Defender
Defender L316 Parts & Accessories (1983–2016) – Genuine, OEM & Aftermarket
Looking for high-quality parts and accessories suitable for Land Rover Defender L316 models? JGS4x4 is a trusted UK supplier, offering a comprehensive range of components for Defender vehicles produced between 1983 and 2016. Whether you're performing routine maintenance, making essential repairs, or planning performance upgrades, we have the right parts to keep your Defender running strong.
Our stock includes genuine parts, OEM-quality replacements, and durable aftermarket alternatives from leading brands such as Britpart, Allmakes 4x4, and other trusted manufacturers. From suspension and drivetrain components to service kits and off-road accessories, we supply everything you need to maintain or enhance your Defender’s reliability, capability, and performance.
Why choose JGS4x4?
Extensive selection of Defender-compatible parts
Fast UK delivery and secure online ordering
Expert support from Land Rover specialists
Shop with confidence at JGS4x4—your reliable source for Defender L316 parts and accessories.













At JGS4x4, we understand that your Land Rover Defender is more than just a vehicle; it’s a testament to adventure and rugged capability. That’s why we offer a comprehensive selection of high-quality automotive parts and accessories specifically designed for Land Rover and 4x4 vehicles. Our products are crafted with durability in mind, ensuring they can withstand the toughest off-road conditions while maintaining superior performance. Whether you’re looking for OEM-quality replacements or top-tier aftermarket upgrades, we have you covered with components that enhance reliability and safety on every journey.
Our extensive range includes heavy-duty suspension systems that improve handling on uneven terrain, robust bumpers that not only protect but also provide additional functionality, and performance-enhancing exhaust systems that boost engine efficiency. Each part is meticulously engineered for compatibility with your Defender, guaranteeing a seamless fit and optimal operation. 4x4 enthusiasts will appreciate our selection of rugged tires designed for traction and stability, as well as advanced lighting solutions that enhance visibility during nighttime adventures. With JGS4x4, you can trust that every component is tested for quality and performance, ensuring your vehicle performs at its best, whether navigating city streets or tackling backcountry trails.
Our commitment to excellence means you can tackle any terrain with confidence, knowing your Defender is equipped with the very best parts available. Explore our range today and discover how our products can elevate your 4x4 experience, making every ride not just a trip, but an adventure. Choose JGS4x4 for unmatched quality, durability, and performance in Land Rover and 4x4 vehicle parts and accessories, and transform your driving experience into something extraordinary..
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Washer OEM for Defender, Discovery OEM | 3900L
OEM Parts
£0.49 Inc. VAT£0.41 Ex. VATThis washer OEM is suitable for use with Defender models from 1983 to 2006, Discovery 1 models from 1989 to 1998, and Range Rover Classic models from 1971 to 1994. It serves multiple purposes including load distribution, preventing nuts and bolts from...3900L£0.49 Inc. VAT£0.41 Ex. VAT -
ERR3443G - Defender/Discovery 1 Viscous Fan Coupling | OEM
OEM Parts
£111.59 Inc. VAT£92.99 Ex. VATDefender/Discovery 1 viscous fan coupling. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, V8, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): ERR3443 The Land Rover's cooling fan is an...ERR3443G£111.59 Inc. VAT£92.99 Ex. VAT -
Viscous Unit for Coolant Fan / Water Pump on 2.25 and 2.5 NA for Defender Petrol | ERC5708G
Direct Replacement
£108.89 Inc. VAT£90.74 Ex. VATThis viscous unit is designed for the coolant fan and water pump on naturally aspirated 2.25 and 2.5 petrol engines, specifically suited for Defender models from 1983 to 2006. It ensures efficient cooling by engaging the fan blades as engine temperature...ERC5708G£108.89 Inc. VAT£90.74 Ex. VAT -
ERR1782 - Defender/Discovery 1 Valve Stem Oil Seal | OEM
OEM Parts
£0.79 Inc. VAT£0.66 Ex. VATDefender/Discovery 1 valve stem oil seal. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Discovery 2 L318, 1998-2004 Range Rover Classic, 1971-1994 Range Rover P38, 1995-2002 EQUIVALENT TO LAND ROVER PART...ERR1782£0.79 Inc. VAT£0.66 Ex. VAT -
Defender/Discovery 1 Valve Stem Oil Seal - ERC7865
Direct Replacement
£0.79 Inc. VAT£0.66 Ex. VATDefender/Discovery 1 valve stem oil seal. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 3.5V8, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 3.5 V8, 1971-1994 Series 3, 3.5 V8, 1971-1985 EQUIVALENT TO LAND ROVER PART NUMBER(S): ERC7865...ERC7865£0.79 Inc. VAT£0.66 Ex. VAT -
Defender/Discovery 1 Valve Spring Seat
Direct Replacement
£0.99 Inc. VAT£0.82 Ex. VATDefender/Discovery 1 valve spring seat. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 200Tdi/300Tdi, 1989-1998 Discovery 1, 200Tdi/300Tdi, 1989-1998 EQUIVALENT TO LAND ROVER PART NUMBER(S): ETC8193 JGS4x4 can supply all the engine and...ETC8193£0.99 Inc. VAT£0.82 Ex. VAT -
Valve Spring for Defender 3.5 V8, Discovery 1, Discovery 2 V8, Range Rover Classic, Range Rover P38 1995-1985 Genuine Land Rover | ERR4628Z
Genuine Land Rover
£9.99 Inc. VAT£8.32 Ex. VATThis valve spring is designed for use with a range of classic and later model vehicles including Defender 3.5V8 1983-2006, Discovery 1, Discovery 2 V8 1998-2004, Range Rover Classic 3.5 V8 1971-1994, Range Rover P38 V8 1995-2002, and Series 3 3.5 V8...ERR4628Z£9.99 Inc. VAT£8.32 Ex. VAT -
Defender/Discovery 1 Valve Needle
OEM Parts
£29.39 Inc. VAT£24.49 Ex. VATDefender/Discovery 1 valve needle. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 3.5V8, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, 3.5 V8, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): STC205 JGS4x4 can supply all the engine and...STC205£29.39 Inc. VAT£24.49 Ex. VAT -
Cylinder Head Guide for Valves on 200TDI and 300TDI for Defender, Discovery 1, Range Rover Classic AE | LGJ100880G
AE
£3.39 Inc. VAT£2.82 Ex. VATThis Cylinder Head Guide is designed for use with 200TDI and 300TDI engines, suitable for Defender, Discovery 1, and Range Rover Classic. Manufactured by AE, it ensures precise valve operation and durability for diesel engines. Ideal for engine repairs...LGJ100880G£3.39 Inc. VAT£2.82 Ex. VAT -
Cylinder Head Valve Guide Set of 4 for Defender and Discovery 1 300Tdi - LGJ100880
Direct Replacement
£1.99 Inc. VAT£1.66 Ex. VATCylinder Head Valve Guide Set of 4 for 300Tdi, suitable for Defender and Discovery 1. VEHICLE COMPATIBILITY:DefenderDiscovery 1Range Rover Classic NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):LGJ100880 JGS4x4 are specialists in parts for Land...LGJ100880£1.99 Inc. VAT£1.66 Ex. VAT -
Defender/Discovery 1 Vacuum Diaphragm
Direct Replacement
£58.59 Inc. VAT£48.82 Ex. VATDefender/Discovery 1 vacuum diaphragm. SUITABLE FOR THE FOLLOWING LAND ROVER MODELS: Defender, 1983-2006 Discovery 1, 1989-1998 Range Rover Classic, V8, 1971-1994 EQUIVALENT TO LAND ROVER PART NUMBER(S): RTC5092 JGS4x4 have an extensive range of Land...RTC5092£58.59 Inc. VAT£48.82 Ex. VAT -
Brand New Turbo for Defender and Discovery 2 300Tdi - ERR4802
Britpart
£478.79 Inc. VAT£398.99 Ex. VATBrand New Turbo for 300Tdi, suitable for Defender and Discovery 2. VEHICLE COMPATIBILITY:DefenderDiscovery 2 NOTE: 300Tdi EQUIVALENT TO OR RELATED PART NUMBER(S):ERR4802 At JGS4x4, we carefully select and supply parts that meet the needs of Land Rover...ERR4802£478.79 Inc. VAT£398.99 Ex. VAT