reference
| Common Part Number |
Cross Reference Part Number |
| 1157 |
BA15s 1016 1034 1076 1130 1154 1158
1493 2057 2357 2397 7528 |
| 1156 |
BAY15d 1073 1093 1129 1141 1159 1295
1459 1619 1651 1680 7506 7527 |
| 7507 |
BAU15s PY21W |
| 7443 |
7444 7441 7440 T20 |
| 7440 |
992A (A refers to Amber) T20 *7443
bulb is interchangeable to all 7440 applications |
| 3157 |
3057 3155 3357 3457 4157 |
| 3156 |
3056 3456 4156 *3157 bulb is
interchangeable to all 3156 applications |
| 168 |
194 147 152 158 159 161 168 184 192
193 259 280 285 447 464 555 558 585 655 656 657 1250 1251 1252 2450 2652
2921 2825 W5W |
| 2825 |
2821 2823 2827 |
| 912 |
906 579 901 904 908 909 912 914 915
916 917 918 920 921 922 923 926 927 928 939 |
| BA9s |
64132 H6W |
| 57 |
1895 53 182 257 363 1445 6253 64111 |
| 74 |
17 18 37 70 73 79 85 86 2721 |
| 211-2 (aka D42mm) |
212-1 212-2 214-2 569 578 579 |
| 6418 (aka D36mm) |
3423 3425 6411 6413 6423 6461 DE3423
DE3425 C6W |
| DE3175 (aka D31mm) |
DE3022 3175 3022 |
Car Bulb Diagram

Step 3: Choose the LED bulb type
| |
Output Each Emitter (lum) |
Lighting Angle |
Coverage |
Lighting Quality |
Value vs. Price |
| Refractor LED bulbs
 |
20-22 lum |
150 degree |
Ok |
Concentrated Lighting |
Good Value |
| High Power LED bulbs
 |
60-90 lum |
180 degree |
Very Good |
Even Lighting |
Better Value |
| 1210 Single Chip SMD LED bulbs
 |
30-45 lum |
360 degree |
Excellent |
Wide Angle Flood Lighting |
Excellent Value |
| 5050 3-Chip SMD LED bulbs
 |
80-100 lum |
360 degree |
The Best |
Wide Angle Flood Lighting |
The Best Value |
Step 4: Which color should I choose?
Here are some recommendation:
| Front
Corner Lights |
Amber Yellow or Xenon
White |
| Rear Corner Lights |
Brilliant Red or Xenon White |
| Parking Lights |
Xenon White |
| Sidemarker
Lights |
Xenon White |
| License Plate Lights |
Xenon White (this is the only legal
color for license plate lights) |
| Backup Lights |
Xenon White or Ultra Blue |
| Interior Lights |
Choose any color and express your
personality! |
Step 5: Search the store and shop,
enjoy!

Step 6: Installation
Please check
iJDMTOY LED and HID Installation Guide |