BMW 226S1 Engine | 520i M54B22 2.2L Inline-6 Petrol

Description

BMW M54B22 Engine (226S1) – 2.2L Inline-6 for 520i

The BMW 226S1 engine, also known as the M54B22, is a 2.2-liter inline-6 petrol engine designed for smooth, efficient performance. Most commonly used in the BMW 520i (E39) and other models like the E46 320i, this engine is part of BMW’s legendary M54 engine family.

Producing 170 horsepower and 210 Nm of torque, the M54B22 offers refined power delivery, responsive mid-range torque, and a reputation for long-term reliability. With its Double VANOS system, electronic throttle control, and aluminum block and head, this engine combines classic BMW straight-six smoothness with modern efficiency.

Ideal for:

• Replacing your existing 226S1 / M54B22 engine

• Restorations of BMW 520i E39 or E46 320i/520i

• Performance swaps in compatible BMW platforms

Key Specifications:

• Engine Code: 226S1 (M54B22)

• Displacement: 2.2L (2171cc)

• Configuration: Inline-6, DOHC, 24-valve

• Fuel Type: Petrol

• Power Output: 170 HP / 210 Nm

• Features: Double VANOS, aluminum alloy block/head

• Applications: BMW 520i (E39), 320i (E46), Z3 2.2i (E36/7)

All engines are tested for compression, cleaned, and come with a startup warranty. Optional accessories like the ECU, wiring harness, intake manifold, and sensors are available on request. We provide secure international shipping.

Upgrade your BMW’s heart with the smooth, reliable, and responsive M54B22 (226S1) engine—built for pure driving pleasure.