Bulb types · Signal / marker
3157KX bulb
Catalog code 3157KX — appears in 64 model-year × position rows. Confirm against your owner’s manual before swapping.
Code3157KX
FamilySignal / marker
Fitment rows64
Top positions8
Replacement options
Halogen, LED, and HID picks for 3157KX. Prices and availability come from Amazon — confirm fitment for your vehicle before buying.
LED
AUXITO 3157 Super Bright LED Bulb
$13.99
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Halogen
Kadiby 12 Pack 3157 4157 Bulb, P27/7W Brake/Tail/Turn Sig...
$8.99
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Halogen
Kadiby 2 Pack 3157NA 4157NA Bulb 12v 27/7w Parking/Turn S...
$7.15
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Halogen
Kadiby 2 Pack 3157 4157 Bulb, P27/7W Brake/Tail/Turn Sign...
$7.15
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Halogen
SYLVANIA 3157 Long Life Miniature Bulb, (Contains 2 Bulbs)
$9.34
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Halogen
iFunyLED 10 PCS 3157 Bulb, Replacement Light Kit Set for ...
$7.99
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Halogen
Vizotae 2PCS 3157 P27/7W 12V Mini Bulb Car Turn Signal Ha...
$5.99
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Halogen
ecocstm 10 PCS 3157 Tail Light Bulb, Miniature 4157 Brake...
$7.99
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LED
iBrightstar 3157 LED Bulb White, 4157 3156 LED Reverse Li...
$12.99
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Halogen
KRAVTEKNO 3157 Red Bulbs 4 Pack Automotive Replacement fo...
$9.99
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Where 3157KX shows up
Ranked by how often this code is tied to a lighting position across model years — a practical clue for dual-beam vs single-beam and fog vs headlamp confusion.
| Position | Fitments |
|---|---|
| Brake Light Bulb | 11 |
| Tail Light Bulb | 11 |
| Turn Signal Light Bulb Front | 10 |
| Turn Signal Light Bulb Rear | 10 |
| Back Up Reverse Light Bulb | 10 |
| Back Up Light Bulb | 10 |
| Daytime Running Light Bulb | 1 |
| Side Marker Light Bulb Rear | 1 |
Makes that use 3157KX most
Based on catalog fitment density — not a claim that every trim uses this bulb.
- Chevrolet61
- Nissan3