2023 Toyota Tacoma Bulb Sizes
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Quick Reference
| Location | Bulb Size | Type |
|---|---|---|
| Low Beam (Halogen) | H11 | Halogen |
| Low Beam (LED) | N/A | LED (OEM) |
| High Beam (Halogen) | 9005 | Halogen |
| High Beam (LED) | N/A | LED (OEM) |
| Fog Light (Halogen) | H11 | Halogen |
| Fog Light (LED) | N/A | LED (OEM) |
| Daytime Running Light | 7443 (depending on trim) / LED | Halogen/LED |
| Front Turn Signal | 7440A / 7443 (depending on trim) | Halogen |
| Rear Turn Signal | 7440A | Halogen |
| Brake Light | 7443 | Halogen |
| Tail Light | 7443 | Halogen |
| Reverse Light | 921 | Halogen |
| License Plate | 168 | Halogen |
| Front Side Marker | 194 | Halogen |
| Dome Light | 31MM / DE3175 | Halogen |
| Map Light | 168 | Halogen |
The 2023 Toyota Tacoma offers a mix of lighting technologies, with many higher trim levels featuring OEM LED headlights, fog lights, and daytime running lights. Lower trims generally come equipped with traditional halogen bulbs. It's important to inspect your specific vehicle's lighting setup to confirm the bulb type before purchasing replacements or upgrades.
For example, SR and SR5 models typically use halogen bulbs for low and high beams, while TRD Sport, TRD Off-Road, Limited, and Pro models are more likely to have LED headlights from the factory. Some trims may also feature LED DRLs while retaining halogen high beams and turn signals.
LED vs. Halogen Upgrade Considerations
Upgrading your 2023 Toyota Tacoma's halogen bulbs to aftermarket LEDs can significantly improve light output and modern aesthetics. However, there are several factors to consider to ensure a smooth transition:
CANBUS Errors: Modern vehicles, including the Tacoma, utilize a CANBUS (Controller Area Network Bus) system to monitor various electrical components, including lighting. When you replace a halogen bulb with an LED, the lower power draw of the LED can cause the CANBUS system to detect an
More specs for the 2023 Toyota Tacoma
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
2023 Toyota Tacoma 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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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-06-23.