GAN tuning modules · up to +30% power

Chip Tuning Alfa Romeo 166

9 engines · +26 to +52 hp

up to +30%power with GAN GT
up to 15%fuel savings
up to 2 yearsengine warranty
50 daystest drive

In short

166: 9 engines — 1 petrol and 8 diesel. Gains range from +26 to +52 hp, with up to +102 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 199 EUR.

engines

1 petrol · 8 diesel

+52hp

best in this generation: 2.4 JTD 185 → 237 hp

gain range +26…+52 hp

+102Nm

max torque gain

2.4 JTD, GT

turbo engines

1 naturally aspirated — GA / GA+

Power gains

All 166 engines: exact gains

STOCK output, output with GAN, gain and price for each module. Diesel and petrol engines are listed separately.

Engine	STOCK → with GAN	Gain	Tuning modules and prices
Diesel · 8 engines
2.4 JTD185 hp / 385 Nm	185 hp237 hp / 487 Nm	+52 hp+102 Nm	GTL — 249 EUR · 229 hp GT — 399 EUR · 237 hp	Select →
2.4 JTD MultiJet179 hp / 385 Nm	179 hp230 hp / 487 Nm	+51 hp+102 Nm	GTL — 249 EUR · 222 hp GT — 399 EUR · 230 hp	Select →
2.4 JTD175 hp / 385 Nm	175 hp225 hp / 487 Nm	+50 hp+102 Nm	GTL — 249 EUR · 218 hp GT — 399 EUR · 225 hp	Select →
1.9 JTD150 hp / 305 Nm	150 hp194 hp / 393 Nm	+44 hp+88 Nm	GTL — 249 EUR · 188 hp GT — 399 EUR · 194 hp	Select →
2.4 JTD150 hp / 305 Nm	150 hp193 hp / 391 Nm	+43 hp+86 Nm	GTL — 249 EUR · 187 hp GT — 399 EUR · 193 hp	Select →
2.4 JTD140 hp / 304 Nm	140 hp181 hp / 390 Nm	+41 hp+86 Nm	GTL — 219 EUR · 175 hp GT — 329 EUR · 181 hp	Select →
2.4 JTD136 hp / 310 Nm	136 hp176 hp / 397 Nm	+40 hp+87 Nm	GTL — 219 EUR · 170 hp GT — 329 EUR · 176 hp	Select →
2.4 JTD125 hp / 294 Nm	125 hp161 hp / 379 Nm	+36 hp+85 Nm	GTL — 219 EUR · 156 hp GT — 329 EUR · 161 hp	Select →
Petrol · 1 engine
3.0i220 hp / 265 Nm	220 hp246 hp / 297 Nm	+26 hp+32 Nm	GA — 199 EUR · 246 hp GA+ — 199 EUR · 246 hp	Select →

stock powergain with GAN

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:

2.4 JTD 125 / 136 / 140 / 150 / 175 / 185 hp

GAN tuning module for the Alfa Romeo 166

Alfa Romeo 166 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

+52 hpbest in this generation
2.4 JTD 185 hp → 237 hp. The other engines gain from +26 hp; see the table for each one.
+102 Nmfor diesels
Diesels gain mainly torque: +85 to +102 Nm.
up to +12%with the GAN GA+ on naturally aspirated engines
For 1 naturally aspirated engine: GAN GA / GAN GA+ tuning modules; see the table for each engine’s figure.
50 daystest drive
Enhanced performance or your money back, excluding delivery costs.

Prices for the Alfa Romeo 166

GAN GT from 329 EUR GAN GTL from 219 EUR GAN GA / GA+ from 199 EUR

Find your engine in the table

Questions

Alfa Romeo 166 chip tuning: questions

Which tuning module do I need for the 166?

Turbocharged engines take the GAN GT or GAN GTL, naturally aspirated ones the GAN GA or GAN GA+. 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.