Bulb types · Signal / marker
7443R bulb
Catalog code 7443R — appears in 2,286 model-year × position rows. Confirm against your owner’s manual before swapping.
Code7443R
FamilySignal / marker
Fitment rows2,286
Top positions12
Replacement options
Halogen, LED, and HID picks for 7443R. Prices and availability come from Amazon — confirm fitment for your vehicle before buying.
LED
MAXGTRS 7443R Red LED Light Bulbs - Brake / Turn Signal /...
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LED
Alla Lighting 7443R Red Flashing Light Bulb
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Halogen
SYLVANIA 7443 Long Life Miniature Halogen Bulb
$7.25
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Halogen
Kadiby 12 Pack 7443 Bulb 7444 T20 W21/5W
$8.69
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Halogen
Kadiby 2 Pack 7443 Bulb,7444 T20 W21/5W
$7.15
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LED
iFunyLED 4PCS 7443 LED Bulb Brake Tail Light
$8.99
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LED
SEALIGHT 7443 7440 LED Bulb Red Brake Lights, T20 7441 74...
$20.99
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LED
BANGO 7443 LED Bulb Red Brake Tail Light, 7440 7441 7444 ...
$9.99
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LED
AUXITO 7440 7443 LED Strobe Brake Lights Bulbs, Red Flash...
$16.98
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LED
AUXITO CANBUS 7440 7443 LED Bulbs Red with Built-in Resis...
$32.99
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Where 7443R 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 | 986 |
| Tail Light Bulb | 768 |
| Tail Light Bulb Outer | 255 |
| Brake Light Bulb(with halogen headlights) | 35 |
| Tail Light Bulb(with halogen headlights) | 27 |
| Tail Light Bulb(Compare to original - Option 2) | 26 |
| Brake Light Bulb(Compare to original - Option 2) | 22 |
| Brake Light Bulb(Sedan) | 15 |
| Brake Light Bulb(Compare to original - Option 1) | 12 |
| Tail Light Bulb Lower | 10 |
| Brake Light Bulb(without LED tail lights) | 9 |
| Tail Light Bulb(Sedan) | 9 |
Makes that use 7443R most
Based on catalog fitment density — not a claim that every trim uses this bulb.
- Toyota440
- Honda320
- Mazda210
- Nissan184
- Subaru158
- Chevrolet138
- Acura120
- Lexus118
- Mitsubishi100
- Suzuki88
- Ford80
- GMC68