BMW S62 Engine & 6-Speed Gearbox Conversion Kit for E30 | 4.9L V8 | 400 HP | Complete Swap Package

Transform your classic BMW E30 into a high-performance masterpiece with this complete BMW S62 engine and 6-speed manual gearbox conversion kit — a legendary powertrain sourced from the E39 M5 and custom-fitted for the E30 chassis.
This package delivers a perfect blend of classic lightweight handling and modern M Power performance, making it a dream setup for enthusiasts, collectors, and professional builders alike.

Technical Specifications

Included in the Conversion Kit

BMW S62 4.9L V8 Engine – complete with all accessories, wiring, and sensors
6-Speed Manual Transmission – Getrag unit from E39 M5
Two-Piece Driveshaft – adapted for E30 fitment
Differential Unit – compatible with E30 rear subframe
Custom Radiator Package – cooling system optimized for S62 swap
Engine & Transmission Mounts – designed for E30 chassis integration
ECU & Wiring Harness – for plug-and-play operation
Exhaust Headers & Ancillary Components – included as fitted
Full Swap Package – all brackets, hoses, and supporting hardware

Everything required to perform a complete, tested, and proven S62 swap into your E30 platform is included.

Condition & Maintenance

• Sourced from a 2002 BMW M5 (E39)

• Rod bearings and bolts replaced – December 2024

• Fully tested prior to removal

• Engine runs strong and smoothly, with excellent compression

• Stored indoors in a dry, climate-controlled facility

• Ready for installation or rebuild depending on project needs

Fitment Compatibility

 BMW 3 Series E30 (1983–1991) – Custom Conversion
 Suitable for track builds, restomods, or show car projects
 Can also fit E34/E36 chassis with modification
 Professional installation recommended

Performance Overview

The BMW S62B50 remains one of BMW M’s most revered powerplants — a naturally aspirated V8 masterpiece featuring individual throttle bodies, dual VANOS, and a 7,000 rpm redline.
Combined with the Getrag 6-speed manual transmission, it delivers precise control, exhilarating power delivery, and the unmistakable M5 performance sound.

Installed into a lightweight E30 chassis, this setup offers supercar-level performance in a compact, balanced package — a true driver’s dream.

This BMW S62 4.9L V8 engine and 6-speed manual gearbox conversion kit offers a complete, proven solution for transforming your E30 into an M-powered performance icon.
Freshly serviced with new rod bearings and bolts (Dec 2024), and including all major components — from driveshaft to ECU — this package is ready for installation.

Experience the raw power, sound, and precision of BMW’s greatest naturally aspirated V8, now perfectly suited for your classic E30 chassis.