2018 BMW 330 Bulb Size
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Bulbs Chart
2018 BMW 330 Fog Light Bulb Front (H8 LED)
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#1 Bestseller
Prevents blinding on-coming vehicles: these light bulbs utilize the super high quality and most modern technology LED chips. This technology helps you get a LED array similar to the filament inside of an original halogen bulb. This creates a nice cut line on top of the beam. No pain in replacing
Sealight L2 Series
LED Lights
2018 BMW 330 Headlight Bulb High Beam (H7)
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Best Choice for 2018 BMW 330
- Cobalt blue coating provides optimal light transmission and color; - Crisp, white light with the look, feel, and attitude of high-intensity discharge. - These bulbs are DOT-compliant and 100 percent street legal. Whiter light for added clarity gives you brighter headlights, for more downroad.SYLVANIA H7 SilverStar Ultra
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Premium Pick
Excellent for nighttime drivers - get up to 100% more vision on the road compared to standard minimum legal requirements in low beam headlamp test results. Original equipment quality seal Maximum light output and ultimate performancePhilips H7 X-tremeVision Up
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Best Value
Made from high-quality quartz glass and alloy filaments. The Xtreme White Hybrid bulbs are constructed for long-lasting performance. The alloy filaments are far better at dispersing heat than regular metals. Meaning these bulbs will perform at a higher output for longer amounts of time. Direct replacements for your vehicle's stock bulbs.PIAA Xtreme White Plus High Performance
Halogen Lights
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Best Overall
- Genuine Morimoto Elite HID System - Heavy Duty Double Relay Harness - Pair of High-Quality Morimoto BulbsMorimoto Elite HID Kit System
Xenon HID Conversion Kit
2018 BMW 330 Headlight Bulb Low Beam (H7)
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Best Choice for 2018 BMW 330
- Cobalt blue coating provides optimal light transmission and color; - Crisp, white light with the look, feel, and attitude of high-intensity discharge. - These bulbs are DOT-compliant and 100 percent street legal. Whiter light for added clarity gives you brighter headlights, for more downroad.SYLVANIA H7 SilverStar Ultra
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Premium Pick
Excellent for nighttime drivers - get up to 100% more vision on the road compared to standard minimum legal requirements in low beam headlamp test results. Original equipment quality seal Maximum light output and ultimate performancePhilips H7 X-tremeVision Up
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Best Value
Made from high-quality quartz glass and alloy filaments. The Xtreme White Hybrid bulbs are constructed for long-lasting performance. The alloy filaments are far better at dispersing heat than regular metals. Meaning these bulbs will perform at a higher output for longer amounts of time. Direct replacements for your vehicle's stock bulbs.PIAA Xtreme White Plus High Performance
Halogen Lights
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Best Overall
- Genuine Morimoto Elite HID System - Heavy Duty Double Relay Harness - Pair of High-Quality Morimoto BulbsMorimoto Elite HID Kit System
Xenon HID Conversion Kit
2018 BMW 330 Dome Light Bulb (2825)
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Premium Pick
SYLVANIA LED bulbs deliver a balanced combination of performance and value. Tuners and auto enthusiasts alike can replace their vehicle’s incandescent lights with a bright and long-lasting LED bulb for a unique and modern look simply and cost-effectively.Sylvania White Mini Bulb
Halogen Lights
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For Car Dome, Map Door, Courtesy, License Plate Lights
– Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. Products with electrical plugsMarsauto LED Light Bulb 6000K Replacement Bulbs
LED Lights
BMW 330 Bulb Size By Years
Decision: This bulb size chart is intended to help a technically minded owner of a 2018 BMW 330i identify correct headlight and auxiliary lamp bulbs by comparing OEM specifications and common aftermarket equivalents. Constraints include model-year variations, trim differences, and the limits of online parts listings, which introduce some uncertainty into the interpretation.
Options: the chart lists OEM part numbers alongside typical aftermarket sizes and technology types, allowing a side-by-side hypothesis about fit and performance. Comparison of halogen, HID, and LED choices emphasizes compatibility and installation complexity rather than marketing claims. Recommendation: use the OEM size as evidence-based starting point, then consider verified aftermarket bulbs if you accept potential trade-offs in longevity or warranty.
Risks: mismatched bulbs can affect beam pattern or electrical systems; verify fit before installation. Affiliate disclaimer: some links may pay a commission at no extra cost to you, which helps maintain this resource while not influencing the selection criteria.
2018 BMW 330 specs
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