Engine 3B21
At RVM MOTOR we have 7 used engines with code 3B21: engine size 1.0 L, Petrol. Price on request, warranty and shipping across Europe.
The 3B21 engine code identifies a Smart 1.0 L Petrol engine. It produces 52 kW (71 HP). It was fitted to Smart ForTwo.
The sale includes warranty and shipping across Europe; the images shown are the real engine. Check displacement, power and the vehicle's years to confirm compatibility.
To be sure of compatibility, send a photo of your registration document on WhatsApp with code 3B21: we reply quickly.
Technical data
| Make | Smart |
|---|---|
| Engine size | 1.0 L |
| Power | 52 kW |
| Fuel | Petrol |
| Engine code | 3B21 |
Cars it fits
| Make | Fits these cars | Years | |
|---|---|---|---|
| Smart | ForTwo | 2007–2014 | See engines for Smart ForTwo → |
Our 3B21 engines
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7 photos
FAQ
Where is the engine code?
The code is stamped on the engine block, near the cylinder head or the gearbox bell housing, and it is also on the vehicle documents. If you can't find it, send us a photo on WhatsApp and we'll help you.
Which engine codes are from the same family?
Codes that start the same way are often from the same family and can be compatible. Check with the exact code and write to us. We don't have any similar codes for this one right now. Write to us and we'll check availability.