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RENNtech ECU Hand Held Tuner | HHT | R230 | SL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2008 mercedes-benz-e-class-sedan--211---2003-2009--e-550-esr2239650 We have found the M177

RENNtech ECU Hand Held Tuner | HHT | R230 | SL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2008 mercedes-benz-e-class-sedan--211---2003-2009--e-550-esr2239650 We have found the M177

SKU: 62846181560

4.7

PLN597.50 PLN617.50

Pay in 4 interest-free payments of $149.38 Learn more

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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

Live Spec

RENNtech ECU Hand Held Tuner | HHT | R230 | SL55 AMG Kompressor | 528HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2008 mercedes-benz-e-class-sedan--211---2003-2009--e-550-esr2239650 We have found the M177RENNtech ECU HHT (HandHeldTuner) for the 230 SL55 AMG Kompressor. Up to 528HP and 552LB FT. Gains: +35HP & +35TQ. RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU.

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Description

We have found the M177 engine stock performance numbers vary from the baseline figures claimed by Mercedes Benz

2021+ X247 GLB 35

ECU+ Upgrade | Up to 669HP / 734TQ | Gains: +119HP / +190TQ

the S 550 gains up to 92 HP and 167 LB-FT

Intermediate ECU Upgrade | Up to 638HP / 695LB-FT | Gains: +33HP & +25LB-FT

Exchange/Return Notes