Complete Land Rover Defender M57 Conversion Kit

The Land Rover Defender M57 conversion kit is a complete solution designed to install the powerful and reliable BMW M57 3.0L turbo diesel engine into Defender 90, 110, and 130 models. Combining BMW diesel technology with the legendary Defender platform, this conversion delivers significant improvements in power, torque, drivability, and fuel efficiency.

Available with either a BMW 6 speed manual transmission or ZF 6HP automatic gearbox, this kit provides the flexibility to suit different driving requirements.

This complete m57 defender conversion kit provides everything required to replace the original engine with BMW M57 diesel power, restoring modern performance while maintaining the character and capability of the Land Rover Defender.

What’s Included

Core Power Unit

• BMW M57 3.0L turbo diesel engine(Your Choice)
• Engine ECU (DDE)
• Complete engine wiring harness

Transmission Package

Manual Conversion Option

• BMW 6 speed manual gearbox
• Flywheel assembly
• Heavy duty clutch system

Automatic Conversion Option

• BMW ZF 6HP automatic gearbox
• Torque converter
• Transmission control unit (TCU)
• Gear selector assembly
• Automatic gearbox wiring harness

Engine & Transmission Mounting System

• Defender specific engine mounting brackets(BOLT IN)
• Gearbox mounting crossmember
• Transmission support brackets
• Drivetrain alignment components

Transfer Case & Drivetrain Adapters

• BMW gearbox to Land Rover LT230 transfer case adapter
• Transfer case input gear

Cooling System

• High capacity radiator solution
• Custom radiator hoses
• Intercooler system
• Intercooler pipework
• Expansion tank adaptation
• Cooling system fittings and hardware

Exhaust & Intake System

• Custom exhaust downpipe connection
• Turbo outlet adaptation components
• Exhaust mounting components
• Intake pipework adaptation
• Air intake components

Electrical Integration

• Complete conversion wiring loom
• BMW ECU integration
• Immobiliser solution
• OBD diagnostic port
• Accelerator pedal assembly
• Relays and electrical connectors
• Battery and charging system integration

Vehicle Compatibility

Direct Fit

• Land Rover Defender 90
• Land Rover Defender 110
• Land Rover Defender 130

This Land Rover M57 swap kit is a complete drop in package, making it ideal for self build projects or professional workshop installations.

The m57 defender kit is supplied with a detailed step by step installation video, covering the complete conversion process from start to finish.
The guide walks through engine fitment, 6HP gearbox installation, wiring integration, and final setup, ensuring a smooth and correct installation.

Complete kit without engine and gearbox. 4300 Euro