GAN tuning modules · up to +30% power

Chip Tuning Mercedes-Benz B W245 (2005–2011)

8 engines · +11 to +41 hp

Choose the engine for your B W245

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

In short

B W245: 8 engines — 5 petrol and 3 diesel. Gains range from +11 to +41 hp, with up to +85 Nm of torque. GAN GTL from 219 EUR, GAN GT from 329 EUR. GAN GA+ from 189 EUR.

engines

5 petrol · 3 diesel

+41hp

best in this generation: 200 CDI 140 → 181 hp

gain range +11…+41 hp

+85Nm

max torque gain

200 CDI, GT

turbo engines

5 naturally aspirated — GA / GA+

Power gains

All B W245 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 · 3 engines
200 CDI140 hp / 300 Nm	140 hp181 hp / 385 Nm	+41 hp+85 Nm	GTL — 219 EUR · 175 hp GT — 329 EUR · 181 hp	Select →
200 CDI136 hp / 300 Nm	136 hp176 hp / 385 Nm	+40 hp+85 Nm	GTL — 219 EUR · 170 hp GT — 329 EUR · 176 hp	Select →
180 CDI (1991 ccm)109 hp / 250 Nm	109 hp134 hp / 325 Nm	+25 hp+75 Nm	GTL — 219 EUR · 130 hp GT — 329 EUR · 134 hp	Select →
Petrol · 5 engines
200193 hp / 280 Nm	193 hp216 hp / 314 Nm	+23 hp+34 Nm	GA — 189 EUR · 216 hp GA+ — 189 EUR · 216 hp	Select →
200136 hp / 185 Nm	136 hp152 hp / 207 Nm	+16 hp+22 Nm	GA — 189 EUR · 152 hp GA+ — 189 EUR · 152 hp	Select →
170116 hp / 155 Nm	116 hp130 hp / 174 Nm	+14 hp+19 Nm	GA — 189 EUR · 130 hp GA+ — 189 EUR · 130 hp	Select →
180116 hp / 155 Nm	116 hp130 hp / 174 Nm	+14 hp+19 Nm	GA — 189 EUR · 130 hp GA+ — 189 EUR · 130 hp	Select →
15095 hp / 140 Nm	95 hp106 hp / 157 Nm	+11 hp+17 Nm	GA — 189 EUR · 106 hp GA+ — 189 EUR · 106 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.

All Mercedes-Benz B generations B (W246) 2011-18 B (T247) 2018->

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:

200 136 / 193 hp200 CDI 136 / 140 hp

GAN tuning module for the Mercedes-Benz B W245

Mercedes-Benz B W245 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

+41 hpbest in this generation
200 CDI 140 hp → 181 hp. The other engines gain from +11 hp; see the table for each one.
+85 Nmfor diesels
Diesels gain mainly torque: +75 to +85 Nm.
up to +12%with the GAN GA+ on naturally aspirated engines
For 5 naturally aspirated engines: 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 Mercedes-Benz B W245

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

Find your engine in the table

Questions

Mercedes-Benz B W245 chip tuning: questions

Which tuning module do I need for the B W245?

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.