Bring your BMW E46 M3 back to life with the iconic S54B32 Complete Engine, one of BMW M Division’s most celebrated powerplants. The S54 is a 3.2L naturally aspirated inline-six renowned for its high-revving character, raw power, and race-inspired engineering. Producing up to 333 HP and reaching redline above 8,000 RPM, this engine delivers a driving experience that modern cars still struggle to match.
Designed with individual throttle bodies, a lightweight forged crankshaft, advanced VANOS timing, and precision cooling, the S54B32 stands as a benchmark for naturally aspirated performance. Whether you’re replacing a worn engine, rebuilding a track car, or restoring a collector-status E46 M3, this complete engine provides unmatched authenticity and performance.
This unit offers seamless OEM fitment for all E46 M3 models, ensuring easy installation, optimal compatibility, and factory-grade operation. Engineered for enthusiasts, tuners, and collectors, the S54B32 remains one of the most sought-after M-Power engines of all time.
⭐ Key Features
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3.2L Naturally Aspirated Inline-Six (S54B32)
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Up to 333 HP with 8,000+ RPM redline
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Individual throttle bodies for razor-sharp response
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Forged internals and motorsport-inspired design
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OEM-perfect fitment for BMW E46 M3
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Smooth, aggressive power delivery
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High-performance cooling and VANOS timing system
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Ideal for restorations, performance builds, and track applications
⭐ Why Choose the S54B32?
The S54 engine is widely regarded as one of BMW’s greatest masterpieces. Its combination of high-revving power, durability, and racing DNA makes it the perfect choice for owners who want to preserve the true spirit of the E46 M3. This complete engine ensures maximum performance, long-term reliability, and the exhilarating sound that defines the M3 legacy.










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