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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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    APR / NGK Ignition Service kit - 3.2 VR6 / R32 / 3.2 V6
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    APR / NGK Ignition Service kit - 3.2 VR6 / R32 / 3.2 V6

    (1)

    APR / NGK Ignition Service kit - 3.2 VR6 / R32 / 3.2 V6 This Ignition Service kit contains a set of 6 NGK plugs are an 'Iridium' Direct replacement for the standard 3.2 VR6 Spark Plugs. Pre Gapped,...

    (1)

    Was £309.95
    £278.96
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  • sale
    NGK IZKR7B (x6) Iridium Spark Plug Set - 3.2 VR6 (NGK0011) NGK IZKR7B (x6) Iridium Spark Plug Set - 3.2 VR6 (NGK0011)
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    NGK IZKR7B (x6) Iridium Spark Plug Set - 3.2 VR6 / R32 / 3.2 V6

    NGK IZKR7B (x6) Iridium Spark Plug Set for 3.2 VR6 / R32 / 3.2 V6 This set of 6 NGK plugs are an 'Iridium' Direct replacement for the standard 3.2 VR6 Spark Plugs.Pre Gapped, ready to fit! Suitable...

    Was £84.00
    £75.60
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    034Motorsport Anti-Buffeting Wind Deflectors - Universal 034Motorsport Anti-Buffeting Wind Deflectors - Universal
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    034Motorsport Anti-Buffeting Wind Deflectors - Universal

    (1)

    Product Description: Reduce the wind buffeting issues OEM vehicle manufacturers overlook and save your ears with 034Motorsport’s Anti-Buffeting Wind Deflectors! These easy-to-install, universal,...

    (1)

    Was £17.58
    £15.82
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  • APR Sideburn Decal Set APR Sideburn Decal Set

    APR Sideburn Decal Set

    'APR Sideburn' Decal Sets Let everyone know you're APR tuned with these stylish fender decals. Die cut APR decal High quality vinyl Includes both sides Attractive design Exterior application

    £18.18 - £30.30
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    Apex Lowering Spring Kit - 45 mm - Golf IV 2-wd, 4-cyl ,  excl. (T)Diesel - 1J
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    Apex Lowering Spring Kit - 45 mm - Golf IV 2-wd, 4-cyl , excl. (T)Diesel - 1J

    7) When lowering over 45 mm. the Front anti-roll bar may touch the RH drive shaft. The bar can be replaced by APEX #SF 60-45145 (to be ordered separately) Apex Performance lowering springs are...

    Was £156.00
    £140.40
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    Apex Lowering Spring Kit - 45 mm - Golf IV 2-wd, V5 and (T)Diesel - 1J
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    Apex Lowering Spring Kit - 45 mm - Golf IV 2-wd, V5 and (T)Diesel - 1J

    7) When lowering over 45 mm. the Front anti-roll bar may touch the RH drive shaft. The bar can be replaced by APEX #SF 60-45145 (to be ordered separately) Apex Performance lowering springs are...

    Was £156.00
    £140.40
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    Apex Lowering Spring Kit - 35 mm - Golf IV 4-Motion  1.9TDi, 2.8-V6 - 1J
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    Apex Lowering Spring Kit - 35 mm - Golf IV 4-Motion 1.9TDi, 2.8-V6 - 1J

    Apex Performance lowering springs are developed for each individual vehicle too give a mild lowering of usually 30-40mm which not only enhances the looks of the vehicle but reduces the centre of...

    Was £189.60
    £170.64
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    Apex Lowering Spring Kit - 50 mm - Golf IV - 1J
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    Apex Lowering Spring Kit - 50 mm - Golf IV - 1J

    7) When lowering over 45 mm. the Front anti-roll bar may touch the RH drive shaft.Apex Performance lowering springs are developed for each individual vehicle too give a mild lowering of usually...

    Was £176.40
    £158.76
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    Racingline Wheel Locking Wheel Nuts to suit Stud & Kit - M14x1.50 (VWR63030) Racingline Wheel Locking Wheel Nuts to suit Stud & Kit - M14x1.50 (VWR63030)

    Racingline Wheel Locking Wheel Nuts to suit Stud & Kit - M14x1.50

    (2)

    Racingline Wheel Locking Wheel Nuts to suit Stud & Kit - M14x1.50Do you have a RacingLine Stud & Nut kit and want to add a little more security to your wheels?  The RacingLine Stud & Nut conversion...

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    Was £39.98
    £35.98
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    Cruise Control Kit - VAG PQ35 Vehicles upto 2008
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    Cruise Control Kit - VAG PQ35 Vehicles upto 2008

    Cruise Control Kit - VAG PQ35 Vehicles upto 2008Looking to install Cruise Control on your vehicle? Check out our Cruise control kits, put together by our expert team! Kit Contains: - Cruise Control...

    Was £59.99
    £53.99
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    034Motorsport Dynamic+ Lowering Springs for MK4 Volkswagen R32 034Motorsport Dynamic+ Lowering Springs for MK4 Volkswagen R32
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    034Motorsport Dynamic+ Lowering Springs for MK4 Volkswagen R32

    Product Description: Dynamic+ Lowering Springs were engineered and tested in-house at 034Motorsport to deliver superb ride quality and optimal handling performance. Designed as a true no-compromise...

    Was £273.52
    £246.17
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    Auto Finesse Foaming Pump Sprayer - 2-Litre
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    Auto Finesse Foaming Pump Sprayer - 2-Litre

    Versatile professional-grade, all-purpose pressure sprayer Suitable for all spray-on cleaners and snow foams Incrementally marked, 2-litre bottle for accurate dilutions Selectable spray patterns –...

    Was £24.95
    £22.46
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    Powerflex Front Strut Top Bushings and Top Mount Bearing kit - PQ34
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    Powerflex Front Strut Top Bushings and Top Mount Bearing kit - PQ34

    Powerflex Front Strut Top Bushings and Top Mount Bearing kitFor the VAG PQ34 Platform and some PQ25 Platform models.  A pair of Powerflex Front Suspension Strut Top Bushings and Suspension top mount...

    Was £109.80
    £98.82
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    034 Motorsport - Air Filter Cleaning Kit
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    034 Motorsport - Air Filter Cleaning Kit

    Product Description: The 034Motorsport Air Filter Cleaning kit features a specially formulated cleaning agent and oil developed specifically for the air filters found in all 034Motorsport Intake...

    Was £25.26
    £22.73
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    Motul RBF660 Brake Fluid - 500ml
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    Motul RBF660 Brake Fluid - 500ml

    Motul RBF660 Racing Brake Fluid is 100% synthetic brake fluid meeting DOT 4 specification. Extreme thermal resistance and stability Very high boiling point: 325°C / 617°F 100% Synthetic Racing Fluid...

    Was £20.99
    £18.89
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    Leyo Motorsport Nappa Manual Shift Knob (Silver)
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    Leyo Motorsport Nappa Manual Shift Knob (Silver)

    Our elegant Billet shift knob that is wrapped in Nappa leather is now available for manual transmission Volkswagen. Here at Leyo Motorsport, we give a shift, which is why all your comments and...

    Was £234.29
    £210.86
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    Whiteline Front & Rear Anti-Roll Bar Kit - PQ34 2wd (BWK001)
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    Whiteline Front & Rear Anti-Roll Bar Kit - PQ34 2wd (BWK001)

    Whiteline Front & Rear Anti-Roll Bar Kit - PQ34 2wd (BWK001) NOT ADJUSTABLENOT SUITABLE FOR LOWERED VEHICLESNOT SUITABLE FOR LEON 'CUPRA R' or AUDI TT Mk1 Important Notes: Suits models with control...

    Was £496.92
    £447.23
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    Ultra Racing Rear Lower Brace A - Golf Mk4 GTI 1.8T 1997-2004
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    Ultra Racing Rear Lower Brace A - Golf Mk4 GTI 1.8T 1997-2004

    The Ultra Racing lower bars come in different sizes and fitment as they are developed to improve different characteristics of a cars handling. Not only do the Ultra Racing lower bars improve the cars...

    Was £101.42
    £91.28
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    Ultra Racing Rear Strut Brace - Golf Mk4 GTI 1.8T 1997-2004
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    Ultra Racing Rear Strut Brace - Golf Mk4 GTI 1.8T 1997-2004

    Ultra Racing Strut Bars are mounted on top of the suspension top mount and fit all vehicles without any modifications. Made from hollow steel the Ultra Racing Strut Bar are a one piece design which...

    Was £108.19
    £97.37
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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.