Complete BMW G22 420i B48B20A Engine 2021
The BMW 420i G22 B48B20A engine is a 2.0 liter turbocharged inline four petrol engine producing 135 kW (184 HP) and 300 Nm of torque.
This complete OEM BMW G22 420i engine is a direct replacement for B48B20A equipped BMW G22 420i models, restoring original factory performance and full vehicle compatibility.
Vehicle Compatibility
Direct Fit
• BMW 420i Coupé (G22) (2020–2023)
• BMW 420i M Sport Coupé (G22) (2020–2023)
Also Fit (verification required)
• BMW 420i Convertible (G23)
• BMW 320i (G20/G21)
What’s Included
• Complete engine assembly
• Engine block & cylinder head
• Crankshaft, pistons & connecting rods
• Camshafts & valve train
• Timing chain system
• Twin scroll turbocharger & exhaust manifold
• High pressure fuel pump
• Fuel injectors
• Intake & exhaust components
• Wiring loom & sensors
• Ancillaries (starter motor, alternator)
• ECU supplied only if agreed before purchase
What’s Included
• Complete engine assembly
• Engine block & cylinder head
• Crankshaft, pistons & connecting rods
• Camshafts & valve train
• Timing chain system
• Twin scroll turbocharger & exhaust manifold
• High pressure fuel pump
• Fuel injectors
• Intake & exhaust components
• Wiring loom & sensors
• Ancillaries (starter motor, alternator)
• ECU supplied only if agreed before purchase
BMW 420i engine for sale





















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