BMW E36 M3 S50B30 Engine with Gearbox – Complete Original Set

Upgrade or restore your BMW E36 M3 with this genuine S50B30 engine paired with its original manual transmission. Known for its high-revving, naturally aspirated performance, the S50B30 is the heart of the legendary E36 M3, offering reliability, full power, and BMW Motorsport engineering in one complete package.

This engine and gearbox combination is completely original, in excellent condition, and comes with all attachments, wiring harnesses, and control units required for a full installation. It was carefully removed after 171,000 km of flawless performance and remains a highly sought-after unit for BMW enthusiasts, restorers, and track-day cars.

Key Features

• Genuine BMW S50B30 Engine – 3.0L inline-six, naturally aspirated

• Original Manual Gearbox Included – Perfect for complete E36 M3 drivetrain replacement

• Mileage: 171,000 km – engine ran perfectly with full power until removal

• Complete Set: Includes all engine attachments, wiring harness, sensors, and ECU units

• Condition: Fully functional, well-maintained, ready for installation

• Fitment: BMW E36 M3 (USA, Europe), also compatible with other E36 chassis with S50 conversions

Why Choose This BMW E36 M3 S50B30 Engine

✔ High-Performance Legacy – The S50B30 engine delivers sharp throttle response, high revs, and BMW Motorsport precision.
✔ All-In-One Package – Comes complete with gearbox, wiring harness, and control units for seamless installation.
✔ Proven Reliability – This unit has been well-maintained and ran flawlessly for 171,000 km.
✔ Worldwide Demand – Highly sought after in USA, UK, and France for restorations, engine swaps, or track cars.
✔ Collector & Enthusiast Appeal – An original BMW S50B30 is a rare find, ideal for E36 M3 restoration to OEM specifications.

Technical Specifications

• Engine Model: BMW S50B30 (M3 E36)

• Displacement: 3.0L Inline-6

• Power Output: 282 hp (standard for S50B30)

• Transmission: Original BMW manual gearbox (5-speed / 6-speed depending on variant)

• Attachments: Complete with wiring harness, ECU, sensors, intake, exhaust manifold, and ancillaries

• Mileage: 171,000 km

• Condition: Full operational, ready for installation

Why This Engine is a Must-Have

•  100% original BMW S50B30 engine with gearbox and all attachments

•  Ideal for E36 M3 restoration or performance upgrade

•  Full operational unit – proven reliability at 171,000 km

•  Rare and highly sought after among BMW collectors and enthusiasts

•  Worldwide demand – ready to ship to USA, UK, France

Secure this complete BMW E36 M3 S50B30 engine with gearbox today and bring authentic BMW Motorsport performance to your E36. Whether you are restoring a factory-spec M3, performing an engine swap, or building a high-performance track car, this fully operational original set is ready for installation.