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Forward Lighting
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Exterior Lighting
- Back Up Light Bulb (wo/LED Tail Lights) » 921
- Brake Light Bulb (wo/LED Tail Lights) » 7528
- Cornering Light Bulb » H7
- Parking Light Bulb » 7528
- Stepwell Light Bulb » 2821
- Tail Light Bulb Inner (wo/LED Tail Lights) » 2825
- Tail Light Bulb Outer (wo/LED Tail Lights) » 7528
- Turn Signal Light Bulb Front » 7507
- Turn Signal Light Bulb Rear (wo/LED Tail Lights) » 7506
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Interior Lighting
2018 Volkswagen Jetta Headlight Bulb Size and LED Upgrade
The 2018 Jetta occupies a unique position in VW history as a transition-year model -- the final run of the proven sixth-generation A6 platform before the all-new seventh-generation arrived, making it an excellent value for buyers who want a mature, thoroughly sorted sedan. The 2018 Volkswagen Jetta headlight bulb size is H11 for the low beam and 9005 for the high beam, with H11 fog light bulbs. Installing 2018 Volkswagen Jetta LED headlights is the fastest way to modernize the outgoing design and improve nighttime visibility at the same time.
Because the 2018 represents the end of a generation, parts availability and aftermarket support are strong. The headlight housings are shared with earlier sixth-gen models, and the H11 low beam and 9005 high beam sockets are industry-standard sizes that every major LED and HID manufacturer supports.
The Best Headlight Conversion for the 2018 Jetta
As the swan song of the A6 Jetta, the 2018 model deserves headlights that hold up to the car's proven reliability. An LED conversion kit drops into the H11 low beam socket and delivers a 6000K white output that is brighter, cooler-running, and far longer-lasting than the factory halogen. No ballast is required, and installation time averages about fifteen minutes per side for first-timers.
For owners who prioritize maximum beam reach -- long highway commutes, rural roads, late-night drives -- HID kits offer the densest available beam pattern. A slim ballast mounts near each headlight and powers the xenon arc for superior throw distance. Volkswagen's CANBUS electrical monitoring is active on the 2018 Jetta and will likely flag lower-draw LED bulbs with a dashboard warning unless paired with a CANBUS decoder. HID Nation includes free shipping and a lifetime warranty with every order, whether you choose LED or HID.
Frequently Asked Questions
What bulb size does the 2018 Volkswagen Jetta headlight use?
The 2018 Volkswagen Jetta uses an H11 bulb in the low beam, a 9005 bulb in the high beam, and an H11 bulb in the fog light. All 2018 Jetta trims -- S, SE, SEL, Wolfsburg Edition, and GLI -- share the same bulb fitment.
Is the 2018 Jetta the same generation as the 2017?
Yes. The 2018 Jetta continues the sixth-generation A6 platform that began in 2011. The headlight housing, bulb sizes, and installation process are identical to the 2017 and earlier A6 models. LED and HID kits designed for any 2011-2018 Jetta will fit the 2018 without modification.
Will I get a dashboard warning after installing LED headlights on my 2018 Jetta?
Likely yes, unless you install a CANBUS decoder. The 2018 Jetta's electrical system expects the higher current draw of halogen bulbs. When it detects the lower draw of LEDs, it may trigger a bulb-out warning or cause the lights to flicker. A CANBUS anti-flicker module plugs in between the kit and the factory harness to resolve this.
Do the 2018 Jetta fog lights use the same bulb as the low beams?
Yes, both the low beam and fog light on the 2018 Jetta use H11 bulbs. This makes it convenient to upgrade both positions simultaneously with the same H11 LED or HID kit, giving the front end a uniform white light output.
How do I access the headlight bulbs on a 2018 Volkswagen Jetta?
Open the hood and locate the headlight housing on either side of the engine bay. Reach behind the housing, disconnect the wiring connector from the H11 low beam bulb, and twist the retainer ring counterclockwise to release the bulb. Insert the LED replacement, reconnect the wiring, and secure the driver unit. The entire process takes roughly fifteen minutes per side.