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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  • Breather Pipe-FTC2176G | OEM from JGS4x4

    Axle Breather Pipe for Defender to 1993, Discovery 1, Range Rover Classic OEM

    OEM Parts

    £29.99 Inc. VAT
    £24.99 Ex. VAT
    This Axle Breather Pipe is designed for use with Defender models up to 1993, as well as Discovery 1 and Range Rover Classic vehicles. It ensures proper ventilation of the rear axle, helping to maintain optimal performance and prevent contamination...
    FTC2176G
    £29.99 Inc. VAT
    £24.99 Ex. VAT
    Qty in Cart: 0
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    £29.99 Inc. VAT
    £24.99 Ex. VAT
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  • Breather Pipe-FTC2176 from JGS4x4

    Axle Breather Pipe for Defender to 1993, Discovery 1, Range Rover Classic

    Britpart

    £16.69 Inc. VAT
    £13.91 Ex. VAT
    This Axle Breather Pipe is designed for use with Defender models up to 1993, as well as Discovery 1 and Range Rover Classic vehicles. It ensures proper ventilation of the rear axle, helping to maintain optimal performance and prevent contamination. Ideal...
    FTC2176
    £16.69 Inc. VAT
    £13.91 Ex. VAT
    Qty in Cart: 0
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    £16.69 Inc. VAT
    £13.91 Ex. VAT
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  • Breather Assembly-FRC9430G | OEM from JGS4x4

    Gearbox Breather and Banjo Bolt for Defender, Discovery 1, Range Rover Classic OEM

    OEM Parts

    £35.49 Inc. VAT
    £29.57 Ex. VAT
    This Gearbox Breather and Banjo Bolt is designed for use with R380 and LT85 gearboxes, suitable for Defender, Discovery 1, and Range Rover Classic models. Manufactured by the OEM Parts supplier, it ensures reliable performance and compatibility with your...
    FRC9430G
    £35.49 Inc. VAT
    £29.57 Ex. VAT
    Qty in Cart: 0
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    £35.49 Inc. VAT
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  • Bolt-FQA-FB105051L | OEM from JGS4x4

    M5 Bolt for Top of Differential Lock Arm on LT77 Transfer Box for Defender, Discovery OEM

    OEM Parts

    £1.89 Inc. VAT
    £1.57 Ex. VAT
    This M5 bolt is designed for the top of the differential lock arm on the LT77 transfer box, compatible with Defender and Discovery 1 models. Manufactured by the OEM Parts supplier, it ensures a precise fit and reliable performance for your vehicle's...
    FB105051L
    £1.89 Inc. VAT
    £1.57 Ex. VAT
    Qty in Cart: 0
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    £1.89 Inc. VAT
    £1.57 Ex. VAT
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  • Synchro Assembly-FTC1455 | OEM from JGS4x4

    Syncro Assembly for 5th Gear on Mainshaft For LT77 Gearbox for Defender, Discovery OEM

    OEM Parts

    £175.99 Inc. VAT
    £146.66 Ex. VAT
    This Syncro Assembly is designed for the 5th gear on the mainshaft of the LT77 gearbox, compatible with Defender and Discovery 1 models. Manufactured by the OEM Parts supplier, it ensures reliable performance and durability for your vehicle's...
    FTC1455
    £175.99 Inc. VAT
    £146.66 Ex. VAT
    Qty in Cart: 0
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    £175.99 Inc. VAT
    £146.66 Ex. VAT
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  • Discovery 1/Range Rover Classic Front Lower Swivel Pin from JGS4x4 Discovery 1/Range Rover Classic Front Lower Swivel Pin from JGS4x4

    Swivel Pin Lower Front Axle for Discovery 1 Range Rover Classic

    Direct Replacement

    £15.19 Inc. VAT
    £12.66 Ex. VAT
    This Swivel Pin Lower Front Axle is designed for use with Discovery 1 and Range Rover Classic models. It fits front axle assemblies and is essential for the swivel housing, which enables the wheels to steer and drive effectively. Suitable for vehicles up...
    571819
    £15.19 Inc. VAT
    £12.66 Ex. VAT
    Qty in Cart: 0
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    £15.19 Inc. VAT
    £12.66 Ex. VAT
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  • Defender/Discovery 1 Retainer Plate-515468 from JGS4x4

    Retainer Spring Transmission Handbrake for Series, Defender, Discovery, Range Rover Classic

    Direct Replacement

    £1.89 Inc. VAT
    £1.57 Ex. VAT
    This Retainer Spring Transmission Handbrake is designed for Series 2 models. It is suitable for use in various years and fits vehicles with VIN ranges up to unit 28D283204, LA647644, and LA935629. The retainer spring helps keep components securely in...
    515468
    £1.89 Inc. VAT
    £1.57 Ex. VAT
    Qty in Cart: 0
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    £1.89 Inc. VAT
    £1.57 Ex. VAT
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  • Defender/Discovery 1 O-Ring-FTC1441 from JGS4x4

    O Ring for Gearbox Oil Pump on LT77 and R380 for Defender, Discovery 1, Discovery 2, Range Rover Classic, Range Rover P38

    Direct Replacement

    £0.79 Inc. VAT
    £0.66 Ex. VAT
    This O Ring is designed for use on the gearbox oil pump of LT77 and R380 transmissions, suitable for Defender, Discovery 1, Discovery 2 1998-2004, Range Rover Classic, and Range Rover P38 1995-2002. It provides a reliable seal to prevent leaks of oil or...
    FTC1441
    £0.79 Inc. VAT
    £0.66 Ex. VAT
    Qty in Cart: 0
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    £0.79 Inc. VAT
    £0.66 Ex. VAT
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  • Defender/Discovery 1 Needle Bearing 2nd Gear from JGS4x4

    Needle Roller Bearing for LT77 Gearbox for Defender, Discovery 1, Range Rover Classic

    Direct Replacement

    £12.99 Inc. VAT
    £10.82 Ex. VAT
    This needle roller bearing is designed for the 2nd gear of the LT77 gearbox, suitable for Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, and Range Rover Classic from 1971 to 1994. Bearings play a crucial role in supporting and enabling...
    FRC5678
    £12.99 Inc. VAT
    £10.82 Ex. VAT
    Qty in Cart: 0
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    £12.99 Inc. VAT
    £10.82 Ex. VAT
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  • Defender/Discovery 1 Mainshaft-FTC1446 from JGS4x4

    Mainshaft for LT77 Gearbox for Defender, Discovery 1, and Range Rover Classic

    Direct Replacement

    £150.49 Inc. VAT
    £125.41 Ex. VAT
    This mainshaft is designed for the LT77 gearbox, suitable for Defender models from 1983 to 2006, Discovery 1 from 1989 to 1998, and Range Rover Classic from 1971 to 1994. It fits either 50A or 56A gearboxes with suffix F or G, providing a reliable...
    FTC1446
    £150.49 Inc. VAT
    £125.41 Ex. VAT
    Qty in Cart: 0
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    £150.49 Inc. VAT
    £125.41 Ex. VAT
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  • Defender/Discovery 1 LT77 Gearbox Mainshaft Bearing Needle Roller-5th Gear from JGS4x4

    LT77 Gearbox Mainshaft Bearing Needle Roller 5th Gear for Defender, Discovery

    Direct Replacement

    £8.69 Inc. VAT
    £7.24 Ex. VAT
    This LT77 Gearbox Mainshaft Bearing Needle Roller is designed for the 5th gear in Defender and Discovery 1 models. It ensures smooth rotation of the gearbox mainshaft components by reducing friction, contributing to the efficient operation of the...
    FRC5280
    £8.69 Inc. VAT
    £7.24 Ex. VAT
    Qty in Cart: 0
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    £8.69 Inc. VAT
    £7.24 Ex. VAT
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  • FTC5019G-Defender/Discovery 1 Inner Synchro Ring | OEM from JGS4x4

    Inner Baulk Ring for R380 Gearbox for Defender, Discovery 1, Range Rover Classic & P38 OEM

    OEM Parts

    £17.29 Inc. VAT
    £14.41 Ex. VAT
    This Inner Baulk Ring for R380 Gearbox is designed for use with Defender, Discovery 1, Discovery 2 1998-2004, Range Rover Classic, and Range Rover P38 models. Manufactured by the OEM Parts supplier, it ensures precise fit and reliable performance for...
    FTC5019G
    £17.29 Inc. VAT
    £14.41 Ex. VAT
    Qty in Cart: 0
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    £17.29 Inc. VAT
    £14.41 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.