One-stop Led Auto Light Upgrading

Led replacement bulbs include Led fog lamps, led tail lights , led brake lights , led turn signal bulbs , led reverse/backup lights , led interior lights etc.

Canbus led switchback bulbs

Led fog lamps

Led tail bulbs

Led Reverse bulbs

Led Turn signal bulbs

Led brake lights

Main Collections

At Willight, we not only provide you high cost-effective led light bulbs to help you upgrade all the bulbs you need to replace in your vehicles , but also provide you FULL-CUSTOMIZATION & MINOR CUSTOMIZATION services 

Anti-flicker Switchback Bulbs

1156 1157 新解码双色

Canbus Turn Signal bulbs

1157 bay15d解码转向灯 36smd 2

Led Tail bulbs

3157 30smd canbus switchback bulbs

Anti-flicker Reverse bulbs

Led Turn Signal Bubls & Reverse Bulbs

1500lm 7443 26w

Canbus Turn Signal bulbs

t15 t10 26w w16w 921 reverse bulbs

Canbus Led Back-up Bulbs

t15 canbus w16w 921

Anti-flicker Reverse bulbs

Led Interior bulbs

3157 30smd canbus switchback bulbs

Led Brake/3rd Brake bulbs

41mm csp led reading lamp

Led Reading Lamp

a13 31mm seoul festoon

Led License bulbs

Led Fog Bulbs

11s h11 白底图01
16s 9006 白底图4
16s h11 白底图2

Bulb Size Cross References

When you want to upgrade the halogen or incandescent bulbs in your vehicle to brighter LED bulbs, it is often difficult to determine the size and model of bulb you need if the bulb size and model number identified in the owner’s manual or on the bulb does not match what you find online. This is because many different bulb models do use the same base and connector in your owner’s manual, which makes it confusing for us to replace the bulb. Here is a comparison table of the most common bulb bases and models that our company provides for you.

Halogen Bulb Cross Reference Number
T5 T3 T4 B8.5D
74 2723, 118, 74, 2721, 73, 103, 70, 18, 37, 37LL, 2723LL, 74LL, 2721LL, 73LL 17, 18, 37, 79, 85, 86, 2721
194/T10 T12,T15, 194, 175, 168, #555, 2886X, 194R, 161B, 3652, 193, 658, 2827, 194NA, 161, 558, 168NA, 2825, 194G, 160, 168A, 192, 2821, 194B, 158, W5WB, 579, 168, 2825ST, 168ST, 3652LL, 579LL, 2825LL, 168NALL, 2825L, 2821LL, 168LL, 194ST, 161LL, 194NALL, 2827LL, 158LL, 194LL, 906NA, 917, 906, 916NA, 904NA, 922, 916, 904, 921, 912, 920, 921K, 916LL, 921LL, 912LL, 920LL, 917LL, 906LL, 916NALL, 904LL, and 921ST
921 T8, T12,T15, 194, 175, 168, #555, 2886X, 194R, 161B, 3652, 193, 658, 2827, 194NA, 161, 558, 168NA, 2825, 194G, 160, 168A, 192, 2821, 194B, 158, W5WB, 579, 168, 2825ST, 168ST, 3652LL, 579LL, 2825LL, 168NALL, 2825L, 2821LL, 168LL, 194ST, 161LL, 194NALL, 2827LL, 158LL, 194LL, 906NA, 917, 906, 916NA, 904NA, 922, 916, 904, 921, 912, 920, 921K, 916LL, 921LL, 912LL, 920LL, 917LL, 906LL, 916NALL, 904LL, 921ST
1156/BA15S 1141, 2396, 67, 87, 12088, 1156NA, 97NA, 1095, 93, 97A, 1295NA, 97, 3497, 1073, 1295, 1195, 1156A, 7506, 199, 631, 1156ST, 1073LL, 1156LL, 7506L, 3497LL, 7506ST, 1156ALL, 97LL, 7506LL, 93LL, 631LL, 1141LL, 5008, 5007, 1155, 89, 57X, 105, 1003, 98, 1003LL, 67LL, 89LL, 105LL, 5008LL, 5007LL, 1155LL, P21W
1157/BAY15D 1034, 1178A, 2057A, 2357NA, 2357A, 1157A, 7528, 2057, 1016, 2357, 1196, 1157, 1142, 94, 3496, 2397, 2357ALL, 2057ALL, 7528L, 1157ST, 3496LL, 1034LL, 2397LL, 1157LL, 2057ST, 2357LL, 1157ALL, 2057LL, 7528LL
7440/T20 7441, 992, 7440, 7440ST, 7440AL, 7440LL, 7440A *7443 CAN REPLACE 7440, BUT 7440 CANNOT REPLACE 7443
7443/T20 7444NA, 7443, 7443ST, 7443LL *7443 CAN REPLACE 7440, BUT 7440 CANNOT REPLACE 7443
3156/S25 3456, 3156A, 3156, 3156AK, 3156ST, 3156K, 3156LL, 3456LL *3157 CAN REPLACE 3156, BUT 3156 CANNOT REPLACE 3157
3157/S25 3155, 3457A, 3457NA, 4057,4157, 3157A, 3057A, 3157, 3157NA, 5702A, 4157NA, 3057, 3454NA, 4157, 3047, 3357A, 3757A, 3457, 4114, 3357, 4114LL, 3457K, 3157LL, 4157K, 3057LL, 4157NAK, 3357LL, 4057LL, 3157K, 3357K, 3057K, 3057ALL, 3457AK, 3357ALL, 4114K, 3157X, 3057KLCP, 3757AK, 3047LL, 3057KX, 3157ST, 3057X, 4057K, 3457NAK, 3155LL, 3457ALL, 4157LL, 3157NAK, 3157AK, 3157NALL, 3047K, 3757ALL, 3157KX, 3057ST, 5702AK *3157 CAN REPLACE 3156, BUT 3156 CANNOT REPLACE 3157
Festoon 29mm 6614F, 6641, 6614, F30-WHP, TS-14V1CP
Festoon 31mm/3022 3022, 3175 DE3022, 6428, DE3021, 7065, DE3175, DE3022LL, DE3021LL, DE3175LL
Festoon 36mm 3910, 3423, 3425, 6411, 6423 6461, 3710, 6418, 6486X, 6461, 6418LL
Festoon 41mm/211 578, 4210, 6451, DE3425, DE3423, DE3425LL, DE3423LL, 212, 212-2, 214-2, 6413, 6429
Festoon 44mm 561, 562, 563, 567, 564, 566, 570
880 880M, 880ST
881 886, 898, 889, 894, 896, 889, 894, 896, 898
9005/HB3 9005XS, 9005, 9011, 9005CB, 9005XSCB, 9005SU, 9005L+, 9005ST, 9005XV, 9005EB, 9005XSST
9006/HB4 9006XS, 9006, 9006ST, 9006XV, 9006EB, 9006XSST, 9006CB, 9006HP, 9006XSCB, 9006SU
H3 H3-55W, 64146BC, H3-35W
H10 9005, HB3, 9005LL, 9011, 9040, H10, HIR1, 9145, PY20
H8/H11/H16JP H11B, H11, H11SU, H11ST, H11XV, H16 (H11 style, without side tabs)
P13W P13, 12277, PSX26W, 40-343
5202 H16-EU
2504 PSX24W
H1 H1

Not sure what size you need exactly ?

Key Features & Advantages

Free Samples

  • New Clients: order amount >USd$500 to get Free samples
  • Regular clients: Always to get free samples

100% Original Led Chip

  • We can give you 100% original led chip promise 
  • All led chips are with high brightness and quality

Wide Customization

  • Full customization
  • Minor customization
  • OEM/ODM
  • Confidentiality agreement of clients and designs

Readily Online Service

  • We provide you with 24/7 online service. you can contact us at any your available time

Lifetime Warranty

  • All products are covered by a 2-year warranty with free replacement
  • All products have a lifetime after-sales service

7 Days Fast Delivery

  • Regular orders with 7 days delivery(Excluding non-conventional orders)

Phone/Whatsapp:

+86 134 1881 4683

Address:

13 Yongde Industrial Park,Fuyong Town, Shenzhen,Guangdong ,China

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