Auckland’s ZF 8-Speed Gearbox Build Specialists
Stage 1, 2 & 3 ZF 8HP transmission builds for BMW, Audi, Jaguar, Land Rover, and more. Full mechatronic overhaul, clutch pack upgrades, and performance valve body calibration — the only dedicated ZF8 specialist workshop in New Zealand.
New Zealand’s ZF 8HP Gearbox Build Specialist
The ZF 8HP is the most widely used automatic transmission in modern European vehicles — found in everything from BMW 3 Series to Rolls-Royce, Audi Q7 to Jaguar F-Type. It’s renowned for smooth, lightning-fast shifts and excellent efficiency. But when you start adding power beyond stock levels, the standard transmission becomes the weak link.
EuroLab is New Zealand’s only dedicated ZF 8HP gearbox build specialist. We offer Stage 1, 2, and 3 ZF8 transmission builds that transform the standard gearbox into a unit capable of handling serious power — from 500hp daily drivers to 2,000hp+ track weapons. Every build is performed in-house at our East Tamaki workshop and verified on our Mainline CCS3600 chassis dynamometer.
Whether you’re running a tuned B58 BMW, a supercharged Jaguar F-Type, or a twin-turbo Audi, we build the gearbox to match your power goals. No outsourcing, no shortcuts — just proper engineering from Auckland’s leading European transmission specialists.
ZF8 Gearbox Build Stages
Stage 1 — Street Performance
Designed for tuned daily drivers making 400–600hp. We use Applied Torque Solutions (ATS) stage kits — we’re authorised ATS dealers in New Zealand. Stage 1 includes an ATS billet E hub, upgraded friction plates, genuine ZF transmission fluid, recalibrated valve body for firmer shift points, and mechatronic software update. Retains smooth street manners with significantly improved torque capacity and reduced slip under hard acceleration. A Stage 1 ECU tune with increased line pressures and custom calibrations is essential to keep the transmission in check — but a physical gearbox build is not required at this level.
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Stage 2 — High Performance
For serious builds making 600–1,000hp. Using ATS Stage 2 kits featuring billet C and E hubs, upgraded clutch packs, genuine ZF transmission fluid, performance valve body with optimised pressure regulation, and custom TCU calibration with increased line pressures. Like Stage 1, a tune is essential but a physical gearbox build is not required. Shifts are noticeably firmer with virtually zero slip under full power.
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Stage 3 — Race / Track
The ultimate ZF8 build for 1,300hp+ applications using ATS Stage 3 kits. Everything in Stage 2 plus billet D piston, billet E piston, 300m C collar, billet D drum, ATS valve body upgrade, and full mechatronic overhaul. At this level, a fully built transmission is usually required to handle the power reliably. Built for drag racing, time attack, and track-day machines where maximum torque capacity is non-negotiable.
Book Stage 3 Build →What’s Included in Every ZF8 Build
Every ZF8 gearbox build at EuroLab follows the same meticulous process, regardless of stage level:
- Full transmission strip and inspection — we disassemble the entire gearbox and inspect every component for wear, damage, and fatigue
- Clutch pack upgrade — upgraded friction plates and steel plates matched to your power level
- Valve body recalibration — optimised shift pressure and timing for your specific application
- Mechatronic unit service/upgrade — the electronic brain of the gearbox, refreshed or upgraded as needed
- Genuine ZF fluid — we use genuine ZF transmission fluid for optimal performance and longevity
- Dyno verification — every build is tested on our Mainline CCS3600 to confirm shift quality and torque capacity
ZF 8HP Variants We Build
The ZF 8HP family includes multiple variants matched to different vehicles and torque ratings. We build them all:
- ZF 8HP45 — BMW 320i/330i, Audi A4/A5 (up to 450Nm stock)
- ZF 8HP50 — BMW 340i/440i/540i, Audi A6/A7 (up to 500Nm stock)
- ZF 8HP70/75 — BMW M3/M4/M5, Audi RS models (up to 700Nm+ stock)
- ZF 8HP76 — BMW M5/M8, Audi RS6/RS7 (up to 750Nm+ stock)
- ZF 8HP90/95 — Rolls-Royce, Bentley, large SUVs (up to 900Nm+ stock)
Not sure which variant your vehicle has? Book a consultation and we’ll identify it, assess its condition, and recommend the right build stage for your goals.
Why Build Your ZF8 Instead of Replacing It?
A new ZF 8HP from the dealer can cost up to $25,000 in New Zealand — and it’s still a stock unit with the same torque limits. Our Stage 1 build costs significantly less and gives you a gearbox that’s stronger than factory. For tuned vehicles, a built gearbox isn’t optional — it’s insurance against catastrophic failure.
Why Choose EuroLab?
NZ’s Only ZF8 Specialist
We’re the only workshop in New Zealand offering dedicated ZF 8HP builds from Stage 1 to Stage 3. In-house expertise, no outsourcing.
Dyno Verified
Every gearbox build is tested on our Mainline CCS3600 chassis dyno. We verify shift quality, torque capacity, and power delivery before handover.
TCU Calibration
We don’t just swap parts — we recalibrate the Transmission Control Unit to optimise shift points, pressure, and behaviour for your specific power level.
Quality Components
We use only proven, high-quality clutch packs, friction plates, and valve body components from specialist ZF aftermarket suppliers. No compromise on materials.
East Tamaki Workshop
Purpose-built European car workshop at 27a Neilpark Drive, East Tamaki. Drop off your car and we’ll keep you updated with photos and progress.
Transparent Pricing
Every build is quoted upfront before we start. We explain exactly what’s included and why. No surprises. Check our 145+ five-star Google reviews.
Vehicles Using ZF 8HP Transmissions
We build ZF8 gearboxes for all these vehicles and more.
ZF8 Gearbox Build FAQs
How much does a ZF8 gearbox build cost?
Build costs vary depending on the ZF variant, stage level, and components required. We use genuine Applied Torque Solutions (ATS) kits as authorised dealers. Contact us for an accurate quote tailored to your vehicle and power goals.
How long does a ZF8 build take?
If the gearbox is delivered to us already removed from the vehicle, turnaround is approximately 2 weeks. If we handle removal and reinstallation as well, you’re looking at around 3 weeks. Stage 3 builds with billet components may take longer if parts need to be sourced from ATS. We’ll give you an accurate timeline at booking.
Do I need a ZF8 build for my tune stage?
For Stage 1, Stage 2, and Stage 2+ ECU tunes, a physical gearbox build is not required — however, a transmission tune is essential to keep it in check with increased line pressures and custom calibrations. Once you get to Stage 3 and above, a fully built transmission is usually required to reliably handle the increased power and torque.
Can you build my gearbox while it’s still in the car?
No — the gearbox must be removed from the vehicle for a proper build. We remove, strip, build, and reinstall the transmission in-house. This ensures every component is inspected and the build quality is guaranteed.
What warranty do you offer on gearbox builds?
All ZF8 builds come with a warranty on parts and labour. The warranty period depends on the build stage and intended use (street vs track). We’ll discuss warranty terms during your consultation.
Where are you located?
We’re at 27a Neilpark Drive, East Tamaki, Auckland. Easy motorway access, plenty of parking. Book online or call us on 0800 276 968.
Ready to Build Your ZF8 Gearbox?
New Zealand’s only ZF 8HP transmission build specialist — Stage 1 to Stage 3, all European makes.
Book Online Now Call 0800 276 968We also offer DPF/EGR/AdBlue Delete · ZF8 Gearbox Builds · Dyno Tuning & Hire · Stage Tuning · Performance Tuning
Brand specialists: BMW · Audi · Mercedes · VW · Porsche · Jaguar · Land Rover