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Subaru BRZ PSX24W/2504 LED Fog Light Bulbs - Plug-and-Play Upgrade
Upgrade your factory fog lights with SEALIGHT PSX24W/2504 LED bulbs. Designed for compatible fog light applications, these plug-and-play bulbs provide brighter illumination, longer service life, and lower power consumption than standard halogen bulbs. Choose 6000K white for a crisp, modern look or 3000K yellow for improved visual contrast in rain, fog, and snow. Use our vehicle fitment tool to confirm that PSX24W/2504 is the correct bulb size for your vehicle.
- Color Temperature: 6000K
- Lumens: 6000LM
- Wattage: 20W/Pair
- Color Temperature: 3000K
- Lumens: 6000LM
- Wattage: 20W/Pair
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PSX24W and 2504 Fog Light Bulb Buying Guide
What Is a PSX24W/2504 Fog Light Bulb?
A PSX24W bulb is a 12-volt automotive bulb commonly used in the front fog lights of selected cars, trucks, and SUVs. The original halogen version has a nominal rating of 24 watts, while its corresponding trade number is 2504. This means a 2504 fog light bulb and a PSX24W bulb generally refer to the same bulb size.
A compatible PSX24W LED bulb can replace the original halogen bulb to provide a brighter color, longer lifespan, and more modern appearance. However, fitment can vary by model year, trim, and factory lighting configuration, so always confirm the bulb number before ordering.
PSX24W Bulb Equivalent, Connector and Fitment
The most common PSX24W bulb equivalent is 2504. Some automotive catalogs may also list 12276 as a related reference number.
Specification |
Details |
|---|---|
Bulb designation |
PSX24W |
Equivalent bulb number |
2504 |
Common catalog reference |
12276 |
Base type |
PG20-7 |
Original halogen rating |
12V, 24W |
Primary application |
Front fog light |
The PSX24W connector uses a PG20-7 tab-lock base. Before installing a 2504 LED fog light bulb, compare the connector, locking tabs, and base of the new bulb with the original bulb. Checking the number printed on the old bulb or using the vehicle bulb finder is more reliable than choosing by vehicle model alone.
Is 5202 the Same as PSX24W?
No. A 5202 bulb and a PSX24W bulb are related fog light sizes, but they are not automatically interchangeable.
A PSX24W/2504 bulb normally uses a PG20-7 base, while a 5202 bulb commonly uses a PG20-3 base. Both use tab-lock designs, but the positions of the alignment tabs are different. Some aftermarket products may be designed to support both sizes, but compatibility depends on the individual bulb and vehicle socket. Read our 5202 vs. H16 vs. 2504 bulb guide for a more detailed comparison.
If your original bulb is marked 5202 rather than 2504 or PSX24W, browse the SEALIGHT 5202 LED fog light bulbs instead.
How to Choose PSX24W LED Fog Light Bulbs
Start by confirming that your vehicle uses a PSX24W or 2504 bulb. After verifying fitment, consider the following factors:
- Light color: Choose 6000K white to match LED headlights and create a clean, modern appearance. Choose 3000K yellow for more noticeable visual contrast in fog, rain, or snow.
- Brightness: Compare usable light output and beam distribution instead of choosing by wattage alone.
- Connector and size: Make sure the bulb has the correct PG20-7 base and enough installation clearance.
- Electrical compatibility: Some vehicles may require an additional decoder if the LED bulbs flicker, trigger a dashboard warning, or do not operate normally.
- Weather resistance: Select a sealed, water-resistant bulb for fog light positions exposed to rain, road spray, dust, and dirt.
Why Choose SEALIGHT PSX24W LED Bulbs?
SEALIGHT PSX24W LED fog light bulbs are designed to provide a straightforward upgrade for compatible 2504 fog light applications.
- 6000K white and 3000K yellow options
- Up to 6000 lumens per pair
- 20 watts per pair
- IP67 water- and dust-resistant design
- Plug-and-play installation
- Up to 50,000 hours of rated service life
- Vehicle fitment support
- Free shipping within the continental United States
- 90-day easy returns
FAQs
PSX24W is equivalent to the 2504 bulb number and uses a PG20-7 base. Some catalogs may also list 12276 as a related reference. Always confirm the original bulb number and connector before ordering.
No. A 5202 bulb commonly uses a PG20-3 base, while PSX24W/2504 uses PG20-7. Their alignment tabs differ, so they should not be treated as direct replacements unless the specific LED product clearly supports both sizes.
Yes, provided the LED bulb matches the original PSX24W/2504 socket and vehicle application. Check the connector, locking tabs, installation space, and electrical compatibility before replacing the halogen fog light bulb. If your vehicle uses another bulb size, browse all SEALIGHT LED fog light bulbs.
No. The 24W in PSX24W refers to the nominal wattage of the original halogen bulb. An LED replacement can consume less power while producing more light. Compare lumens, beam pattern, base type, and vehicle compatibility rather than wattage alone.