Auto Gearbox Tuner
Fits Mercedes G 2000 - 2017 63 AMG - 544HP
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Unit 31 Integra, Parkwood Industrial Estate, Bircholt Road, Maidstone ME15 9GQ
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Gearbox tuning modules for faster, firmer shifts.
6,572 parts
Fits Mercedes G 2000 - 2017 63 AMG - 544HP
Fits Mercedes G 2000 - 2017 63 AMG - 571HP
Fits Mercedes G 2000 - 2017 65 AMG - 612HP
Fits Mercedes G 2018 - 350D - 286HP
Fits Mercedes G 2018 - 400d - 340HP
Fits Mercedes G 2018 - 500 - 4.0 V8 Bi-Turbo - 422HP
Fits Mercedes G 2018 - 63 AMG - 4.0 V8 Bi-Turbo - 585HP
Fits Mercedes GL 2006 - 2012 320 CDI - 211HP
Fits Mercedes GL 2006 - 2012 320 CDI - 224HP
Fits Mercedes GL 2006 - 2012 350 CDI - 211HP
Fits Mercedes GL 2006 - 2012 350 CDI - 224HP
Fits Mercedes GL 2006 - 2012 350 CDI - 265HP
Fits Mercedes GL 2006 - 2012 420 CDI - 306HP
Fits Mercedes GL 2006 - 2012 450 CDI - 306HP
Fits Mercedes GL 2006 - 2012 500 - 388HP
Fits Mercedes GL 2012 - 2015 350 CDI BlueTec - 258HP
Fits Mercedes GL 2012 - 2015 450 - 362HP
Fits Mercedes GL 2012 - 2015 63 AMG - 557HP
Fits Mercedes GL 2015 - 500 - 435HP
Fits Mercedes GLA H247 (2020 - ) 180 - 136HP
Fits Mercedes GLA H247 (2020 - ) 200 - 163HP
Fits Mercedes GLA H247 (2020 - ) 200d - 150HP
Fits Mercedes GLA H247 (2020 - ) 220d - 190HP
Fits Mercedes GLA H247 (2020 - ) 250 - 224HP
Buy the part and we can fit it in our workshop. Ask for a fitted price on any product page and we'll quote the whole job, parts and labour.
Had my Audi S3 convertible remap plus gearbox remap the car drives absolutely brilliant
These guys really know their stuff. I went there for a TCU gearbox upgrade which has made all the difference on my car, they were really competitively priced and helped advise me on a few other bits as well. I’m definitely going back there again for some more upgrades. I highly recommend these guys, not…
My VW T6 had a hybrid turbo installed and a myriad of other engine improvements such as intercooler upgrade along with charge cooler upgrades etc, the guys at JFA were great, setting it up was more awkward due to it not being a standard engine, but they tuned it superbly, 263bhp with the gearbox tweaked…
Want more power too? Put your reg in for tuning figures and prices →
Technicians, calibrators and the front desk, all in Maidstone. No call centre and no subcontracting - the person who books you in is the person you can ask about the job.
A short email now and then: new vehicle support, parts deals, open days. Nothing daily.