Diff Lockers

Diff Lockers

Unlock More Traction Off Road

Diff Lockers for Land Rover Vehicles

Push further with differential-locking solutions designed to improve traction when mud, rocks, ruts and steep climbs challenge an open differential.

Gear up for the journey

Improved Traction

Help both driven wheels contribute when one side loses grip on uneven ground.

Serious Off-Road Capability

A valuable upgrade for demanding green lanes, competition, work and expedition vehicles.

Axle-Specific Options

Products designed for particular axle types, differential centres and spline configurations.

Supporting Components

Related switches, airlines, compressors and installation parts where required.

Identify the exact axle and differential

Diff lockers are highly application-specific. Confirm axle type, spline count, differential, model and any existing drivetrain modifications before ordering.

Built for life outdoors

Choose specialist traction products from respected off-road manufacturers and established 4x4 brands.

Adventure tip: Professional fitting and correct setup are strongly recommended. Incorrect installation can damage the differential or axle.
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  • ARB Rear Diff Locker Dash Switch Cover from JGS4x4

    ARB Rear Diff Locker Dash Switch Cover

    ARB 4X4 Accessories

    £18.49 Inc. VAT
    £15.41 Ex. VAT
    Features: Dash switch cover with 'Rear Air Locker' decal Suitable for use with DA4194 ARB dash switch Specifications: Product Type: Dash Switch Cover
    DA4361
    £18.49 Inc. VAT
    £15.41 Ex. VAT
    Qty in Cart: 0
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    Price:
    £18.49 Inc. VAT
    £15.41 Ex. VAT
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  • ARB Land Rover Diff Breather Kit from JGS4x4

    ARB Land Rover Diff Breather Kit

    ARB 4X4 Accessories

    £77.79 Inc. VAT
    £64.82 Ex. VAT
    When drivetrain assemblies such as your vehicle's differentials, gearbox and transfer case heat up under normal operation, the air inside expands and increases pressure. To vent this additional pressure, most factory differentials have a one-way valve...
    170112
    £77.79 Inc. VAT
    £64.82 Ex. VAT
    Qty in Cart: 0
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    Price:
    £77.79 Inc. VAT
    £64.82 Ex. VAT
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  • ARB Air Compressor Pressure Switch - DA8994 from JGS4x4

    ARB Air Compressor Pressure Switch

    (1)

    ARB 4X4 Accessories

    £33.99 Inc. VAT
    £28.32 Ex. VAT
    Threads into the ARB air compressor to regulate internal pressure in the compressor tank. Features: Turns compressor on at 70psi and off at 100psi Specifications: Product Type: Compressor Pressure Switch
    DA8994
    £33.99 Inc. VAT
    £28.32 Ex. VAT
    Qty in Cart: 0
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    £33.99 Inc. VAT
    £28.32 Ex. VAT
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  • Lt230 Cross Pin - DA1225 from JGS4x4

    Lt230 Cross Pin

    (1)

    ASHCROFT

    £81.89 Inc. VAT
    £68.24 Ex. VAT
    The standard LT230 transfer boxes have a two piece cross pin in the centre diff, this is two shafts with a cut out in the centre so they can overlap. This Ashcroft Transmissions one piece heavy-duty cross pin is much stronger. Features: Heavy duty cross...
    DA1225
    £81.89 Inc. VAT
    £68.24 Ex. VAT
    Qty in Cart: 0
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    £81.89 Inc. VAT
    £68.24 Ex. VAT
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  • Defender Salisbury Axle Rear Locker 24 Spline Detroit from JGS4x4

    Salisbury Axle Rear Locker 24 Spline Detroit for Defender

    DETROIT

    £769.99 Inc. VAT
    £641.66 Ex. VAT
    The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available. The Detroit Locker maximises...
    DA5704
    £769.99 Inc. VAT
    £641.66 Ex. VAT
    Qty in Cart: 0
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    £769.99 Inc. VAT
    £641.66 Ex. VAT
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  • Defender Salisbury Axle Truetrac Rear Differential Locker 24 Spline Detroit from JGS4x4 Defender Salisbury Axle Truetrac Rear Differential Locker 24 Spline Detroit from JGS4x4

    Salisbury Axle Truetrac Rear Differential Locker 24 Spline Detroit for Defender

    DETROIT

    £916.79 Inc. VAT
    £763.99 Ex. VAT
    The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-type limited slip differential in the industry. Detroit Truetrac's proven helical gear...
    DA5711
    £916.79 Inc. VAT
    £763.99 Ex. VAT
    Qty in Cart: 0
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    £916.79 Inc. VAT
    £763.99 Ex. VAT
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  • Terrafirma Defender 110 Stainless Steel Side Locker from JGS4x4 Terrafirma Defender 110 Stainless Steel Side Locker from JGS4x4

    Terrafirma Defender 110 Stainless Steel Side Locker

    Terrafirma

    £344.59 Inc. VAT
    £287.16 Ex. VAT
    Terrafirma Defender 110 stainless steel side locker. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender 110, 1983-2006 Defender 110 hardtops and pickups have lots of unused space under the bodywork. The perfect way to make the best use of this space...
    TF887
    £344.59 Inc. VAT
    £287.16 Ex. VAT
    Qty in Cart: 0
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    Price:
    £344.59 Inc. VAT
    £287.16 Ex. VAT
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  • Terrafirma Defender 110 Defender Puma Rear Left Hand Wheel Arch Side Locker from JGS4x4

    Terrafirma Defender 110 Defender Puma Rear Left Hand Wheel Arch Side Locker

    Terrafirma

    £336.79 Inc. VAT
    £280.66 Ex. VAT
    Terrafirma Defender 110 Defender Puma rear left hand wheel arch side locker. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender 110, 1983-2006 PLACEMENT: Rear POSITION: Left Defender 110 hardtops and pickups have lots of unused space under the...
    TF886
    £336.79 Inc. VAT
    £280.66 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £336.79 Inc. VAT
    £280.66 Ex. VAT
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  • Defender 110/130 Differential Locker 24 Spline ARB from JGS4x4 Defender 110/130 Differential Locker 24 Spline ARB from JGS4x4

    Differential Locker 24 Spline ARB for Defender 110 130

    ARB 4X4 Accessories

    £1,161.99 Inc. VAT
    £968.32 Ex. VAT
    Ultra durable and extremely strong only the highest quality materials used in construction. Air Locker locking differentials allow you to tackle the toughest terrain. As the world's premier traction aid, ARB Air Lockers keep you moving in all conditions...
    DA4192
    £1,161.99 Inc. VAT
    £968.32 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £1,161.99 Inc. VAT
    £968.32 Ex. VAT
    Subtotal:
  • Defender 90/110/130 & Discovery 1/2 & Range Rover Air Locker 24 Spline ARB from JGS4x4 Defender 90/110/130 & Discovery 1/2 & Range Rover Air Locker 24 Spline ARB from JGS4x4

    Air Locker 24 Spline ARB for Defender 90/110 Discovery 1/2 & Range Rover

    ARB 4X4 Accessories

    £990.39 Inc. VAT
    £825.32 Ex. VAT
    Ultra durable and extremely strong only the highest quality materials used in construction. Air Locker locking differentials allow you to tackle the toughest terrain. As the world's premier traction aid, ARB Air Lockers keep you moving in all conditions...
    DA4193
    £990.39 Inc. VAT
    £825.32 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £990.39 Inc. VAT
    £825.32 Ex. VAT
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  • Defender 90/110/130 & Discovery 2 & Range Rover P38 Air Locker 24 Spline ARB from JGS4x4 Defender 90/110/130 & Discovery 2 & Range Rover P38 Air Locker 24 Spline ARB from JGS4x4

    Air Locker 24 Spline ARB for Defender 90/110 Discovery 2 & Range Rover P38

    ARB 4X4 Accessories

    £1,020.19 Inc. VAT
    £850.16 Ex. VAT
    Ultra durable and extremely strong only the highest quality materials used in construction. Air Locker locking differentials allow you to tackle the toughest terrain. As the world's premier traction aid, ARB Air Lockers keep you moving in all conditions...
    DA4344
    £1,020.19 Inc. VAT
    £850.16 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £1,020.19 Inc. VAT
    £850.16 Ex. VAT
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  • Defender & Discovery 1 & Series 3 & Range Rover Rear Locker 10 Spline Detroit from JGS4x4

    Rear Locker 10 Spline Detroit for Defender & Discovery 1 & Series 3 & Range Rover

    DETROIT

    £806.99 Inc. VAT
    £672.49 Ex. VAT
    The legendary Detroit Locker began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available. The Detroit Locker maximises...
    DA5701
    £806.99 Inc. VAT
    £672.49 Ex. VAT
    Qty in Cart: 0
    Quantity:
    Price:
    £806.99 Inc. VAT
    £672.49 Ex. VAT
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JGS4x4 is an independent supplier of parts and accessories. We are not affiliated with or endorsed by Jaguar Land Rover Limited. All references to vehicle models are used for identification and compatibility purposes only.