Alternator Upgrade Kits for Land Rover Defender 200TDI

Boost Charging Power for Modern Accessories and Reliability

Upgrade your classic Defender’s electrical performance with a Masai 4x4 Alternator Upgrade Kit, designed specifically for Land Rover Defender 200Tdi engines. Whether you're running auxiliary lighting, winches, or simply want to improve battery charging efficiency, these high-output alternators deliver the reliability and amperage needed for modern demands.

Available Kits:

MA021195 – 45 Amp Upgrade to 100 Amp Alternator Kit

Maximum output for high-demand builds

• Recommended for overland rigs, winch users, and Defenders with dual batteries or fridges
• Includes high-output alternator and mounting hardware
• Keeps batteries charged under load, even at idle

MA021196 – 100 Amp Alternator Upgrade Kit Discovery 1 200TDi

• Great for vehicles fitted with additional lighting, heated screens, or aftermarket audio
• Heavy-duty internal components for improved durability
• Bolts directly to Discovery 200Tdi engines – plug-and-play upgrade

MA027195 – 45 Amp to 70 Amp Alternator Kit

OEM+ charging performance

• Direct-fit upgrade from the standard 45A alternator
• Ideal for Defenders with minimal electrical add-ons
• Includes alternator and correct pulley belt setup for 200Tdi
• Suitable for daily drivers and light off-road setups

Fits:

• Land Rover Defender 200Tdi (1989–1994)
• Both 90 and 110 models
• For vehicles with standard or modified electrical systems

Why Choose Masai 4x4 Alternator Kits?

• Direct-fit upgrades – no wiring mods needed
• OE-quality build with modern output
• Ideal for classic Defenders with modern electrical needs
• Backed by Defender experts and fast UK delivery