OEM 1997–1998 BMW Z3 2.8L M52B28 Aluminum Block Single VANOS Engine / Motor

Genuine BMW M52B28 2.8-liter inline-6 engine with aluminum block and single VANOS from a 1997–1998 Z3 2.8, showing approximately 86,000 miles.

This smooth-revving DOHC 24-valve six-cylinder is known for its refined power delivery, strong mid-range torque, and excellent balance of performance and reliability. The aluminum-block single-VANOS M52B28 is a popular choice for Z3 restorations, engine swaps, and performance builds.

Key specifications

• Engine code: M52B28
• Displacement: 2.8 L (2793 cc)
• Configuration: Inline-6, DOHC, 24-valve
• Block: Aluminum
• VANOS: Single (intake)
• Power: approximately 190–193 hp (depending on market)
• Torque: approximately 206–210 lb-ft
• Mileage: Approximately 86,000 miles

Ideal as a complete replacement engine or a foundation for a high-quality rebuild/swap into a Z3 or compatible chassis. The aluminum-block M52B28 delivers the authentic driving experience that made the Z3 2.8 a highly desirable roadster.

Fitment
1997–1998 BMW Z3 2.8 (and other compatible M52B28 applications) — verify exact year, market, accessories such as intake manifold, sensors, wiring harness, and VANOS unit for your specific application.

Perfect for owners seeking a genuine low-mileage OEM aluminum-block M52B28 engine to restore or upgrade a classic Z3.