BMW 3 Series ActiveHybrid 3 N55B30A 3.0 Petrol Complete Engine

Genuine OEM BMW N55B30A 3.0L turbocharged petrol engine, specifically used in the BMW 3 Series ActiveHybrid 3 (F30).

Vehicle: BMW 3 Series ActiveHybrid 3 F30
Engine code: N55B30A
Displacement: 2,979 cc / 3.0L
Configuration: Inline 6-cylinder turbo petrol
Combustion-engine power: 225 kW / 306 PS
Combustion-engine torque: 400 Nm
Electric motor: 40 kW / 54 PS, 210 Nm
Combined system output: 250 kW / 340 PS
Drivetrain: Rear-wheel drive
Transmission: 8-speed automatic
Part type: Complete petrol engine / engine assembly

BMW’s specifications identify the ActiveHybrid 3’s engine as N55B30A, with 2,979 cc displacement, 225 kW and 400 Nm. The hybrid system increases total output to 250 kW / 340 PS.

Applications

• BMW ActiveHybrid 3 F30
• Model years approximately 2012–2015
• 3.0L N55 petrol + electric motor
• Rear-wheel drive

The ActiveHybrid 3 uses the N55B30A together with an electric motor integrated into the hybrid drivetrain. BMW confirms the 3.0L TwinPower Turbo inline-six and electric motor combination with an 8-speed Steptronic transmission.

Engine Specifications

• 2,979 cc
• Inline 6-cylinder
• TwinPower Turbo / twin-scroll turbocharger
• Direct petrol injection
• Valvetronic + Double VANOS
• 306 PS / 225 kW
• 400 Nm
• Compression ratio: 10.2:1
• Hybrid-specific drivetrain integration

Important Compatibility

Although N55B30A was also used in other BMW models, the ActiveHybrid 3 engine should not automatically be treated as interchangeable with a conventional 335i N55. The hybrid installation has specific ancillaries, engine-management calibration and drivetrain interfaces.

Before ordering, verify:

• VIN
• Exact engine number
• BMW OEM part number
• Hybrid vs. non-hybrid specification
• ECU/DME
• Turbocharger and accessories
• Wiring and sensors
• Engine mounts
• Oil pan and cooling components

Suggested listing title:
BMW F30 3 Series ActiveHybrid 3 3.0 Petrol N55B30A Complete Engine 306PS 225kW 400Nm OEM