GAN tuning modules · up to +30% power

Chiptuning Mazda 3 I (2003–2009)

10 engines · +10 to +33 hp

Choose the engine for your 3 I

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

At a glance

3 I: 10 engines — 8 petrol and 2 diesel. The gain is +10 to +33 hp, with up to +80 Nm more torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.

engines

8 petrol · 2 diesel

+33hp

best in this generation: 1.6 MZ-CD 109 → 142 hp

gain range +10…+33 hp

+80Nm

max torque gain

2.0 MZR-CD, GT

turbo engines

7 — GA / GA+

Power gains

All 3 I engines: exact gains

Standard output, output with GAN, the gain and the price for each box. Diesel and petrol engines are listed separately.

Engine	STOCK → with GAN	Gain	Tuning boxes and prices
Diesel · 2 engines
1.6 MZ-CD109 hp / 240 Nm	109 hp142 hp / 312 Nm	+33 hp+72 Nm	GTL — 219 EUR · 137 hp GT — 329 EUR · 142 hp	Select →
2.0 MZR-CD143 hp / 360 Nm	143 hp173 hp / 440 Nm	+30 hp+80 Nm	GTL — 219 EUR · 169 hp GT — 329 EUR · 173 hp	Select →
Petrol · 8 engines
1.6 MZ-CR90 hp / 215 Nm	90 hp117 hp / 280 Nm	+27 hp+65 Nm	GTL — 219 EUR · 113 hp GT — 329 EUR · 117 hp	Select →
2.3T171 hp / 210 Nm	171 hp192 hp / 235 Nm	+21 hp+25 Nm	GA — 189 EUR · 192 hp GA+ — 189 EUR · 192 hp	Select →
MPS 2.3T260 hp / 380 Nm	260 hp281 hp / 410 Nm	+21 hp+30 Nm	GA — 199 EUR · 281 hp GA+ — 199 EUR · 281 hp	Select →
2.5i167 hp / 228 Nm	167 hp187 hp / 255 Nm	+20 hp+27 Nm	GA — 189 EUR · 187 hp GA+ — 189 EUR · 187 hp	Select →
2.3i156 hp / 203 Nm	156 hp175 hp / 227 Nm	+19 hp+24 Nm	GA — 189 EUR · 175 hp GA+ — 189 EUR · 175 hp	Select →
2.0i148 hp / 187 Nm	148 hp166 hp / 209 Nm	+18 hp+22 Nm	GA — 189 EUR · 166 hp GA+ — 189 EUR · 166 hp	Select →
2.0i150 hp / 186 Nm	150 hp168 hp / 208 Nm	+18 hp+22 Nm	GA — 189 EUR · 168 hp GA+ — 189 EUR · 168 hp	Select →
1.4i80 hp / 124 Nm	80 hp90 hp / 139 Nm	+10 hp+15 Nm	GA — 189 EUR · 90 hp GA+ — 189 EUR · 90 hp	Select →

standard powergain with GAN

Each engine has its own tuning box: GAN GT / GTL or GAN GA / GA+. Prices are per box and include the current discount.

All Mazda 3 generations 3 (II) 2009-13 3 (III) 2013-19 3 (IV) 2019->

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:

2.0i 148 / 150 hp

GAN tuning box for the Mazda 3 I

Mazda 3 I 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

+33 hpbest in this generation
1.6 MZ-CD 109 hp → 142 hp. The other engines gain at least +10 hp; check the table for each one.
+80 Nmfor diesels
Diesels gain mostly torque: +72 to +80 Nm, which helps with overtaking and towing.
up to +12%with the GAN GA+ on naturally aspirated engines
For 5 naturally aspirated engines: GAN GA / GAN GA+ tuning boxes; check the table for each engine’s figure.
50 daystest drive
Feel the difference or get your money back, excluding delivery costs.

Prices for the Mazda 3 I

GAN GT from 329 EUR GAN GTL from 219 EUR GAN GA / GA+ from 189 EUR

Find your engine in the table

FAQs

Mazda 3 I remap: common questions

Which tuning box do I need for the 3 I?

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.