2020 Ford Explorer Bulb Sizes (Headlight, Tail, Fog)
AI-generated reference. Always verify torque values, fluid capacities, intervals, and procedures against the manufacturer's service manual or OEM repair information before performing work. Repairius is not liable for damage from acting on this content without verification.
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Quick reference
| Location | Bulb Size | Type |
|---|---|---|
| Low Beam | H11 | Halogen (Base, XLT, Limited) |
| Low Beam | LED | OEM LED (ST, Platinum) |
| High Beam | 9005 | Halogen (Base, XLT, Limited) |
| High Beam | LED | OEM LED (ST, Platinum) |
| Fog Light | H11 | Halogen (Base, XLT, Limited) / OEM LED (ST, Platinum) |
| DRL | W21/5W (7443) | Halogen (Integrated with Turn Signal on Halogen Headlights) |
| DRL | LED | OEM LED (ST, Platinum, integrated) |
| Front Turn Signal | W21/5W (7443) | Halogen (Base, XLT, Limited) |
| Front Turn Signal | LED | OEM LED (ST, Platinum, integrated) |
| Rear Turn Signal | 7440 | Halogen |
| Brake Light | LED | OEM LED (Integrated in Tail Light Assembly) |
| Tail Light | LED | OEM LED (Integrated in Tail Light Assembly) |
| Reverse Light | 921 | Halogen |
| License Plate | 168 | Halogen |
| Front Side Marker | W5W (194) | Halogen (Integrated with Puddle Lamps if applicable) |
| Rear Side Marker | LED | OEM LED (Integrated in Tail Light Assembly) |
| Dome Light (Front) | 578 | Halogen |
| Map Lights (Front) | 194 | Halogen |
| Dome Light (Rear) | 578 | Halogen |
The 2020 Ford Explorer, marking the sixth generation of this popular SUV, offers a blend of style, technology, and capability. When it comes to its lighting system, there are significant differences depending on the trim level you own. Understanding these variations is crucial for anyone looking to replace a bulb or upgrade their lighting.
For the Base, XLT, and Limited trims, the 2020 Explorer predominantly uses halogen bulbs for its primary lighting functions such as low beams, high beams, and fog lights. These provide a traditional yellowish light output. However, moving up to the sportier ST and luxurious Platinum trims, Ford equipped these models with full LED lighting systems from the factory. This means brighter, whiter light for headlights, fog lights, and often integrated LED DRLs and front turn signals.
The rear lighting on most 2020 Explorer models, including brake lights and tail lights, typically features OEM LED technology, offering quick illumination and a modern appearance regardless of the front lighting setup. However, reverse lights and license plate lights commonly remain halogen across multiple trims, providing opportunities for upgrades if desired.
LED vs halogen upgrade considerations
Upgrading from halogen to LED bulbs in your 2020 Ford Explorer can significantly improve visibility and give your vehicle a more contemporary look. However, there are several key points to consider before making the switch.
CANBUS Errors: Modern vehicles like the 2020 Explorer utilize a CANBUS (Controller Area Network Bus) system to monitor various electrical components, including lights. Halogen bulbs draw more power than LED bulbs, and if you simply swap to an LED without proper resistors or decoders, the CANBUS system might detect a lower power draw, interpret it as a
More specs for the 2020 Ford Explorer
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Fuse Box Diagram & Amperage
Fuse box locations, layout, amps, and what each fuse controls.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2020 Ford Explorer Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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