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Search Tuning...

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Pay monthly at 0% APR with the flexibility to have it shipped or fitted here. Learn More

Performance Tuning

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+25BHP?

??? BHPBefore ??? BHPAfter

Power

+25NM?

??? NMBefore ??? NMAfter

Torque

SALE N/A was N/A

AUTUMN TUNING SALE 🏷️ ENDS 31st OCTOBER

GET MY PRICE

LEARN MORE

Servicing

Using only the finest ingredients and parts to service your vehicle!

Find out more

All of our tuning files are custom written in house to suit driver and car always taking into account car engine condition and mileage. Some tuners or consumers still refer to ecu remapping as chip tuning and although its the same end result, most newer cars can not be "chipped" anymore.

Do I need stage 1, 2 or 3?

Stage 1 tune is a software re-calibration only.
Stage 2 tune is software re-calibrated to work with light engine modifications e.g Air Filter, exhaust, intercooler.
Stage 3 tune is software re-calibrated on the dyno for heavy engine modifications e.g Cold air intake, exhaust, intercooler, turbo upgrade and more.

Get My Price!

What we offer:

2000bhp Mustang AWD linked dyno housed in our purpose built tuning facility
Comprehensive £2million insurance backed work
30 day, no quibble, money back guarantee
Custom written software to your vehicle
Tuned files written by the JFA team.
Up to 20% improved fuel economy
Up to 40% more BHP and torque
Lifetime tuning software support
M.O.T compliant software
JFA Dealer network
Reliable and safe

Why is my vehicle not already optimised for peak performance?

Manufactures sell vehicles with a standard set of map files on the ECU so they can be shipped all around the world. Vehicles are shipped around the world meaning they have to deal with different climates and a magnitude of fuel types and quality, this is why the manufactures set a standard map that will simply work anywhere. Power and fuel economy is also limited on these maps because of market placement and sales tactics. For example; BMW needed to limit the power of the 335D just so its pace isn’t that of an M3. Performance engine tuning is essential for those drivers who feel their vehicle is not living up to its full potential. By increasing the power of your vehicle you are providing yourself with a more pleasurable car to drive that puts that smile back on your face. Whether the gain is 5 BHP on your 1.4 Ford Focus or 55 BHP on your BMW 335d, when you choose a JF Automotive ECU performance map, you will wonder why you didn’t come to us sooner! Get My Price

Gearbox Tuning

Faster gearshifts, raised torque limitation and quicker response times.

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Rolling Road Tuning

Mustang 4WD linked dyno with a 2000BHP capacity to assist our research and development.

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Eco-Blue Tuning

Up to 20% fuel savings combined with cleaner emissions and improved drivability.

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mercedes >> gla >> x156-2017-2020

mercedes gla x156-2017-2020 ECU Remap | mercedes gla x156-2017-2020 Chip Tuning | mercedes gla x156-2017-2020 Performance Parts | mercedes gla x156-2017-2020 Engine Tuning

Name: JF Automotive
Address: Unit 31, Integra, Parkwood Industrial Estate, Bircholt Rd, Maidstone, Kent, ME15 9GQ, United Kingdom
Telephone: 01622 321500
Price range: $$-$$$

Models

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Products (6)

Autowatch Ghost Immobiliser For Mercedes GLA X156 (2017 – 2020) 200d – 136HP (2100cc)

Protects your car from key cloning, hacking and key theft.

£499.00
Add to basket!
P3 Gauge for Mercedes GLA X156 (2017 – 2020) 200d – 136HP (2100cc)

P3 OBD Gauge!

£564.00
Add to basket!
Eibach Coil-Over Suspension Systems for Mercedes GLA 200d – 136HP (2100cc) – X156 (2017 – 2020)

Eibach Coil-Over Suspension Systems!

£1,407.26
Add to basket!
Eibach Performance Springs for Mercedes GLA 200d – 136HP (2100cc) – X156 (2017 – 2020)

Eibach Performance Springs!

£270.37
Add to basket!
Auto Gearbox Tuner for Mercedes GLA X156 (2017 – 2020) 200d – 136HP (2100cc)

Faster Gear Shifts For Automatic Gearboxes

Original price was: £350.00.Current price is: £315.00.
Add to basket!
Touch Tune – Remote Tuner for Mercedes GLA 200d – 136HP (2100cc)

Multiple maps and the ability to tune and detune from home.

£515.00
Add to basket!

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Search Tuning...

Search our ECU tuning options to increase the power and torque of your vehicle and our wide range of performance parts.

Registration Search

Contact us

sales@jfautomotive.co.uk 01622 321500

Unit 31 Integra:me Business Park
Bircholt Road
Parkwood Industrial Estate
Maidstone
Kent ME15 9GQ

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Performance Tuning

Search your vehicle to display results...

+25BHP?

+25NM?

SALE N/A was N/A

Servicing

Performance Tuning

Do I need stage 1, 2 or 3?

What we offer:

Why is my vehicle not already optimised for peak performance?

Gearbox Tuning

Rolling Road Tuning

Eco-Blue Tuning

Filters

FIND YOUR VEHICLE OR SELECT MAKE

Make & Model

Filter By

Brand

Product Type

mercedes >> gla >> x156-2017-2020

mercedes gla x156-2017-2020 ECU Remap | mercedes gla x156-2017-2020 Chip Tuning | mercedes gla x156-2017-2020 Performance Parts | mercedes gla x156-2017-2020 Engine Tuning

Models

Products (6)

Autowatch Ghost Immobiliser For Mercedes GLA X156 (2017 – 2020) 200d – 136HP (2100cc)

P3 Gauge for Mercedes GLA X156 (2017 – 2020) 200d – 136HP (2100cc)

Eibach Coil-Over Suspension Systems for Mercedes GLA 200d – 136HP (2100cc) – X156 (2017 – 2020)

Eibach Performance Springs for Mercedes GLA 200d – 136HP (2100cc) – X156 (2017 – 2020)

Auto Gearbox Tuner for Mercedes GLA X156 (2017 – 2020) 200d – 136HP (2100cc)

Touch Tune – Remote Tuner for Mercedes GLA 200d – 136HP (2100cc)

Meet The Team

Search Tuning...