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sales@extreme4x4.co.uk

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    • Bumpers
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    • QD Recovery Points
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Extreme 4x4 Fitting Instructions

Welcome to Jim's Tech Corner. This is where you will find technical instructions and tips for maintaining your vehicle. We will be constantly updating this section so be sure to check in again.

Bumpers

Def NAS Step Fitting
Rear Bumper - Disco 2
Winch Bumper - Disco 2
Numberplate fitting to bumper using riv nuts

 

Protection

Transmission Guard - Puma
Transmission Guard - TD5
Transmission Guard - TDi
Steering Guard - LR 90 110
Steering Guard - Disco 2
Rocksliders - Def 90
Rocksliders - Def 110
Rocksliders - Disco 3 Door
Rocksliders - Disco 5 Door


Extreme Suspension

Anti Roll Bar Fitting


Extreme Brake Hoses

Extreme brake hose fitting instructions


Rear Wheel Carriers

Rear Wheel Carrier Fitting - Hardtop
Rear Wheel Carrier Fitting - Tailgate


QD Recovery Points

Def Pre TD5 Quickly Detachable Recovery Point 
Disco 2 Quickly Detachable Tow Hitch


Electrical

60/90/120 Amp 6-32 volt Electronic Charge Splitter
Basic Twin Alternator Charging Circuit
DURITE anti theft device - Petrol & diesel fuel systems
Fitting a Double Battery Tray
Isolator Circuit with Illuminated Control Switch
Parallel and Series battery wiring
Voltage Sensitive Relay Wiring
Basic Winch Wiring
Contactor wiring for Champion/Warrior winches
Contactor wiring for universal winches
Extreme winch air clutch
How to bench test a winch motor
How to test a winch solenoid
Wiring for Portable Winch Mount with Cut Off Switch


Lighting

Auxiliary light/lights wiring with independent switch
Main/Dip Lights Wiring

We Ship Worldwide

Clients within the UK can order online. Alternatively, please contact us about shipping to your country.

Product Support & Knowledge

We have been supplying quality parts for over 10 years now. Call us for any product questions you have.

Secure payments

Our Payments Gateway is secure and reliable. We can also accept payment from telephone orders.

Extreme 4x4 specialise in quality bespoke parts and accessories for Land Rover Defender, Discovery, and Range Rover. Extreme 4x4 is committed to supplying only the finest quality suspension, protection and recovery parts for all your on and off road requirements. Whether fast road, towing, off road, or overland Extreme 4x4 can advise on the best combinations of coil springs and shock absorbers, protection, recovery and towing equipment.

We currently stock over 20 of the major brands for Land Rovers including Warn & Warrior winches, Polybush, Durite, Hi-lift Jacks, and ITG filters.

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