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Volkswagen Golf Mk4 Tuning & Performance Parts

The Mk4 Golf is one of those platforms that just keeps giving. Whether you're running a 1.8T, a TDI or a VR6, there's a reason this generation still has a massive following. Not only is it tunable and robust, but it rewards every upgrade you throw at it.

We've been supplying Mk4 Golf parts since these cars were rolling off the line. Our warehouse carries over 670 products for this platform: coilovers, big brake kits, induction kits, exhausts, remaps and more. Every part comes from brands we trust and use ourselves, because we don't stock anything we wouldn't bolt onto our own cars.

Popular Mk4 Golf Mods

Looking to get started? These are the upgrades our customers come back for:

  • Coilovers and lowering springs for sharper handling and a proper stance.
  • Induction kits from Ramair and others for improved throttle response.
  • Big brake kits from Vagbremtechnic with AP Racing callipers.
  • Remaps and tuning boxes to unlock what the factory left on the table.
  • Anti-roll bars and bushes from Powerflex and SuperPro for tighter turn-in.

Need help choosing the right VW Golf Mk4 parts for your setup? Our team are enthusiasts first. Give us a call or drop us a message through our contact page, and we'll point you in the right direction. You can also read build guides and tips on our blog. We've been doing this since 1989: find out more about us and why thousands of owners trust us with their builds.

Browse our full range of Mk4 Golf tuning parts below and find your next upgrade.

 

Golf Mk4 Accessories Golf Mk4 Air Ride Kits Golf Mk4 Anti Roll Bars Golf Mk4 Badges Golf Mk4 Big Brake Kits Golf Mk4 bodystyling Golf Mk4 brake discs Golf Mk4 brake hoses Golf Mk4 brake pads Golf Mk4 bushes Golf Mk4 powerflex bushes mk4 Golf Superpro bushes Golf Mk4 cleaning Golf Mk4 clutches flywheels Golf Mk4 coilovers mk4 Golf control arms Golf Mk4 cruise control Golf Mk4 differentials Golf Mk4 diverter valves Golf Mk4 engine bay styling Golf Mk4 engine mounts Golf Mk4 engine tuning Golf Mk4 exhausts Golf Mk4 gauges pods Golf Mk4 induction kits Golf Mk4 intercoolers Golf Mk4 interior styling Golf Mk4 lowering springs Golf Mk4 Maintenance Golf Mk4 air filters Golf Mk4 remaps software Golf Mk4 shifter Golf Mk4 silicon hoses Golf Mk4 dampers shocks Golf Mk4 spring and damper kits Golf Mk4 Tuning Box Golf Mk4 Alloy Wheels Golf Mk4 Wheel Spacers

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  • sale
    ECS Lightweight Underdrive Pulley Set for 1.8T Engine
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    ECS Lightweight Underdrive Pulley Set for 1.8T Engine

    Includes a new alternator, power steering and crank pulley that allows you to use a stock belt. The ECS Tuning three-piece underdrive pulley set is made of lightweight aluminum, and sized to create...

    Was £331.68
    £298.51
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  • sale
    KW Adjustable Rear Tie Arms - VW Golf Mk4 - 4WD Only
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    KW Adjustable Rear Tie Arms - VW Golf Mk4 - 4WD Only

    After looking at the problems associated with the lack of adjustment on the 4 wheel drive vehicles, especially noticeable when the vehicle has been lowered KW decided to look for the best solution...

    Was £319.00
    £287.10
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  • sale
    KW Variant 3 Coilovers - VW Golf Mk4
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    KW Variant 3 Coilovers - VW Golf Mk4

    Lowering Levels:Front - 35-65mm - 4WD 30-65mm - R32 10-40mmRear - 35-65mm - 4WD 30-50mm - R32 10-35mmNote: Front & rear axle weights can be found on the VIN plate which is normally found under the...

    Was £1,777.00
    £1,599.30
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  • sale
    KW Variant 2 Coilovers - Volkswagen Golf Mk4
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    KW Variant 2 Coilovers - Volkswagen Golf Mk4

    KW Variant 2 Coilovers- Stainless Steel Ride Height and Rebound Damping Adjustable Lowering Front - 35-65mmLowering Rear - 35-65mmR32 Models:Lowering Front - 10-40mmLowering Rear - 10-35mm KW...

    Was £1,288.00
    £1,159.20
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  • sale
    KW Variant 1 Coilovers - Volkswagen Golf Mk4
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    KW Variant 1 Coilovers - Volkswagen Golf Mk4

    (1)

    KW Variant 1 Coilovers- Stainless Steel Ride Height Adjustable Lowering Front - 35-65mmLowering Rear - 35-65mmR32 Models:Lowering Front - 10-40mmLowering Rear - 10-35mmKW Variant 1 Coilovers -...

    (1)

    Was £995.00
    £895.50
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  • sale
    KW Street Comfort Coilovers - VW Golf Mk4
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    KW Street Comfort Coilovers - VW Golf Mk4

    KW Street Comfort Coilovers - VW Golf (1J) Lowering Levels: Front: 20-45mmRear: 20-45mm Front & rear axle weights can be found on the VIN plate which is normally found under the bonnet on one of the...

    Was £1,359.00
    £1,223.10
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  • sale
    KW Clubsport Coilovers - VW Golf Mk4 - 2WD & 4WD Inc R32
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    KW Clubsport Coilovers - VW Golf Mk4 - 2WD & 4WD Inc R32

    KW Clubsport Coilovers - VW Golf Mk4 - 2WD & 4WD Inc R322WD Lowering Levels: Front: 35-65mmRear: 35-65mm 4WD Lowering Levels: Front: 30-65mmRear: 30-50mm R32 Lowering

    Was £2,709.00
    £2,438.10
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  • sale
    ECS Tuning - Ignition Coilpack Set - 3.2 VR6 Engine
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    ECS Tuning - Ignition Coilpack Set - 3.2 VR6 Engine

    Does your engine have a misfire code with a check engine light? The problem is generally a failing or dead ignition coil. The ignition coil is an easy replacement that will give your vehicle a...

    Was £583.98
    £525.58
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  • sale
    Schwaben VAG Connector Removal Tool Schwaben VAG Connector Removal Tool
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    Schwaben VAG Connector Removal Tool

    (1)

    A quick and innovative solution to removing your stubborn push & pull connectors Having the right tools for the job at hand makes any task much easier, and less time consuming. This Schwaben VAG...

    (1)

    Was £29.35
    £26.42
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  • sale
    Gates Racing Kevlar Timing Belt for 1.8 20VT Engines
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    Gates Racing Kevlar Timing Belt for 1.8 20VT Engines

    (1)

    300% stronger than standard timing belts! The timing belt is to be changed as part of your maintenance schedule, commonly around 75,000 miles or 7 years, whichever occurs first. With years and miles...

    (1)

    Was £99.00
    £89.10
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Frequently asked questions

What are the best mods for an Mk4 Golf?

The best starting mods are a remap, a cold-air induction kit, and a coilover suspension setup. These three upgrades transform how the car drives and give you a solid foundation for further Mk4 Golf tuning.

Are VW Golf Mk4 parts still easy to find?

VW Golf Mk4 parts are widely available. We carry over 670 products for this platform from trusted performance brands, all in stock and ready to ship from our UK warehouse.

Is the Mk4 Golf 1.8T good for tuning?

The 1.8T is one of the most tunable engines in the VAG range. A remap alone can deliver significant gains, and the platform responds well to hardware upgrades such as larger intercoolers and exhaust systems.

What are Mk4 Golf coilovers for?

Coilovers are adjustable suspension kits that let you lower your Mk4 Golf and fine-tune the ride. They improve handling and give you control over ride height, making them one of the most popular Mk4 Golf mods.

Is it worth fitting a big brake kit to an Mk4 Golf?

A big brake kit is worth fitting if you're increasing power or driving on track. Larger discs and upgraded callipers provide shorter stopping distances and better heat management under hard use.