Chiptuning VW Transporter T6 (since 2015)
8 engines · +22 to +44 hp
Volkswagen Transporter T6: 8 engines — 8 diesel. The gain is +22 to +44 hp, with up to +108 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR.
All Volkswagen Transporter T6 engines: exact gains
Standard output, output with GAN, the gain and the price for each box.
| Engine | STOCK → with GAN | Gain | Tuning boxes and prices | |
|---|---|---|---|---|
| Diesel · 8 engines | ||||
| 2.0 TDI (07/2015-12/20)150 hp / 340 Nm | +44 hp+99 Nm |
GTL — 249 EUR · 188 hp GT — 399 EUR · 194 hp |
Select → | |
| 2.0 TDI (12/2020 -> )150 hp / 340 Nm | +44 hp+99 Nm |
GTL — 249 EUR · 188 hp GT — 399 EUR · 194 hp |
Select → | |
| 2.0 TDI (03/2021 -> )204 hp / 450 Nm | +43 hp+95 Nm |
GTL — 249 EUR · 241 hp GT — 399 EUR · 247 hp |
Select → | |
| 2.0 TDI (2015-19)204 hp / 450 Nm | +43 hp+95 Nm |
GTL — 249 EUR · 241 hp GT — 399 EUR · 247 hp |
Select → | |
| 2.0 TDI102 hp / 250 Nm | +31 hp+75 Nm |
GTL — 219 EUR · 128 hp GT — 329 EUR · 133 hp |
Select → | |
| 2.0 TDI179 hp / 400 Nm | +29 hp+108 Nm |
GTL — 249 EUR · 204 hp GT — 399 EUR · 208 hp |
Select → | |
| 2.0 TDI140 hp / 340 Nm | +23 hp+65 Nm |
GTL — 219 EUR · 160 hp GT — 329 EUR · 163 hp |
Select → | |
| 2.0 TDI199 hp / 450 Nm | +22 hp+30 Nm |
GTL — 249 EUR · 218 hp GT — 399 EUR · 221 hp |
Select → | |
Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box 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:
Volkswagen Transporter T6 remap: what changes
The GAN box plugs in between the sensors and the engine control unit (ECU) and adjusts their signals, while a flash remap rewrites the ECU itself. Your manufacturer’s warranty is preserved: the ECU software is never changed, and the box can be removed at any time.
- Bluetoothchange modes from your phone
- 18 mapsfine-tuning for your engine

- 15 minutesfitted to the factory connectors
- IP67water and dust protection
- +44 hpbest in this generation
2.0 TDI (07/2015-12/20) 150 hp → 194 hp. The other engines gain at least +22 hp; check the table for each one.
- +108 Nmfor diesels
Diesels gain mostly torque: +30 to +108 Nm, which helps with overtaking and towing.
- GAN APPpower control via smartphone
SPORT, DYNAMIC, ECO and STOCK modes in the GAN app.
- 50 daystest drive
Feel the difference or get your money back, excluding delivery costs.
Volkswagen Transporter T6 remap: common questions
Which tuning box do I need for the Volkswagen Transporter T6?
Every engine in this generation is turbocharged, so it takes the GAN GT or GAN GTL. Find your engine in the table above – each row shows the box and its price.
Is a tuning module the same as a Stage 1 remap?
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.