This guide is to help our customers find the right led car bulbs.
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 (move over the mouse to enlarge)
Step 3: Choose the LED bulb type
| Refractor LED bulbs | High Power LED bulbs | 1210 Single Chip SMD LED bulbs | 5050 3-Chip SMD LED bulbs | |
| Output Each Emitter (lum) | 20-22 lum | 60-90 lum | 30-45 lum | 80-100 lum |
| Lighting Angle | 150 degree | 180 degree | 360 degree | 360 degree |
| Coverage | Ok | Very Good | Excellent | The Best |
| Lighting Quality | Concentrated Lighting | Even Lighting | Wide Angle Flood Lighting | Wide Angle Flood Lighting |
| Value vs. Price | Good Value | Better Value | Excellent Value | The Best Value |
| Sample Picture |  |  |  |  |
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!
Brought to you by iJDMTOY.com, the Automotive LED Lighting Expert.