BMW N20B20B 2.0L Petrol Complete Engine
Genuine OEM BMW N20B20B 2.0L turbocharged petrol engine, suitable for the BMW F10, F11, F30, F31, F32 and F36.
Engine code: N20B20B
Displacement: 1,997 cc / 2.0L
Configuration: 4-cylinder turbo petrol
Power: 135 kW / 184 hp in the common 320i/420i/520i specification
Torque: 270 Nm
Fuel: Petrol / direct injection
Part type: Complete engine / engine assembly
Condition: Used / Reconditioned — specify
BMW’s parts catalogue specifically identifies N20B20B replacement engines for the F30 320i, including BMW engine number 11002420320.
Applications
The N20B20B 184-hp version is found in applications including:
- BMW 520i F10
- BMW 520i F11
- BMW 320i F30
- BMW 320i F31
- BMW 420i F32
- BMW 420i F36
- Selected xDrive versions depending on market and production year.
A current complete-engine listing for this exact N20B20B specification identifies a 2016 BMW F32 420i, 1,997 cc, 184 hp / 135 kW, with 97,000 km and a 3-month warranty.
Important Compatibility
Although these vehicles share the N20B20B engine code, the complete engine can differ in accessories, ECU calibration, oil pan, turbocharger, wiring and emissions equipment.
Before ordering, verify:
- VIN
- Exact engine code and engine number
- 320i / 420i / 520i specification
- RWD vs. xDrive
- Production year
- ECU/DME
- Turbocharger and injectors
- Ancillary equipment
Suggested listing title:
BMW F10 F11 F30 F31 F32 F36 2.0 Petrol N20B20B Complete Engine 184HP 135kW












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