Marsauto M1C H11 LED Fog Light Bulbs, 30000LM 6000K Cool ...
$17.99
Buy on Amazon →
Volkswagen Jetta 2021 Bulb Size
Bulb size chart
Fog Light Bulb Front - H11 LED, H16 LED
Headlight Bulb High Beam - LED
Headlight Bulb Low Beam - LED
Back Up Reverse Light Bulb - LED
Brake Light Bulb - LED
Center High Mount Stop Light Bulb - LED
Daytime Running Light Bulb - LED
License Plate Light Bulb - LED
Parking Light Bulb - LED
Side Marker Light Bulb Front - LED
Side Marker Light Bulb Rear - LED
Stepwell Light Bulb - LED
Tail Light Bulb - LED
Turn Signal Light Bulb Front - 64132
Turn Signal Light Bulb Rear - LED
Dome Light Bulb - 6418
Map Light Bulb - 2825, 98
Reading Light Bulb Rear - 2825, 98
Trunk or Cargo Area Light - 6411, 6428
Vanity Mirror Light Bulb - 6418
H11 LED Bulbs
Used for: Fog Light Bulb Front
H16 LED Bulbs
Used for: Fog Light Bulb Front
64132 Bulbs
Used for: Turn Signal Light Bulb Front
6418 Bulbs
Used for: Dome Light Bulb, Vanity Mirror Light Bulb
2825 Bulbs
Used for: Map Light Bulb, Reading Light Bulb Rear
98 Bulbs
Used for: Map Light Bulb, Reading Light Bulb Rear
6411 Bulbs
Used for: Trunk or Cargo Area Light
6428 Bulbs
Used for: Trunk or Cargo Area Light
The 2021 Volkswagen Jetta uses a mix of LED and traditional interior bulbs, and the exact setup can vary by trim, lighting package, market, and body style. This page is designed to help you verify bulb sizes by lighting position so you can match the correct replacement before you buy.
Use the bulb chart for the 2021 Volkswagen Jetta to check common exterior and interior locations such as low beam, high beam, brake light, reverse light, license plate light, map light, dome light, and fog light. Matching the bulb to the correct position is the easiest way to avoid fitment mistakes and get the right lighting performance.
For best results, confirm the trim level and inspect the bulb already installed in your Jetta before ordering, especially if your car has an optional lighting package or a different market specification. Some positions on this model use LED assemblies, while others may use serviceable bulbs such as 2825, 98, 6411, 6428, 6418, or 64132 depending on location. If you are considering an aftermarket LED conversion, make sure the bulb type, connector style, and physical clearance all match the housing, since not every halogen-to-LED swap will fit or function correctly. Checking the installed bulb first is the safest way to confirm compatibility.
FAQ
What bulb sizes does the 2021 Volkswagen Jetta use for the headlights?
On this page, the 2021 Volkswagen Jetta is listed with LED headlight bulbs for both low beam and high beam. Because the lighting setup can vary by trim or market, it is still a good idea to confirm the exact headlight configuration before ordering replacement parts.
Does the 2021 Jetta use LED brake lights?
Yes, the bulb chart for the 2021 Volkswagen Jetta lists the brake light bulb as LED. That means the brake light may be part of an LED assembly rather than a simple replaceable halogen bulb, depending on the vehicle's configuration.
What is the license plate light bulb size for a 2021 Volkswagen Jetta?
The license plate light bulb is listed as LED for the 2021 Jetta. If your car has a serviceable bulb rather than a sealed LED module, verify the housing style before purchasing a replacement.
Which bulb is used for the front fog lights on the 2021 Jetta?
The front fog light bulb is listed as H11 LED or H16 LED. The exact fit can depend on trim and lighting package, so checking the existing bulb or the owner documentation is recommended before buying.
What bulb does the 2021 Jetta use for the front turn signal?
The front turn signal light bulb is listed as 64132 for the 2021 Volkswagen Jetta. Because front signal setups can vary, confirm the installed bulb and connector style if you are replacing it with an aftermarket part.
Are the rear turn signals on the 2021 Jetta LED?
Yes, the rear turn signal light bulb is listed as LED. In many cases this means the rear signal is integrated into an LED light unit rather than using a standard replaceable bulb.
What bulb size is used for the map lights in the 2021 Volkswagen Jetta?
The map light bulb is listed as 2825 or 98. These are common interior bulb types, but you should still compare the old bulb to the chart before ordering, especially if your Jetta has a different interior lighting package.
What are the dome and vanity mirror bulb sizes on this model?
The dome light bulb and vanity mirror light bulb are both listed as 6418 for the 2021 Volkswagen Jetta. If your car has a different interior trim or upgraded lighting, verify the bulb in the housing before replacement.
What bulb is used for the trunk or cargo area light?
The trunk or cargo area light is listed as 6411 or 6428 for the 2021 Jetta. Either size may appear depending on the exact lamp design, so checking the installed bulb is the best way to confirm fitment.
Does the 2021 Jetta have LED daytime running lights?
Yes, the daytime running light bulb is listed as LED. On many vehicles, DRLs are part of a larger lighting module, so replacement may involve the full assembly rather than a single bulb.
Why do bulb sizes vary on the 2021 Volkswagen Jetta?
Trim level, lighting package, market, and body style can all affect the bulb setup on the 2021 Jetta. That is why the same model year may have different bulb types in different positions, especially for exterior LED lighting and optional equipment.
Should I replace a halogen bulb with an LED bulb on my 2021 Jetta?
You can, but only if the LED replacement is compatible with the housing, connector, and available space. Some aftermarket LED conversions work well, while others may cause fitment problems, warning lights, or beam pattern issues if they are not designed for the application.