What is the low beam headlight bulb size for a 2015 Land Rover Discovery Sport?

The 2015 Land Rover Discovery Sport uses a HID-D3S LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2015 Land Rover Discovery Sport?

The high beam bulb size for the 2015 Land Rover Discovery Sport is HID-D3S LED.

Why are my 2015 Land Rover Discovery Sport headlights dim?

Dim headlights on a 2015 Land Rover Discovery Sport can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a HID-D3S LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2015 Land Rover Discovery Sport fog light?

The 2015 Land Rover Discovery Sport uses a LED Fog Light bulb for the fog light position.

Is the 2015 Land Rover Discovery Sport single or dual beam?

The 2015 Land Rover Discovery Sport uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Can I install LED bulbs on my 2015 Land Rover Discovery Sport?

Yes, the 2015 Land Rover Discovery Sport comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D3S LED LED conversion kit for the low beams.

Does the 2015 Land Rover Discovery Sport have fog lights?

Yes, the 2015 Land Rover Discovery Sport takes a LED Fog Light bulb for the fog light position.

How do I change the headlight on a 2015 Land Rover Discovery Sport?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old HID-D3S LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2015 Land Rover Discovery Sport?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved HID-D3S LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2015 Land Rover Discovery Sport headlights?

A pair of HID HID-D3S LED bulbs costs $50 to $150. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2015 Land Rover Discovery Sport?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the HID-D3S LED position are available as direct plug-and-play replacements.

The 2015 Land-Rover Discovery Sport has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2015 Land-Rover Discovery Sport

What Size Bulbs Does a 2015 Land-Rover Discovery Sport Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$50 - $150 (HID System)

What Lighting System Does the 2015 Land-Rover Discovery Sport Have?

Lighting on the 2015 Land-Rover Discovery Sport is managed by a total of 14 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D3S projector housings for high-intensity output.

Can You Put LED Bulbs in a 2015 Land-Rover Discovery Sport?

The 2015 Land-Rover Discovery Sport is already equipped with factory D3S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the LED Fog Light fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.

2015 Land-Rover Discovery Sport Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D3S LED	Buy HID-D3S LED →
High Beam	HID-D3S LED	Buy HID-D3S LED →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	W5W	Buy W5W →
Turn Signal Front	7444NA LED or 12188NA LED	Buy 7444NA LED or 12188NA LED →
Turn Signal Rear	12496 LED	Buy 12496 LED →
Reverse Light	921	Buy 921 →
Dome Light	LED Bulb	Buy LED Bulb →
License Plate	LED Bulb	Buy LED Bulb →
Map Light	LED Bulb	Buy LED Bulb →
Parking Light	7443CK	Buy 7443CK →
Trunk Light	LED Light	Buy LED Light →
Daytime Running	H11	Buy H11 →

How do the 2015 Land-Rover Discovery Sport's bulbs compare to other years?

The 2016 model switched to a different bulb configuration.

This bulb configuration covers the 2015 model years. 2016 →

Finding the best installation guide...

Other Discovery Sport Years

2019 2018 2017 2016

More from Land-Rover

Defender 110 Defender 90 Discovery Discovery Sport Freelander LR2 LR3 LR4

Other Vehicles That Use HID-D3S LED Bulbs

2023 Chevrolet Camaro 2022 Dodge Charger 2022 Dodge Durango 2022 Hyundai Ioniq 2022 Kia Sportage 2021 Dodge Challenger