Skip to content
HARRYS EURO - NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store
ST Coilover X Kit for 06/2008+ Seat Ibiza Mk IV Sportcoupe (6J1, 6P5)

ST Coilover X Kit for 06/2008+ Seat Ibiza Mk IV Sportcoupe (6J1, 6P5)

by ST-SUSPENSION
$3,583.99
This product is ready to order. Orders will have an estimated 2-week lead time.
Can't find the ST-SUSPENSION part you need? We can source it for you. Email us.

Description

Coilovers ST X galvanized steel (with fixed damping)

Need to get low? ST coilovers feature a continuous thread construction for height adjustment from moderate to eXtreme! Each coilover is manufactured by KW Automotive and their expertise and know how ensures maximum quality and fantastic driving dynamics.

Once installed, the ST X coilover can be easily adjusted using a polyamide ring on the galvanized, multiple-sealed strut. Adjustment is different for each car, but typically you can expect between 35 and 65mm of lowering on both the front and rear axles. For lowered cars as standard (such as the BMW E9x 3-series) the ST X coilover features a range of 30 to 60mm (front axle) and 25-55mm (rear axle).

Improved driving dynamics and handling
Designed in conjunction with KW Germany, ST X coilovers deliver a sporty handling by reducing the car’s bodyroll during compression as well as improving agility when driving fast. The high-quality production of each ST X coilover includes a low-friction and pressure resistant housing alongside a chrome-plated piston rod for maximum longevity. A mono block guide and ST seal package ensures the twin-tube dampers remain free of dirt particles in all weather conditions.

Lowering with St\Tyle: the ST X coilovers
- Individual lowering within the tested adjustment range
- Front and rear axle thread adjustment (when possible)
- Galvanized coilover struts with additional coating for optimized corrosion protection
- Complete solution with adjustable spring plate, spring system and bumpers with dust protection
- Powerful twin-tube dampers with high-quality components for maximum longevity

Fitment

Make Model Type Chassis Aspiration KW CCM Cyl Drivetrain References
AUDI A1 (8X) 8X1, 8XK 05/2010-10/2018 1.4 TFSI Hatchback Petrol 90 1390 4 Front Wheel Drive 6
AUDI A1 (8X) 8X1, 8XK 05/2010-10/2018 1.4 TFSI Hatchback Petrol 136 1390 4 Front Wheel Drive 6
AUDI A1 (8X) 8X1, 8XK 05/2010-10/2018 1.6 TDI Hatchback Diesel 66 1598 4 Front Wheel Drive 6
AUDI A1 (8X) 8X1, 8XK 05/2010-10/2018 1.6 TDI Hatchback Diesel 77 1598 4 Front Wheel Drive 6
AUDI A1 (8X) 8X1, 8XK 05/2010-10/2018 1.6 TDI Hatchback Diesel 85 1598 4 Front Wheel Drive 6
AUDI A1 (8X) 8X1, 8XK 05/2010-10/2018 1.8 TFSI Hatchback Petrol 141 1798 4 Front Wheel Drive 6
AUDI A1 (8X) 8X1, 8XK 05/2010-10/2018 2.0 TDI Hatchback Diesel 100 1968 4 Front Wheel Drive 6
AUDI A1 (8X) 8X1, 8XK 05/2010-10/2018 2.0 TDI Hatchback Diesel 105 1968 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.4 TDI Hatchback Diesel 66 1422 3 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.4 TFSI Hatchback Petrol 90 1390 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.4 TFSI Hatchback Petrol 103 1395 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.4 TFSI Hatchback Petrol 136 1390 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.4 TSI Hatchback Petrol 110 1395 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.6 TDI Hatchback Diesel 66 1598 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.6 TDI Hatchback Diesel 77 1598 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.6 TDI Hatchback Diesel 85 1598 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 1.8 TFSI Hatchback Petrol 141 1798 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 2.0 TDI Hatchback Diesel 100 1968 4 Front Wheel Drive 6
AUDI A1 Sportback (8X) 8XA, 8XF 09/2011-10/2018 2.0 TDI Hatchback Diesel 105 1968 4 Front Wheel Drive 6
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.0 TSI Hatchback Petrol 81 999 3 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.2 TDI Hatchback Diesel 55 1199 3 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.2 TSI Hatchback Petrol 63 1197 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.2 TSI Hatchback Petrol 77 1197 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.4 TDI Hatchback Diesel 55 1422 3 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.4 TDI Hatchback Diesel 59 1422 3 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.4 TDI Hatchback Diesel 66 1422 3 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.4 TDI Hatchback Diesel 77 1422 3 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.4 TSI Hatchback Petrol 103 1395 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.4 TSI Hatchback Petrol 110 1390 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.4 TSI Hatchback Petrol 110 1395 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.6 Hatchback Petrol 77 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.6 Hatchback Petrol 81 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.6 TDI Hatchback Diesel 55 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.6 TDI Hatchback Diesel 66 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.6 TDI Hatchback Diesel 77 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.9 TDI Hatchback Diesel 66 1896 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 1.9 TDI Hatchback Diesel 77 1896 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 2.0 Hatchback Petrol 85 1984 4 Front Wheel Drive 266
SEAT IBIZA Mk IV (6J5, 6P1) 03/2008-12/2017 2.0 TDI Hatchback Diesel 105 1968 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.0 TSI Coupe Petrol 81 999 3 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.2 TDI Coupe Diesel 55 1199 3 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.2 TSI Coupe Petrol 63 1197 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.2 TSI Coupe Petrol 77 1197 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.4 TDI Coupe Diesel 55 1422 3 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.4 TDI Coupe Diesel 59 1422 3 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.4 TDI Coupe Diesel 66 1422 3 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.4 TDI Coupe Diesel 77 1422 3 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.4 TSI Coupe Petrol 103 1395 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.4 TSI Coupe Petrol 110 1390 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.4 TSI Coupe Petrol 110 1395 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.4 TSI Cupra Coupe Petrol 132 1390 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.6 Coupe Petrol 77 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.6 Coupe Petrol 81 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.6 TDI Coupe Diesel 55 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.6 TDI Coupe Diesel 66 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.6 TDI Coupe Diesel 77 1598 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.8 TSI Cupra Coupe Petrol 141 1798 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.9 TDI Coupe Diesel 66 1896 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 1.9 TDI Coupe Diesel 77 1896 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 2.0 Coupe Petrol 85 1984 4 Front Wheel Drive 266
SEAT IBIZA Mk IV SPORTCOUPE (6J1, 6P5) 06/2008-12/2018 2.0 TDI Coupe Diesel 105 1968 4 Front Wheel Drive 266
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.0 TSI Estate Petrol 81 999 3 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.2 TDI Estate Diesel 55 1199 3 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.2 TSI Estate Petrol 77 1197 4 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.4 TDI Estate Diesel 55 1422 3 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.4 TDI Estate Diesel 66 1422 3 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.4 TDI Estate Diesel 77 1422 3 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.4 TSI Estate Petrol 103 1395 4 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.4 TSI Estate Petrol 110 1390 4 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.4 TSI Estate Petrol 110 1395 4 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.6 Estate Petrol 77 1598 4 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.6 TDI Estate Diesel 66 1598 4 Front Wheel Drive 6
SEAT IBIZA Mk IV ST (6J8, 6P8) 03/2010-07/2016 1.6 TDI Estate Diesel 77 1598 4 Front Wheel Drive 6
VW POLO V (6R_, 6C_) 03/2009- 1.0 TSI Hatchback Petrol 70 999 3 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.0 TSI Hatchback Petrol 81 999 3 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.2 Hatchback Petrol 55 1198 3 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.2 TDI Hatchback Diesel 55 1199 3 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.2 TSI Hatchback Petrol 66 1197 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.2 TSI Hatchback Petrol 77 1197 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.2 TSI Hatchback Petrol 81 1197 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.2 TSI 16V Hatchback Petrol 66 1197 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.4 GTI Hatchback Petrol 132 1390 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.4 TDI Hatchback Diesel 55 1422 3 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.4 TDI Hatchback Diesel 66 1422 3 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.4 TDI Hatchback Diesel 77 1422 3 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.4 TSI Hatchback Petrol 103 1395 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.4 TSI Hatchback Petrol 110 1395 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.6 Hatchback Petrol 66 1598 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.6 Hatchback Petrol 77 1598 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.6 Hatchback Petrol 81 1598 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.6 TDI Hatchback Diesel 55 1598 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.6 TDI Hatchback Diesel 66 1598 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.6 TDI Hatchback Diesel 77 1598 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.8 GTI Schrägheck Benzin 136 1798 4 Frontantrieb 266
VW POLO V (6R_, 6C_) 03/2009- 1.8 GTI Hatchback Petrol 141 1798 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 1.8 GTI 230 Hatchback Petrol 169 1798 4 Front Wheel Drive 266
VW POLO V (6R_, 6C_) 03/2009- 2.0 R WRC Hatchback Petrol 162 1984 4 Front Wheel Drive 266

Media

Parts Approval: PDF

Installation Instruction: PDF

Disclaimer

Disclaimer

Product Disclaimers:

  • Note 266: At vehicles equipped with electronic damping, the electronic damping control needs to be deactivated and to convert the rear axle top mounts. Deactivation kit KW Part-no. 68510422. Rear top mounts KW Part-no. 66080042
  • Note 6: Not for vehicles with electronic damper control
  • Unsure about fitment?
    Chat with our performance expert
  • NZ's largest Online performance parts store
  • All products backed by manufacturer warranty
  • 100% genuine parts
  • Hassle-free 30-day returns & refunds
  • Competitive pricing
    Seen a better price elsewhere? Let us check
  • Workshop installation available
  • Fast 1-3 days dispatch on in-stock items
  • Shipping from only $11.90
  • Click & collect available
  • Dealer-level MTA workshop
  • Expert tuning, upgrades, and servicing
  • Visit us: 15a parkway drive, Rosedale, Auckland
  • Open 6 days

Harrys Euro

150+ Brands · 30,000+ Performance Parts

Proudly Serving Kiwi Drivers for Over 9 Years
Store & Workshop
Workshop

Parts + services, under one roof

Shop performance parts in-store or online, then have them fitted and tuned by the same team. No referrals, no second trips.

Performance

Dealer-level workshop, MTA assured

Fully equipped to support late-model European vehicles — diagnostics, servicing, and performance builds done right.

Parts

Built for real-world performance

We fine-tune high-performance machines to suit how you actually drive.

Happy Customers

4.8
Based on 146 Google reviews
as of 01/05/2026
Shanijah Taylor
Shanijah Taylor
Just wanted to share some love to Harry's euro and their team! Bought parts for my r32 and gti, they never disappoint. Love being part of the euro community in an ever so dominant jdm culture in New Zealand. Looking forward to bringing an rs3 in for tuning :)
Greg Davies
Greg Davies
Great to have parts for my Range Rover so readily available in nz. Fast delivery and awesome quality products. Thanks guys!
Nick Ko
Nick Ko
I took my BMW to get the downpipe installed. Harry's Euro has done an excellent job. I'm very satisfied with the quality of their work. The staffs are very nice. Highly recommended. 10/10
Sebastian Ramirez
Sebastian Ramirez
I've been a loyal customer of Harry's Euro since 2017, and I can confidently say Scott and his team are the best in the game. Not only do they consistently offer the best prices, but the service is always top-notch. Scott is honest, transparent, and always takes the time to explain what’s going on with my car. Whether it's routine maintenance, unexpected repairs, or upgrades, I always know my car is in the best hands. Highly recommend to anyone looking for a reliable, expert mechanic!
Andrew Atkinson
Andrew Atkinson
Used Harry's Euro for years owning a Mk6R and now a Mk5 R32. Amazing service and delivery! R32 kit arrived today with some extra goodies! Pleasure to deal with the team!
Mark Barber
Mark Barber
Hands down the best Euro shop in Auckland. They've looked after 2 builds of mine, and the parts, service and expertise has been top notch.
Marc Graham
Marc Graham
Harry's Euros delivered platinum service from start to finish. The quality of the products is excellent, and the install experience was smooth and professional. If you want a lower cost acceleration boost ask Scott about a Pedal Box! Huge difference and very simple to use.
Quinn Ashby
Quinn Ashby
Got some basic servicing and a Stage 2 transmission tune done today to match the ECU tune. The team was really helpful with information, communication via email, fit me in quickly, and offered fair, industry standard pricing for a specialised shop. Highly recommend, and I'll definitely be back!
Hayden Lawrence
Hayden Lawrence
Great service. Needed a replacement driver's side mirror glass for our old GTI. Harry's Euro had it in stock for a good price and shipped it next day. Very pleased with the transaction and will happily recommend and use them again.
SladeDaSlide
SladeDaSlide
Been Working with Harry's Euro for almost 3 years now and I can highly recommend any auto-work or performance upgrades to be done by these guys. I've had my previous car and my current done by the team cheers to Scott and the boys for the work 🍻
×
Press & Media

Harrys Euro in the Media.

New Zealand's automotive publications have documented our work and expertise.

Euro Tuning Explained – Project R Part 3
NZPC · Project Series 31 December 2025

Euro Tuning Explained: How It Really Works — Project R, Part 3

In part 3 of a featured Golf R build series, NZ Performance Car visited the Harrys Euro workshop to explore the realities of Euro tuning. The article highlights our team's expertise, detailing the installation and custom ECU/TCU calibration of the Harrys Euro Stage 2 EA888.3 400 Package.

Read Full Article on NZPC ↗

Follow Our Journey

Live build updates, event coverage, and behind-the-scenes — on Instagram.

Follow Us on Instagram ↗