Smart #3 HX21 Headlights
New, used, or aftermarket – from sellers across Europe.
Parts availability
Limited availability – hank searches the web for you.
Estimated price range
Widely available Limited Hard to find
Last updated: 09.10.2026, 10:20
Headlights for your Smart #3?
Create a parts request and we will automatically search the web for suitable offers. You'll receive the results by e-mail - free of charge.
In addition, sellers on hank can send you offers directly.
Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| eBay | Used | 607.99 € | 2026-10-09 |
| eBay | Used | 1,338.99 € | 2026-10-09 |
| eBay | Used | 607.99 € | 2026-09-10 |
| eBay | Used | 1,338.99 € | 2026-09-10 |
Indicative values only – current prices may vary.
Price comparison: Headlights
Current median for the Smart #3 HX21: 973.49 €.
Median across all car models: around 200 €. This model is 385% above that and more expensive than 90% of the models compared.
Median across Smart car models: around 150 €. This model is 555% above that and more expensive than 100% of the models compared.
Compares the medians of the most recent offers found for each model.
Find Smart #3 HX21 parts online
hank's free AI report searches specialized shops for Smart #3 HX21 parts, including partsformercedes-benz.com, Mecatechnic & Ecooparts.
About this part
Headlights on your #3 HX21 provide visibility and safety in darkness and poor weather. A cracked, foggy or failed headlight is a safety risk and a common reason for failing vehicle inspections.
Frequently asked questions
What should I look for when buying replacement headlights for the Smart #3?
Ensure the unit matches your #3 HX21 exactly. Check whether it's for the left or right side and whether it includes bulbs or ballasts, as these may be sold separately.
Are aftermarket headlights road-legal?
Quality aftermarket headlights with proper type approval (E-mark) are road-legal. Avoid units without certification, as incorrect beam patterns can blind oncoming traffic and fail inspections.
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