2019 Volvo VNL Bulb Size Guide
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: 2019 Volvo VNL Bulb Sizes
| Location | Bulb Size | Type |
|---|---|---|
| Low Beam Headlight | H11 | Halogen/LED (OEM specific) |
| High Beam Headlight | H7 | Halogen/LED (OEM specific) |
| Fog Light | H1 | Halogen |
| Daytime Running Light (DRL) | LED integrated | LED |
| Front Turn Signal | 3157/7443 (CK type) | Incandescent |
| Rear Turn Signal | 3157/7443 (CK type) | Incandescent |
| Brake Light | 3157/7443 (CK type) | Incandescent |
| Tail Light | LED integrated | LED |
| Reverse Light | 921 | Incandescent |
| License Plate Light | 194 | Incandescent |
| Side Marker Light | 194 | Incandescent |
| Dome/Map Light | 578/44mm Festoon | Incandescent |
The 2019 Volvo VNL typically comes with a mix of halogen and LED lighting from the factory, depending on the specific trim level and optional packages. While many critical lighting functions like DRLs and tail lights often feature integrated LED units that are not user-serviceable bulb replacements, traditional halogen bulbs are still found in several key areas. Some higher trim VNL models may feature full LED headlight assemblies for both low and high beams, offering superior illumination and longevity compared to halogen. Always consult your owner's manual or visually inspect your existing bulbs to confirm the exact type and size for your specific VNL.
LED vs. Halogen Upgrade Considerations for Your 2019 Volvo VNL
Upgrading from halogen to LED bulbs in your 2019 Volvo VNL can significantly improve light output, enhance the aesthetic, and potentially offer a longer lifespan. However, there are several crucial considerations, especially with modern heavy-duty trucks:
- CANBUS Errors: The Volvo VNL's sophisticated electrical system utilizes a Controller Area Network (CANBUS) to monitor bulb function. Halogen bulbs draw more power than LEDs. When you replace a halogen bulb with a lower-wattage LED, the CANBUS system might detect a
More specs for the 2019 Volvo VNL
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
2019 Volvo VNL 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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