RACINGLINE’S PLUG-IN TUNING BOX SOLUTION for VW / Audi / Cupra / Skoda 2.0 TSI GEN.4 not for US/Canada cars yet – coming soon

Frustrating, isn’t it? The latest generation of 2.0 TSI ‘gen.4’ MQB EVO cars cannot yet be tuned via the traditional methods.

PCM is RacingLine’s new tuning solution, developed exclusively for these cars such as Golf mk8 GTI, Golf mk8 R, Audi A3, S3 8Y, & Octavia vRS.

PCM stands for ‘Power Control Module’ and is our way of bringing your new MQB EVO car to life with more power and torque.

Easily installed, and easily removed at any time without a trace.

FOR Golf mk8 GTI* 245PS 2021+,  ​Audi A3 8Y* 245PS 2020+ &  Skoda Octavia IV VRS 245PS 2020+

APPLICABLE MODELS:

Golf mk8 GTI* 245PS 2020+

​Audi A3 8Y* 245PS 2020+

Skoda Octavia IV VRS 245PS 2020+

FOR Golf mk8 GTI Clubsport 2021+, Golf mk8 R 2022+, Arteon R* 2021+, Tiguan R* 2022+, ​Audi S3 8Y* 2022+, Cupra Leon IV 300PS 2020+ & Cupra Formentor 310PS 2020+

APPLICABLE MODELS:
Golf mk8 GTI Clubsport 2020+

Golf mk8 R 2021+

Arteon R* 2021+

Tiguan R* 2021+

​Audi S3 8Y* 2021+

Cupra Leon IV 300PS 2020+

Cupra Formentor 310PS 2020+

SUPERPOWERS. FOR YOUR CAR.

Expect power increases of up to 40HP and 60Nm with supporting RacingLine hardware over the factory quoted numbers. Not only that, but it’s beautifully smooth and progressive gains, right throughout the rev-range.

Two versions of PCM are available, to suit either the higher or lower output versions of the EA888 gen.4 engines.

How does PCM work?

PCM works by using our in-house developed calibration running on our standalone PCB, which communicates in parallel with the factory ECU.

This communication route allows the PCM to safely optimise a variety of electronic sensor signals in real time, interfacing between the engine controls and its sensors. With multiple channels such as charge air pressure, ignition and fuelling controlled by the PCM computer, the result is increased power and torque across the whole powerband of the engine.

We have carried tens of thousands of development miles of rigorous testing on our in-house dyno, on road and on track with numerous calibrations, across multiple cars and different hardware installations, allowing us to find the sweet spot for engine performance, drivability and safety.

Track-proven

Every product that carries the RacingLine logo has been thoroughly track-tested. And PCM is no exception.

Why? Because only in hard track-use can we push the car’s engine to the limits, again and again. It’s reassuring to know that we’ve done the hard work so you can get on with enjoying your car!

Hardware Compatible

Right from the outset, PCM has been developed in conjunction with RacingLine’s latest Performance Parts for the MQB ‘evo’ cars.

​Whilst PCM has been developed to work perfectly on an unmodified stock car, it has also been calibrated to self-adapt to take full advantage of any RacingLine upgrades.

​So adding the RacingLine R600 EVO intake, plus our new Turbo Inlet Systems will really let the PCM extract the most from your engine.

What fuel grade can I use?

PCM has been designed to work with different fuel grades around the world, just like factory calibration does. Meaning it’s perfectly safe, whatever grade fuel you put in your tank.

However, using a lower fuel grade will result in less power, meaning that a premium octane fuel is always advised.

How does it compare to an OEM+ calibration?

We’re completely honest about this: the PCM calibration is not as sophisticated as our OEM+ calibrations are.

​To keep the car smooth, safe and reliable, PCM’s power levels have to be kept lower than we anticipate for our OEM+ Stage 1 calibrations.

​But of course, you’ll love the power boost you get from PCM, combined with the drivability and efficiency gains. And with our free upgrade program, you can have a free OEM+ calibration as soon as it’s available if that’s the way you want to go!

Perfect fitment. Just for MQB Evo cars.

PCM has been designed with OE levels of quality in mind. With a stunning CNC machined housing, carbon fibre battery mounting bracket, perfect-fit wiring looms and matching mounting hardware, it will look right at home in your engine bay. Because PCM is only developed for the 2.0 TSI MQB EVO vehicle, you can be assured of perfect fitment.

Can I install at home?

PCM has a simple installation, providing you have a basic level of mechanical knowledge. The PCM unit sits above the battery, using the provided carbon fibre battery mount and hardware, while the wiring loom is plugged into existing sensors found at the top of the engine.

Or for full peace of mind, all of our approved PCM dealers around the world can also install this for you, subject to labour charges.

Euro Kustoms - Shipping, Returns & Refunds Policy

Last updated: 5 October 2025

Business Name: Euro Automotive Group Pty Ltd (trading as Euro Kustoms)
ABN: 98 629 757 035
Business Address: 8 Sir Joseph Banks Street, Botany NSW 2019, Australia
Email: info@eurokustoms.com.au
Phone: (+61) 451 513 339

1. Overview

Euro Kustoms supplies automotive parts and accessories and ships items Australia-wide via third-party courier services. This policy sets out our shipping practices, returns, refunds, warranties, and your rights under the Australian Consumer Law (ACL).

Due to the size, weight, or specialised nature of certain products, freight insurance is not always included. Unless additional insurance is arranged, goods are shipped at the buyer’s risk to the extent permitted by law.

2. Orders, Buyer Responsibilities & Transit Risk

• Buyers must provide accurate delivery details and a valid contact number at checkout.

• Items over 25kg or longer than 1 metre cannot be delivered to PO Boxes.

• Title and risk pass to the buyer upon dispatch, except where ACL applies.

• All items are inspected and packaged prior to dispatch.

• Euro Kustoms is not liable for loss or damage in transit unless additional freight insurance has been purchased.

• Optional freight insurance may be available and must be requested within 24 hours of purchase.

3. Stock Availability & Supply

• Stock availability is not guaranteed.

• Some products are custom-made, made-to-order, or imported.

• Estimated dispatch and delivery times are indicative only and may change without notice.

• Euro Kustoms is not responsible for delays caused by suppliers, manufacturers, importers, or couriers.

4. Dispatch & Delivery

• Orders are generally dispatched within 1–5 business days after payment clearance, unless otherwise stated.

• Delivery timeframes typically range from 7–10 business days, depending on location and courier.

• Tracking details are supplied for all shipments.

• Deliveries occur during standard business hours (weekdays only, excluding public holidays).

• Failed deliveries, incorrect addresses, or incomplete details may result in delays, returns, or redelivery fees.

5. Australian Consumer Law (ACL) Guarantees

Our goods come with guarantees that cannot be excluded under the ACL.

• For major failures, you are entitled to a refund, replacement, or repair.

• For minor failures, you are entitled to a repair or replacement.

• This policy does not limit or exclude any non-excludable rights under ACL.

6. Faulty Goods, Warranty & Damage Claims

• Claims must be lodged within 7 days of delivery, including order number and supporting evidence.

• Euro Kustoms may assess the product and/or liaise with the manufacturer or importer.

• Remedies may include repair, replacement, or refund (refunds are provided only where no other remedy is reasonably available).

Important conditions:

• Warranty may be void if the product has been modified, altered, incorrectly installed, or tampered with.

• Euro Kustoms is not liable for labour, diagnostic, fitting, or refitting costs.

• If customer actions contributed to the issue, remedies may be reduced or refused.

• Refunds for ACL-approved faults exclude shipping costs unless legally required.

• If a claim is rejected, the item will be returned at the customer’s cost.

• Storage fees of 10% of the item value per 14 days may apply after notification.

7. Change-of-Mind Returns (Discretionary)

• May be considered & determined at Euro Kustoms’ discretion within 7 days of delivery.

• Items must be unused, unfitted, and returned in original packaging & have a genuine reason for return.

• A 25% restocking fee applies.

• All return freight costs are the responsibility of the customer.

• Refunds are processed within 5–10 business days after inspection.

8. Order Cancellations

• Orders cancelled after placement but before dispatch or production incur a 25% restocking fee.

• Orders already dispatched are treated as returns.

9. Freight & Return Shipping Costs

• Shipping and handling fees are non-refundable.

• If free shipping was included, return freight is charged at 20% of the item value.

• Customers are responsible for ensuring returns are adequately packaged, insured, and traceable.

• Euro Kustoms is not responsible for items lost or damaged during return transit.

10. Non-Returnable & Excluded Items

Returns are not accepted for:

• Electrical items that have been installed or used.

• Custom-made, special-order, clearance, or discontinued items.

• Items marked “non-returnable”.

• Products damaged through misuse, incorrect installation, or unauthorised modification.

11. Returns Authorisation (RMA) Process

1. Email info@eurokustoms.com.au with:

   • Order number

   • Item(s) being returned

   • Reason for return (with photos where applicable)

2. Await written Return Authorisation (RMA) approval and instructions.

3. Clearly display the RMA number on the package.

4. Returns without an RMA will be refused.

12. Road-Use & Compliance Disclaimer

Unless expressly stated otherwise, products sold by Euro Kustoms are not certified for legal road use in Australia.

The customer is solely responsible for compliance with applicable laws and regulations. Euro Kustoms accepts no liability for damages or losses, penalties, defects, or enforcement actions arising from the use of non-compliant products.

13. Limitation of Liability

To the maximum extent permitted by law:

• Euro Kustoms excludes liability for indirect, incidental, or consequential loss, including loss of profit, loss of use, or business interruption.

• Liability for goods is limited, at Euro Kustoms’ discretion, to repair, replacement, or refund, except where Australian Consumer Law requires otherwise.

14. Force Majeure

Euro Kustoms is not liable for any delay or failure to perform its obligations where such delay or failure is caused by events beyond our reasonable control, including but not limited to supplier delays, manufacturing shortages, shipping congestion, port delays, customs clearance issues, industrial action, natural disasters, acts of government, or failures of courier or logistics providers.

15. Installation Responsibility

Unless expressly stated otherwise, products supplied by Euro Kustoms are intended to be installed by a suitably qualified professional.

Incorrect installation, failure to follow manufacturer instructions, or use outside the intended purpose may void any warranty and limit or exclude available remedies. Euro Kustoms accepts no responsibility for damage, faults, or losses arising from improper installation.

16. Governing Law & Jurisdiction

This policy and any disputes arising from it are governed by the laws of New South Wales, Australia. You agree that the courts of New South Wales have exclusive jurisdiction.

17. Contact Information

For all enquiries relating to shipping, returns, refunds, or warranties:

Email: info@eurokustoms.com.au
Phone: (+61) 451 513 339
Address: 8 Sir Joseph Banks Street, Botany NSW 2019, Australia