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5202 / H16 Fog Light Bulbs

Upgrade compatible 5202 and H16 Type 1 fog-light systems with Underground Lighting’s LED and HID options. Choose from 3000K yellow, 6000K white, plug-and-play LED kits, replacement HID bulbs, and CANBus-equipped conversion kits designed for OEM-style fog and DRL applications.
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5202 Fog Light Bulbs & Conversion Kits for OEM Fog & DRL Systems

The 5202 bulb, also cross-listed as H16 Type 1, 2504 and 9009, is a single-beam 35W halogen fog light bulb using a right-angle twist-lock plastic base designed for compact bumper-mounted fog lamp housings in GM, Ford, Jeep and other North American vehicles.

Operating on a 12V automotive system with an approximately 2.9A draw, the OEM halogen version produces approximately 1100–1250 lumens at around 3200K warm white, optimized for wide, low-glare fog-beam patterns.

This collection replaces legacy halogen 5202 fog bulbs with high-efficiency LED 5202 CSP bulbs at approximately 2000 lumens, high-output 6000-lumen plug-and-play LED kits, and 35W xenon HID conversion systems at approximately 3700 lumens while preserving the OEM twist-lock base geometry and reflector alignment.

Options include 3000K selective yellow, 6000K white, and high-Kelvin HID variants for styling and are easy to install with our simple guide.

All products remain compatible with 5202/H16 Type 1 fog housings and factory wiring.

Products in This Underground Lighting 5202 Collection

1. 5202 LED Fog Light Bulbs – 2000 LM CSP Chips (PAIR)

  • Output: Approximately 2000 lumens per pair
  • Colors: 6000K white / 3000K yellow
  • Technology: CSP LED chip-scale design
  • Voltage: 12V
  • Base: 5202 / H16 Type 1 twist-lock
  • Application: Fog light / DRL

CSP emitters replicate halogen filament placement to preserve reflector beam shape while doubling usable fog illumination.

2. 5202 6000 LM Plug-and-Play LED Fog Light Kit (PAIR)

  • Output: Approximately 6000 lumens per pair
  • Color: 6000K white
  • Power: High-output LED array
  • Integrated driver: Stable voltage regulation
  • Installation: Plug-and-play wiring harness

This LED kit increases foreground road visibility by up to approximately 5× compared to halogen while retaining OEM socket alignment.

3. 5202 HID Replacement Bulbs – 3700 LM (PAIR)

  • Output: Approximately 3700 lumens
  • Colors: 3000K, 6000K, 8000K, and 10000K
  • Technology: Xenon HID arc capsule
  • Requires: 35 W ballast
  • Base: 5202 HID capsule mount

HID arc discharge produces higher intensity than halogen with strong penetration in adverse weather.

4. 5202 / H16 35 W CANBus HID Conversion Kit (PAIR)

  • Complete system: HID bulbs + 35W ballasts + igniters
  • Startup voltage: Approximately 23kV ignition
  • Operating voltage: Approximately 85V AC
  • CANBus circuitry: Helps prevent flicker and bulb-out errors
  • Color options: 3000K–10000K

Designed for BCM-controlled fog and DRL circuits in Ford and GM vehicles to support stable operation without dashboard warnings.

5. 5202 vs H11 – Critical Fitment Difference

  • 5202 / H16-1: Twist-lock right-angle base
  • H11: Tab-lock inline base
  • Sockets: Mechanically incompatible

Many fog housings look similar externally, so correct base identification is important to prevent mis-purchase.

Optical & Beam Performance

5202 bulbs are engineered for:

  • Low-mounted fog reflector housings
  • Wide flood beam spread
  • Reduced forward glare
  • Short-range illumination

Beam pattern is determined primarily by the fog housing reflector and cutoff shield, not bulb type.

CSP LED placement maintains better optical alignment than oversized multi-chip towers.

Vehicles, DRL & BCM Compatibility

5202 / H16 fog bulbs are factory-installed in applications including:

  • Jeep Wrangler / Grand Cherokee
  • Ford F-150 / Explorer
  • Chevrolet Silverado / Tahoe
  • GMC Sierra / Yukon

Verify fitment through the fog housing base or vehicle fitment lookup.

In vehicles where 5202 also functions as a Daytime Running Light, the body control module may:

  • Pulse-width modulate voltage
  • Monitor current draw
  • Detect bulb failure

LED or HID upgrades may require:

The HID CANBus kit addresses these requirements.

Discover our extensive LED and HID lighting collections designed for modern vehicles.

From headlights and fog lights to reverse, brake, and turn signal bulbs, we cover every need.

Auxiliary lights, LED strobes, and interior kits create a custom lighting look.

Shop compatible lighting upgrades now.

Why Choose Underground Lighting 5202 LED and HID Upgrades?

  • 2–5× Higher Luminous Output

    Underground Lighting 5202 upgrades offer LED output of approximately 6000 lumens per pair and HID output of around 3700 lumens, compared to roughly 1100–1250 lumens from OEM halogen bulbs.

  • Selective Yellow Weather Penetration

    Underground Lighting’s 3000K yellow options provide stronger contrast in rain, fog and poor-weather conditions while retaining the low-mounted fog-light application.

  • Reduced Thermal Load

    Underground Lighting LED systems operate with lower thermal load than traditional 35W filament bulbs, helping reduce heat around compatible plastic fog-light housings.

  • Faster Illumination Response

    Underground Lighting LED upgrades reach full brightness quickly, supporting responsive operation in compatible fog-light and DRL switching cycles.

  • Extended Service Life

    Underground Lighting solid-state LED options can exceed approximately 20,000 hours, while HID systems typically offer longer service life than traditional halogen fog bulbs.

  • OEM Socket Retention

    Underground Lighting 5202 upgrades retain the factory-style twist-lock base, allowing direct installation in compatible OEM 5202/H16 Type 1 housings.

Choosing the Right 5202 LED Bulbs, LED Kits, and HID Kits

The best option depends on the amount of output you need, the available housing space, and the vehicle’s electrical system. A compact LED bulb may be enough for a straightforward factory replacement, while a complete LED or HID kit is better suited to drivers seeking higher output.

Before selecting an upgrade, consider:

  • Choose the 2,000-lumen CSP bulbs for a compact, simple replacement that closely follows the factory bulb format.
  • Select the 6,000-lumen LED kit when stronger foreground output is the priority, and there is enough room for the driver and wiring.
  • Use HID replacement bulbs only when compatible 35W ballasts are already installed.
  • Choose the complete CANbus HID kit when converting from halogen, and the vehicle requires bulbs, ballasts, and error-control components.
  • Select 3000K yellow for a traditional selective-yellow fog light appearance or 6000K white for a crisp modern look.
  • Check whether the fog lamps also function as DRLs, because reduced-voltage or pulse-width-modulated circuits may require additional compatibility support.
  • Confirm that the original bulb is 5202 / H16 Type 1 rather than H11 or another visually similar base.

Watch these helpful Underground Lighting videos for step-by-step guidance, product details, and real-world installation tips.

Find the Best 5202 Upgrade That Fits Your Fog Lights?

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5202 Fog Light Bulb FAQs

A 5202 bulb is often cross-referenced with H16 Type B / H16-EU, but it is not the same as every bulb sold under the H16 name. H16 Type A uses an H11-style base, while the 5202-style version uses a different base and connector. Always confirm the original bulb number and socket shape before ordering.

5202 fog light upgrades typically cost around $20 to $200 per pair or kit, depending on the technology, brightness, color temperature, CANbus compatibility, driver or ballast design, and included components.

Basic LED replacement bulbs are usually at the lower end, while high-output LED kits and complete HID conversion systems cost more because they include additional electronics and hardware.

5202 LED bulbs draw less current than traditional halogen bulbs, and some vehicles may interpret the lower electrical load as a failed bulb. Flickering can also occur when the circuit uses pulse-width modulation or reduced voltage. A CANbus-compatible driver, decoder, or load-management solution may help, depending on the vehicle electrical system.

Yes, if the vehicle uses the same 5202 socket for its DRL function and the LED is compatible with the circuit. Some DRL systems operate at reduced or pulsed voltage, so an LED that works normally at full power may flicker, dim, or trigger an error when used as a daytime running light.

Legality depends on the state or jurisdiction. In the United States, fog lamps are not federally required equipment, so their permitted color, mounting, intensity, and use can be regulated at the state level. Yellow or selective-yellow fog lamps are allowed in some jurisdictions, but local requirements should be checked before installation.

A properly installed LED kit should not damage a compatible housing, but high-output LEDs still generate heat at the LED chips, driver, and heat sink. Make sure there is adequate clearance and ventilation, and confirm that the heat sink, fan, wiring, or driver does not press against plastic components or prevent the housing cover from closing correctly.

Do not force the bulb into place. Confirm that the replacement uses the correct 5202 / H16 Type B-style base, align the locking tabs with the housing, and inspect the socket and seal for damage or debris. Similar-looking bulbs such as H11-style H16 bulbs use a different base and may not lock into a 5202 socket.

Yes, replacing both sides together is usually the better approach when upgrading from halogen to LED or HID. Matching bulbs help maintain consistent color temperature, brightness, beam appearance, and electrical behavior on both sides of the vehicle.

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