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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 ECU+ Upgrade | Up to

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 ECU+ Upgrade | Up to

SKU: 62846181560

4.5

EUR597.50 EUR640.50

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

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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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 ECU+ Upgrade | Up toRENNtech 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

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

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

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

2021+ X247 GLB 35

CLASS R (W 251) 350 [2 Filters Required] (HP: 272 | Year: 07 > 10)

Exchange/Return Notes