N54 3.0L Engine for BMW 335i, Z4, and 135i (N54B30A)

The BMW N54B30 is a 3.0-liter twin-turbocharged inline-six engine. This engine was produced from 2006 to 2016.

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Description

Basic Specifications
Engine Type: Inline-6, 24-valve
Displacement: 2,979 cc (181.8 cu in)
Bore x Stroke: 84.0 mm x 89.6 mm (3.31 in x 3.53 in)
Compression Ratio: 10.2:1
Valvetrain: Double VANOS (Variable Valve Timing System)
Fuel System: High-Precision Direct Injection (Piezoelectric Injectors)
Intake System: Parallel Twin-Turbocharging

Applications
The N54 engine is widely utilized across various BMW model platforms:
1 Series: E82/E88 135i, 1M Coupe
3 Series: E90/E91/E92/E93 335i, 335is
5 Series: E60/E61 535i
Other Models: E71 X6 xDrive35i, E89 Z4 sDrive35i