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HARRYS EURO - NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store

UNITRONIC VW GOLF MK7 / 7.5 GTI PERFORMANCE SOFTWARE

$1,098.25
STAGE
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Stage 1 - 297 HP / 346 LB-TQ ( +87 HP / +88 LB-TQ )
  • Performance Software Precisely Engineered to Run 16psi of Boost on a Completely Stock Car.
  • For 91 octane fuel
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Stage 1+ - 310 HP / 347 LB-TQ ( +100 HP / +89 LB-TQ )
  • Performance Software Precisely Engineered to Run 18psi of Boost on a Completely Stock Car.
  • Ignition Timing Precisely Calibrated for 93 Octane Fuel
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Stage 2 - 337 HP / 370 LB-TQ ( +127 HP / +112 LB-TQ )
  • Required Hardware
    • Upgraded Downpipe
  • Recommended Hardware
    • Cold Air Intake or Short Ram
    • UNITRONIC STAGE 2 DSG SOFTWARE FOR DSG EQUIPPED VEHICLES
    • Cat Back Exhaust System
  • Performance Software Precisely Engineered to Run 20psi of Boost
  • Ignition Timing Precisely Calibrated for 93 Octane Fuel
  • Precisely Calibrated for an Upgraded Exhaust System (Go Green - Use a Catalytic Converter)
  • Optimized for a High Flow Catalytic Converter
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Installation
Flashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes).
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UniCONNECT+
This vehicle has added support through UniCONNECT+ which allows you to program your own vehicle right in your own garage. Learn More
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Features for all Stages
  • Engineered with Strict Industry Standards
  • Extensively Tested Under Various Driving Conditions
  • Factory Safety Limiters Retained
  • Advanced Torque Management by Gear (For maximum acceleration)
  • Engine Temperature Protection (Rev Limit based on Engine Coolant Temperature)
  • Optimized Responsiveness and Drivability
  • Optimized Smoothness and Driving Comfort
  • Power Delivery Perfectly Optimized Throughout the Power Band
  • Improved Fuel Efficiency
  • Ignition Timing Precisely Calibrated for Higher Octane Fuel
  • Speed Governor Removed
  • Exhaust Overrun/Crackle Enabled with Stage 2 and up on North American vehicles. Requires UniConnect+ cable. Subject to availability.
  • 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
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