2004 Audi TT Bulb Size
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Bulbs Chart
2004 Audi TT Trunk or Cargo Area Light (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
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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
2004 Audi TT Headlights
2004 Audi TT Tail Lights
Audi TT Bulb Size By Years
When I first worked on bulbs for my 2004 Audi TT, I wished for one clear reference instead of scattered notes. Think of this list as a compact bulb size chart that captures the common exterior and interior lamp types for that model year. My mental model was to match socket type, wattage, and purpose so swaps feel predictable.
A quick rule of thumb I learned is to check the chassis markings and then confirm with the chart before buying. That small win avoids returns and keeps lighting consistent. As you expand to fog, head, or dash bulbs, the chart helps you compare options side by side and decide on brightness or longevity.
Quick recap: use the chart to identify sizes, double‑check in your car, and choose accordingly. I may earn a small commission if you purchase through links on this page; that support doesn’t change the price to you.
2004 Audi TT specs
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Exterior
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Maintenance
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