Used OEM Mercedes Taillights: How to Buy the Right One (Side, LED vs Halogen, Part Numbers)
Cracked, Faded, or Full of Water: Replacing a Mercedes Taillight the Smart Way
A damaged taillight is one of the most common reasons a Mercedes fails inspection — and one of the easiest repairs to get wrong when ordering, because every taillight is specific to side, body style, position, and often lighting technology. Order wrong and you're paying return shipping on a large, fragile part. This guide is how to get it right the first time, and why used OEM is the smart buy for this part in particular.
Why Used OEM Over Cheap Aftermarket
Aftermarket taillights are where corner-cutting shows fastest: lens tint that doesn't match the other side, seals that let water in within a season, and on LED units, cheap driver electronics behind the lens. A genuine Mercedes housing pulled from a donor car matches your remaining light exactly — same lens color, same OEM seal, same connector — because it's literally the same part your car left the factory with.
The Four Questions That Determine Which Taillight You Need
1. Which side?
On US cars, left = driver side, right = passenger side, described as if you're sitting in the car — not as you face the trunk. This is the single most common ordering mistake with taillights, so our listings state both terms in the title.
2. Inner or outer?
Many Mercedes sedans split the taillight into an outer unit on the quarter panel and an inner unit on the trunk lid. They are completely different parts. If your car has lenses on both the fender and the trunk lid, check which one is damaged before ordering — our listings for these cars say "outer" explicitly, like the W212 right outer unit.
3. Halogen or LED?
Several chassis ran both technologies across the same years depending on trim and options. The housings and connectors differ — they are not interchangeable, and this is exactly the kind of detail that makes matching your original part number essential. When in doubt, photograph the label on your old housing before ordering.
4. What does your part number say?
Every Mercedes taillight has its number molded or labeled on the housing, and it encodes the chassis: a number beginning 210 belongs to a W210, 211 to a W211, 212 to a W212, 205 to a W205/C205, 209 to a CLK W209. Match that number against the listing title — we print both the compact form (2118202464) and the dealer-spaced form (211 820 24 64). If the numbers match, the part fits. Full walkthrough for E-Class owners in our three-generation E-Class taillight guide.
Used OEM Taillights Currently in Stock
| Chassis / Years | Unit | Price |
|---|---|---|
| W163 ML 02–05 (ML320 ML350 ML500) | Left (driver) · Right (passenger) | $95 / $75 |
| W210 E-Class 00–02 (E320 E430) | Left outer — 210 820 35 64 | $95 |
| W211 E-Class 07–09 (E350 E550 E63) | Right (passenger) — 211 820 24 64 | $100 |
| CLK W209 06–09 (CLK350 CLK550 CLK63) | Left — 209 820 13 64 · Right — 209 820 14 64 | $199 / $175 |
| W212 E-Class 14–16 (E350 E400 E550 E63) | Right outer — 212 906 14 03 · E63 AMG sedan full set | $299.95 / $675 |
| W205 C-Class sedan 15–18 (C300 C43 C63) | Left LED — 205 906 20 02 · Right LED — 205 906 19 02 | $249.95 / $275 |
| C205 C-Class coupe/cabrio 17–18 (C300 C43 C63) | Right outer | $275 |
Note the last two rows: a 2017 C300 sedan and a 2017 C300 coupe take completely different taillights (W205 vs C205). Body style matters as much as model year.
Need the Other Side, or Another Chassis?
Used inventory rotates weekly — singles come in as donors are parted. If the side or chassis you need isn't above, send us your year, model, VIN, and which unit you need and we'll source it. Browse the full Used OEM Mercedes Taillights collection, or everything currently in stock in Lighting and OEM & Replacement Parts.