Chip Tuning Opel Zafira Life I (since 2019)
4 engines · +35 to +44 hp
Opel Zafira I: 4 engines — 4 diesel. Gains range from +35 to +44 hp, with up to +107 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All Opel Zafira I engines: exact gains
STOCK output, output with GAN, gain and price for each module.
| Engine | STOCK → with GAN | Gain | Tuning modules and prices | |
|---|---|---|---|---|
| Diesel · 4 engines | ||||
| 2.0 Diesel150 hp / 370 Nm | +44 hp+107 Nm |
GTL — 249 EUR · 188 hp GT — 399 EUR · 194 hp |
Select → | |
| 2.0 Diesel144 hp / 355 Nm | +42 hp+103 Nm |
GTL — 219 EUR · 180 hp GT — 329 EUR · 186 hp |
Select → | |
| 2.0 Diesel177 hp / 400 Nm | +37 hp+84 Nm |
GTL — 249 EUR · 209 hp GT — 399 EUR · 214 hp |
Select → | |
| 2.0 Diesel122 hp / 340 Nm | +35 hp+99 Nm |
GTL — 219 EUR · 153 hp GT — 329 EUR · 157 hp |
Select → | |
Each engine has its own tuning module: GAN GT / GTL or GAN GA / GA+. Prices are per tuning module and include the current discount.
Not sure which engine you have?
The badge alone is not enough: in this generation, the same engine designation came in different power outputs, each with its own calibration. Check the power output in your registration document and find the matching row.
Same badge, different factory power outputs in this generation:
Opel Zafira I tuning: what changes
The tuning module sits between the sensors and the engine control unit (ECU) and adjusts their signals. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the module can be removed at any time.
- Bluetoothsmartphone mode control
- 18 mappingsfine tuning for your engine

- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +44 hpbest in this generation
2.0 Diesel 150 hp → 194 hp. The other engines gain from +35 hp; see the table for each one.
- +107 Nmfor diesels
Diesels gain mainly torque: +84 to +107 Nm.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Enhanced performance or your money back, excluding delivery costs.
Opel Zafira I chip tuning: questions
Which tuning module do I need for the Opel Zafira I?
All engines in this generation are turbocharged, so you need the GAN GT or GAN GTL. Find your engine in the table above: each row shows the module and the price.
Is a tuning module the same as a Stage 1 tune?
Not quite. Stage 1 usually means an ECU remap without replacing any parts. The tuning module also works without replacing parts, but it does not change the ECU software: it adjusts the sensor signals, comes off in about a minute, and the OFF button in the app restores the factory settings.