Speed-Buster Tuning Box
Fits Mercedes A W177 (2018 -) 35 AMG - 306HP
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Mon-Fri 8am-5pm Sat 8am-1pm Sun closed
Unit 31 Integra, Parkwood Industrial Estate, Bircholt Road, Maidstone ME15 9GQ
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Plug-in tuning boxes you can fit yourself in minutes and take off again.
2,647 parts
Fits Mercedes A W177 (2018 -) 35 AMG - 306HP
Fits Mercedes A W177 (2018 -) 45 AMG - 387HP
Fits Mercedes A W177 (2018 -) 45 AMG S - 421HP
Fits Mercedes AMG GT 2014 - 2017 S - 510HP
Fits Mercedes AMG GT 2014 - 2017 Standard - 462HP
Fits Mercedes AMG GT 2017 - C - 557HP
Fits Mercedes AMG GT 2017 - R - 585HP
Fits Mercedes AMG GT 2017 - S - 522HP
Fits Mercedes AMG GT 2017 - Standard - 476HP
Fits Mercedes AMG GT 2017 - Standard - 530HP
Fits Mercedes AMG GT 4-door Coupé 2018 - 63 AMG - 585HP
Fits Mercedes AMG GT 4-door Coupé 2018 - 63 S AMG - 639HP
Fits Mercedes B W245 (2005 - 2011) 200CDI - 140HP
Fits Mercedes B W246 (2012 - 2018) 160 - 102HP
Fits Mercedes B W246 (2012 - 2018) 160 CDI - 90HP
Fits Mercedes B W246 (2012 - 2018) 180 - 122HP
Fits Mercedes B W246 (2012 - 2018) 180 CDI (1.5) - 109HP
Fits Mercedes B W246 (2012 - 2018) 180 CDI (1.8) - 109HP
Fits Mercedes B W246 (2012 - 2018) 200 - 156HP
Fits Mercedes B W246 (2012 - 2018) 200 CDI (1.8) - 136HP
Fits Mercedes B W246 (2012 - 2018) 200 CDI (2.1) - 136HP
Fits Mercedes B W246 (2012 - 2018) 220 - 184HP
Fits Mercedes B W246 (2012 - 2018) 220 CDI - 170HP
Fits Mercedes B W246 (2012 - 2018) 220 CDI - 176HP
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.
Excellent service and the Speedbuster tuning box has transformed my Macan S beyond GTS level!
Great customer service and advice. Just fitted their tuning box to my 2018 RS4 and results are fantastic. Worth every penny.
Easy and efficient service - installed an adaptive ECU module to my Mercedes AMG. Would happily use them again.
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.