BMW M3 E46 Engine – S54B32 with 46,000 km

Upgrade or replace your BMW M3 E46 engine with this high-performance S54B32 unit, meticulously maintained and with 46,000 km mileage. This genuine BMW engine is ideal for owners seeking reliability, performance, and authenticity, whether you’re restoring a classic E46 M3, building a track car, or replacing a worn engine.

Renowned for its high-revving 3.2-liter inline-six configuration, the S54B32 engine delivers exceptional power, responsiveness, and durability, maintaining BMW’s legacy of performance engineering.

Engine Details

• Engine Code: S54B32

• Displacement: 3.2 Liters (3,246 cc)

• Configuration: Inline-six, naturally aspirated

• Power Output: 343 hp (standard factory spec)

• Mileage: 46,000 km (~28,600 miles)

• Condition: Excellent, low mileage, well-maintained

• Applications: BMW M3 E46 (2000–2006)

• Features:

  • High-revving VVT (Double VANOS) system for variable valve timing

  • Factory forged pistons and connecting rods for durability

  • Lightweight aluminum cylinder head for optimal performance

  • Genuine BMW oil pump, timing chain, and ancillary components

  • Direct-fit plug & play installation with stock ECU

Key Benefits

• OEM Quality & Reliability – Genuine BMW engine, built for long-lasting performance.

• Exceptional Performance – High-revving inline-six delivers smooth, responsive power ideal for spirited driving or track use.

• Low Mileage – Only 46,000 km ensures longevity and immediate reliability.

• Direct Fit Replacement – Perfect for BMW M3 E46 owners seeking a plug & play engine swap.

• Value Retention – Maintains authenticity and performance, protecting your vehicle’s resale value.

Why Choose the BMW S54B32 Engine?

The BMW S54B32 is one of the most revered naturally aspirated engines in automotive history. Its smooth power delivery, high rev limit (~8,000 rpm), and robust internal components make it a favorite among enthusiasts worldwide.

Replacing or upgrading to this engine ensures:

• Full compatibility with the E46 M3 chassis, ECU, and drivetrain

• No modification needed for transmission or cooling system fitment

• Retention of factory performance characteristics

• Reliable power for both daily driving and competitive track use

This engine is ideal for anyone wanting the ultimate driving experience or restoring their M3 to original factory performance.

Compatibility

• BMW M3 E46 (2000–2006) – Sedan, Coupe, and Track Models

• Not compatible with E36, E92, or F80 M3 models

Ideal For

•  Owners replacing a worn or damaged E46 M3 engine

•  BMW enthusiasts restoring their car to factory-original performance

•  Track-day enthusiasts seeking a high-revving, reliable power unit

•  Collectors who value low-mileage, authentic BMW engines

The BMW M3 E46 S54B32 engine with 46,000 km is the perfect combination of performance, reliability, and authenticity. Its high-revving inline-six design, durable internals, and OEM engineering make it an essential upgrade or replacement for any E46 M3 owner.