Axles & Transmission

Axles & Transmission

Discovery 1 Axle and Transmission

JGS4x4 specializes in high-quality automotive parts for the Discovery 1, focusing on axle and transmission systems essential for off-road performance. Our durable range includes OEM-quality replacements and aftermarket upgrades designed to meet or exceed original specifications for superior reliability. Whether upgrading your differential for traction or enhancing your transmission for smoother shifting, our parts ensure seamless integration and withstand the rigors of rugged driving. We are committed to providing components built with high-quality materials to transform your Discovery 1 into a powerhouse of off-road capability and longevity.

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  • Defender & Discovery 1 & Series 3 & Range Rover Truetrac Rear 10 Spline Detroit from JGS4x4 Defender & Discovery 1 & Series 3 & Range Rover Truetrac Rear 10 Spline Detroit from JGS4x4

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

    DETROIT

    £700.49 Inc. VAT
    £583.74 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...
    DA5705
    £700.49 Inc. VAT
    £583.74 Ex. VAT
    Qty in Cart: 0
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    £700.49 Inc. VAT
    £583.74 Ex. VAT
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  • Discovery 1 & Range Rover Classic Swivel Kit - DA3165G from JGS4x4

    Swivel Kit - DA3165G for Discovery 1 & Range Rover Classic

    OEM Parts

    £270.99 Inc. VAT
    £225.82 Ex. VAT
    This swivel housing kit is a convenient way to ensure you have all the quality parts needed to replace your Land Rover's swivel housing. Each kit is for one side only. Specifications: Product Type: Swivel Kit Kit Contents: OEM Swivel Housing...
    DA3165G
    £270.99 Inc. VAT
    £225.82 Ex. VAT
    Qty in Cart: 0
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    £270.99 Inc. VAT
    £225.82 Ex. VAT
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  • Discovery 1 & Range Rover Classic Swivel Overhaul Kit from JGS4x4

    Swivel Overhaul Kit for Discovery 1 & Range Rover Classic

    OEM Parts

    £316.49 Inc. VAT
    £263.74 Ex. VAT
    This swivel housing kit is a convenient way to ensure you have all the quality parts needed to replace your Land Rover's swivel housing. Each kit is for one side only. Specifications: Product Type: Swivel Overhaul Kit Kit Contents: OEM Swivel Housing...
    DA3166G
    £316.49 Inc. VAT
    £263.74 Ex. VAT
    Qty in Cart: 0
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    £316.49 Inc. VAT
    £263.74 Ex. VAT
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  • Discovery 1 & Range Rover Classic Swivel Kit from JGS4x4

    Swivel Kit for Discovery 1 & Range Rover Classic

    OEM Parts

    £277.59 Inc. VAT
    £231.32 Ex. VAT
    This swivel housing kit is a convenient way to ensure you have all the quality parts needed to replace your Land Rover's swivel housing. Each kit is for one side only. Specifications: Product Type: Swivel Kit Kit Contents: OEM Swivel Housing Timken...
    DA3164G
    £277.59 Inc. VAT
    £231.32 Ex. VAT
    Qty in Cart: 0
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    £277.59 Inc. VAT
    £231.32 Ex. VAT
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  • Discovery 1 & Range Rover Swivel Overhaul Kit with 12mm Seal from JGS4x4

    Swivel Overhaul Kit with 12mm Seal for Discovery 1 & Range Rover

    OEM Parts

    £276.39 Inc. VAT
    £230.32 Ex. VAT
    This swivel housing kit is a convenient way to ensure you have all the quality parts needed to replace your Land Rover's swivel housing. Each kit is for one side only. Specifications: Product Type: Swivel Overhaul Kit Kit Contents: OEM Swivel Housing...
    DA3163G
    £276.39 Inc. VAT
    £230.32 Ex. VAT
    Qty in Cart: 0
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    £276.39 Inc. VAT
    £230.32 Ex. VAT
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  • Discovery 1 & Range Rover Swivel Housing Kit with 12mm Seal from JGS4x4

    Swivel Housing Kit with 12mm Seal for Discovery 1 & Range Rover

    Britpart

    £234.39 Inc. VAT
    £195.32 Ex. VAT
    This swivel housing kit is a convenient way to ensure you have all the quality parts needed to replace your Land Rover's swivel housing. Each kit is for one side only. Specifications: Product Type: Swivel Housing Kit Kit Contents: Swivel Housing...
    DA3163
    £234.39 Inc. VAT
    £195.32 Ex. VAT
    Qty in Cart: 0
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    £234.39 Inc. VAT
    £195.32 Ex. VAT
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  • Britpart Swivel Ball Seal Retainer Plate for Defender, metal retaining plate for swivel ball seal in vehicle suspension system.

    Swivel Ball Seal Retainer Plate for Defender - FRC4142 Britpart

    Britpart

    £26.49 Inc. VAT
    £22.07 Ex. VAT
    Swivel Ball Seal Retainer Plate, suitable for Defender. VEHICLE COMPATIBILITY:Defender (up to 1993) EQUIVALENT TO OR RELATED PART NUMBER(S):FRC4142, FRC4142SS Buy with confidence from JGS4x4, a trusted UK supplier of parts for Land Rover vehicles. We...
    FRC4142SS
    £26.49 Inc. VAT
    £22.07 Ex. VAT
    Qty in Cart: 0
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    £26.49 Inc. VAT
    £22.07 Ex. VAT
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  • Discovery 1 CV Joint Kit - DA6061 from JGS4x4

    CV Joint Kit - DA6061 for Discovery 1

    Britpart

    £61.29 Inc. VAT
    £51.07 Ex. VAT
    Britpart has put together these boxed kits to help the fitter have all the necessary parts to do the job in one hit, saving time and money trying to find the necessary parts to do the job. These kits are also helpful to pass over the trade counter...
    DA6061
    £61.29 Inc. VAT
    £51.07 Ex. VAT
    Qty in Cart: 0
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    £61.29 Inc. VAT
    £51.07 Ex. VAT
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  • Discovery 1 CV Joint Kit from JGS4x4

    CV Joint Kit for Discovery 1

    Britpart

    £81.59 Inc. VAT
    £67.99 Ex. VAT
    Britpart has put together these boxed kits to help the fitter have all the necessary parts to do the job in one hit, saving time and money trying to find the necessary parts to do the job. These kits are also helpful to pass over the trade counter...
    DA6060
    £81.59 Inc. VAT
    £67.99 Ex. VAT
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    £81.59 Inc. VAT
    £67.99 Ex. VAT
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  • Gear Change Kit - DA1252 from JGS4x4

    Gear Change Kit

    Britpart

    £23.89 Inc. VAT
    £19.91 Ex. VAT
    Features: Gear change kit for LT77 gearbox Specifications: Product Type: Gear Change Kit Compatibility: Discovery 1 - up to LA Range Rover Classic - up to LA
    DA1252
    £23.89 Inc. VAT
    £19.91 Ex. VAT
    Qty in Cart: 0
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    £23.89 Inc. VAT
    £19.91 Ex. VAT
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  • Gearbox bearing kit for R380 manual Defender Discovery 2 suffix K DA3366

    Gearbox Bearing Kit for Defender and Discovery 2 R380 Suffix K | DA3366

    Britpart

    £162.99 Inc. VAT
    £135.82 Ex. VAT
    Gearbox bearing kit for R380 manual gearboxes suffix K. Suitable for Defender and Discovery 2 models fitted with the later R380 transmission. This kit contains the main gearbox bearings required during overhaul or rebuild work. Ideal if your gearbox is...
    DA3366
    £162.99 Inc. VAT
    £135.82 Ex. VAT
    Qty in Cart: 0
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    £162.99 Inc. VAT
    £135.82 Ex. VAT
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  • Gearbox bearing kit for R380 manual Defender Discovery 1 Discovery 2 Range Rover Classic suffix J DA3365

    Gearbox Bearing Kit for Defender, Discovery 1, Discovery 2 and Range Rover Classic R380 Suffix J | DA3365

    Britpart

    £146.29 Inc. VAT
    £121.91 Ex. VAT
    Gearbox bearing kit for R380 manual gearboxes suffix J. Suitable for Defender, Discovery 1, Discovery 2 and late Range Rover Classic models fitted with the R380 transmission. This kit contains the main gearbox bearings required during overhaul or...
    DA3365
    £146.29 Inc. VAT
    £121.91 Ex. VAT
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    £146.29 Inc. VAT
    £121.91 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.