Mercedes-Benz 300b W186 Wheel Bearing
New, used, or aftermarket – from sellers across Europe.
Parts availability
Hard to find – this is exactly what hank is made for!
Estimated price range
Widely available Limited Hard to find
Last updated: 08.08.2026, 11:42
Wheel Bearing for your Mercedes-Benz 300b?
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Prices from recent listings
| Source | Condition | Price (approx.) | Last seen |
|---|---|---|---|
| Lott | Unknown | 125.69 € | 2026-08-01 |
| Markt | Unknown | 65.00 € | 2026-08-01 |
Indicative values only – current prices may vary.
Find Mercedes-Benz 300b W186 parts online
hank's free AI report searches specialized shops for Mercedes-Benz 300b W186 parts, including Dronsfields, Cannstatt Classic Mercedes Parts & Hilton and Moss.
About this part
Wheel bearings on your 300b W186 let the wheels spin freely with minimal friction. A failing bearing creates a distinctive humming or growling noise that worsens with speed and requires prompt replacement.
Frequently asked questions
How do I know which wheel bearing on the Mercedes-Benz 300b needs replacing?
On your 300b W186, the noise typically gets louder when turning in one direction – a bad left bearing is louder turning right (weight shifts left) and vice versa.
Should I replace wheel bearings in pairs?
It's not strictly necessary, but if one side has failed, the other may be close behind. Replacing both on the same axle is a common preventive choice.
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