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SEAT/CUPRA Tuning & Performance Parts

SEAT performance parts sit alongside a growing CUPRA range here at Awesome GTI, since the two badges share so much history and hardware. CUPRA started out as SEAT's own performance division before splitting into its own brand in 2018, so a lot of what we stock for the Ibiza Cupra or Leon Cupra applies just as well to the newer CUPRA badged cars. We cover the range of SEAT parts from the Ibiza and Leon through to the Ateca, Formentor, Arona and Tarraco.

SEAT Parts We Stock

Engine work covers remaps, induction kits, intercoolers and clutch kits, with APR and RacingLine well represented across the TSI range. Suspension runs from Bilstein B12 fixed drop kits through to full coilovers, and big brake kits from brands like EBC cover the stopping side. 

Bodystyling and badges finish the look, and bushes from Powerflex sharpen up tired rubber on older Leons and Ibizas. Our SEAT car parts customers rely on span three generations of Cupra hot hatch, so it's always worth checking your exact model, whether that's the Leon Mk3 or the Formentor, before you order.

Why Buy Your SEAT Tuning Parts From Awesome GTI?

Because SEAT and CUPRA share so many parts, engine codes and even production lines, it's easy to assume something built for one badge fits the other without a second look. We list parts against the specific model and generation rather than a generic engine code, and the team in our workshop can fit remaps, suspension, brakes and styling in one visit. Build a Leon Cupra or a CUPRA Ateca and the person answering your questions has fitted parts to both badges, not just read the spec sheets.

Find Your SEAT Performance Parts at Awesome GTI

Choose from the wide selection below, or get in touch with the Awesome GTI team if you'd rather talk it through first. We're always happy to confirm a part suits your exact SEAT or CUPRA before you commit to it.

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  • Forge K03 actuator for SEAT Ibiza 1.8T

    Forge K03 actuator for SEAT Ibiza 1.8T

    Forge K03 actuator for SEAT Ibiza 1.8T This actuator is designed for the SEAT Ibiza 1.8T engines that are transversely mounted. Manufactured from Billet aluminium, this Forge adjustable actuator is a...

    £167.95
  • ECS Coil Pack Hold Down Kit ECS Coil Pack Hold Down Kit

    ECS Coil Pack Hold Down Kit

    A creative & attractive solution for your coil pack "popping" problem Ever open the hood of your 1.8t & find your push-down coil packs popping out or completely popped out of their secured...

    £135.92
  • ECS Ultimate Torque Link (Dogbone) Mount Kit
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    ECS Ultimate Torque Link (Dogbone) Mount Kit

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    ECS Ultimate Torque Link (Dogbone) Mount Kit Notes:* This dogbone mount ideally should not be fitted to any Diesel Vehicles. A full replacement torque arm, with the heavy duty bush pre-fitted. These...

    (5)

    £189.22
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  • Genuine Audi R8 Coolant Cap
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    Genuine Audi R8 Coolant Cap

    (1)

    Genuine Audi R8 coolant cap.Fits all VAG models from 1999 onwards. NOTES:The R8 Coolant cap fits but it is 90í«_ rotated from where it should really sit... ie the logo is upside down or sideways.On...

    (1)

    £152.40
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  • Genuine Audi R8 Oil Cap
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    Genuine Audi R8 Oil Cap

    (4)

    Genuine Audi R8 oil capPlease note, these oil caps are designed for the V8 Motors so may not fit 'straight' on other engines. 

    (4)

    £61.20
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    Newsouth Performance 'VW Indigo' Boost Gauge - GAU00* Newsouth Performance 'VW Indigo' Boost Gauge (PSI) - GAU001

    Newsouth Indigo Boost Gauge

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    Newsouth Indigo PSI/Bar Boost Gauge 52 mm Diameter Come with basic fitting kit (excluding any pod) Using the identical LEDs that light the Mk4/Mk5/B6/B7 Volkswagen instrument panel, the Indigo...

    (2)

    £64.69 - £73.31
  • ECS Spacer & Bolt Kit to Fit 225TT Rear Calipers on Mk4
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    ECS Spacer & Bolt Kit to Fit 225TT Rear Calipers on Mk4

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    To correctly fit Audi TT 225hp rear carriers on your MK4 rear axle beam.This spacer & bolt kit is made so that Audi TT 225hp rear carriers correctly fit onto your MK4 rear axle beam. The kits...

    (1)

    £69.59
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  • sale
    Newsouth Indigo 100 PSI Oil Pressure Gauge (GAU020) Newsouth Indigo 100 PSI Oil Pressure Gauge (GAU020)
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    Newsouth Indigo 100 PSI Oil Pressure Gauge (GAU020)

    Newsouth Indigo 100 PSI Oil Pressure GaugeUsing the identical LEDs that light the Mk4/Mk5/B6/B7 Volkswagen instrument panel, the Indigo gauges are a new, cost-effective option for VW enthusiasts.With...

    MSRP: £123.98
    Was: £123.98
    Now: £99.18
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  • sale
    Newsouth Indigo EGT Pyrometer Gauge (GAU019)

    Newsouth Indigo EGT Pyrometer Gauge (GAU019)

    (1)

    Newsouth Indigo Pyrometer (EGT) GaugeUsing the identical LEDs that light the Mk4/Mk5/B6/B7 Volkswagen instrument panel, the Indigo gauges are a new, cost-effective option for VW enthusiasts.With...

    (1)

    MSRP: £177.89
    Was: £177.89
    Now: £148.24
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    Newsouth 2.0T FSI BanjoPort (CON017)
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    Newsouth 2.0T FSI BanjoPort (CON017)

    (1)

    Newsouth 2.0T FSI BanjoPortThe BanjoPort allows you to easily add an oil pressure gauge to your VW or Audi 2.0 FSI engine. The BanjoPort kit is purpose built to replace the lower oil feed line banjo...

    (1)

    MSRP: £32.34
    Was: £32.34
    Now: £25.87
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  • sale
    Newsouth NoBuzz Restrictor T-Fitting (CON003)
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    Newsouth NoBuzz Restrictor T-Fitting (CON003)

    The NoBuzz fittings eliminate the vibration and noise of boost gauges when installed on automobiles with turbocharged engines.Mechanical boost gauges use a feed line from the turbocharger to directly...

    MSRP: £7.55
    Was: £7.55
    Now: £6.04
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  • Audi TT Mk1 Pedal Set
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    Audi TT Mk1 Pedal Set

    Audi TT Mk1 Pedal SetGenuine OEM item to fit:Audi A3 (8L/Mk1)Audi TT (8N/Mk1)Seat ArosaSeat Leon (Mk1)Seat Toledo (2000-2004)Skoda Octavia (mk1)VW Polo 6n / 9nVW LupoVW Golf Mk4VW Bora Some Models...

    £124.74
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Frequently asked questions

What are the best mods for the SEAT Ibiza Cupra?

A remap is the obvious starting point, since our Stage 1 software takes the standard 192bhp 1.8T up to around 240 to 252bhp. A coilover kit and a set of brake pads are sensible next steps once the power is sorted.

Is there a difference between SEAT and CUPRA parts?

Often not, since many CUPRA models started life as SEAT vehicles sharing the same platform and engine. Always check the part listing against your specific model and generation rather than assuming the badge alone decides fitment.

How much power can a Stage 1 remap add to the Leon Cupra?

Our Stage 1 software for the 2.0T EA888 Gen3 engine in the Mk3 Leon Cupra takes a standard 265 to 310bhp up to around 360 to 370bhp, with torque rising from 280lb ft to about 370 to 380lb ft.

What suspension upgrades fit the Leon Cupra?

We stock Bilstein B12 kits for a fixed drop, with figures varying by bodystyle, the Mk3 Estate drops 35mm at the front on the Pro-Kit and 45mm on the Sportline. Check the listing for your exact model before ordering.

Do you fit the parts you sell for SEAT and CUPRA?

Yes. Our Irlam workshop fits everything from remaps to full suspension kits, so you can supply and fit in one visit rather than sourcing a separate garage for the work.