2019-2020 Hyundai Santa Fe LED Fog Light: Decoding Fitment and Replacement

Key Versions and Compatibility Issues

Before purchasing a replacement fog light for a 2019-2020 Hyundai Santa Fe, you must verify two critical compatibility points. Failure to do so will result in a part that does not fit or function correctly.

1. LED vs. Halogen Equipped Models

The 2019-2020 Santa Fe was offered with two different types of fog lights depending on the trim level. Base models came with standard halogen fog lights, while higher trims featured premium LED fog light assemblies. This part, OEM number 92202S1100, is the LED version.

2. US-Built vs. Korean-Built (2019 Model Year)

For the 2019 model year specifically, there is a known fitment difference between Santa Fe models built in the United States and those built in South Korea. This LED fog light assembly is specified for US-built vehicles. For the 2020 model year, this distinction is less critical, but it is essential to check for 2019 models.

Symptoms of a Failing Fog Light

Since this is a sealed LED unit, failure symptoms differ slightly from a traditional halogen bulb.

• Complete Failure: The most obvious symptom is the fog light not turning on at all. This could be due to internal LED failure or an issue with the vehicle's wiring, fuse, or relay.
• Flickering or Dim Light: Failing LED driver circuits or individual LED chips can cause the light to flicker, appear dim, or have sections that are unlit.
• Moisture or Condensation Inside the Lens: While minor fogging that clears up on its own can be normal in some conditions, visible water droplets or persistent condensation indicate a failed housing seal. This moisture will eventually cause corrosion and failure of the internal electronics.
• Cracked or Damaged Lens: The lens can be cracked or shattered by rocks and other road debris. A cracked lens will allow moisture in, leading to premature failure, and is often a reason for failing a state safety inspection.

Buying a Used 2019-2020 Santa Fe Fog Light: What to Check

A used OEM fog light can be an excellent value, offering the same quality and fit as a new part for a fraction of the price. However, a careful inspection is crucial.

1. Verify the Part Number: Ensure the part is stamped with or identified as OEM part number 92202S1100. This confirms it is the correct passenger side LED assembly.
2. Inspect All Mounting Tabs: The plastic mounting tabs are critical for a secure, vibration-free fit. These tabs are brittle and can easily break during removal from the donor vehicle. Reject any light with broken or repaired tabs.
3. Examine the Lens: Look for deep scratches, rock chips, and cracks. Check for "hazing" or yellowing caused by UV damage, which can reduce light output. A clear, undamaged lens is essential.
4. Check for Moisture Intrusion: Look closely inside the lens for any signs of a past water leak, such as a visible water line, dried mineral deposits, or discoloration on the chrome reflector. Avoid any unit that shows signs of having had water inside.
5. Check the Electrical Connector: The pins inside the electrical connector should be clean, straight, and free of any green or white corrosion.
6. Why Used OEM is a Good Choice: A genuine used Hyundai part guarantees a perfect fit and finish, matching the original light on the other side of the vehicle. The quality of the LED components and the lens material in an OEM part is typically superior to that of cheaper, new aftermarket alternatives, which may have a shorter lifespan, poor beam pattern, or fitment issues.

Known Issues, Recalls, and Technical Service Bulletins (TSBs)

As of mid-2026, there are no specific recalls or TSBs issued by the NHTSA for the fog lights on the 2019-2020 Hyundai Santa Fe.

• Condensation: Owners have reported issues with condensation forming inside the headlight and daytime running light assemblies on 2019 models. While these reports are not specific to the fog lights, they suggest a potential vulnerability in the lighting seals of this vehicle generation. Any significant water inside the housing should be considered a defect.
• Vehicle Recall Notice - Tow Hitch Harness: A significant safety recall (NHTSA Campaign Number: 22V633, Hyundai Recall 244) was issued for 2019-2023 Santa Fe models equipped with a tow hitch wiring harness. An electrical short in the harness module can cause a fire, even when the vehicle is off. Owners are advised to park outside and away from structures until the free repair is completed. While this does not involve the fog light itself, it is a critical safety issue for the vehicle's electrical system.

Replacement Overview and Aiming

Replacing the fog light assembly is a feasible DIY project for someone with basic mechanical skills. Access is gained by removing several screws or plastic clips from the front portion of the wheel well liner to peel it back. The assembly is typically held in place by a few screws. The passenger side can be more difficult due to the proximity of the windshield washer fluid reservoir.

Aiming Procedure:

1. Park the vehicle on a level surface, 25 feet away from a flat, vertical wall.
2. Measure the height from the ground to the center of the fog light.
3. On the wall, mark a horizontal line at that same height.
4. The top of the fog light's beam pattern (the sharp horizontal cutoff line) should be 4 inches BELOW the center line you marked on the wall.
5. Use a Phillips screwdriver to turn the adjustment gear on the back of the fog light assembly to raise or lower the beam until it is properly aimed.

Cost of Replacement

Frequently Asked Questions (FAQ)