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HHT | ECU Tuning Modules

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RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

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RENNtech ECU Hand Held Tuner | HHT | W211 | E55 AMG Kompressor | 517HP/552LB-FT | 5.5L Kompressor | M113 | MY2003-2006

Regular price $1,195.00

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RENNtech ECU Hand Held Tuner (HHT) for SL 500 | R230 | 320 HP / 355 LB-FT | MY2003-2006

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RENNtech ECU Hand Held Tuner (HHT) for SL 500 | R230 | 320 HP / 355 LB-FT | MY2003-2006

Regular price $1,195.00

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RENNtech ECU Hand Held Tuner (HHT) for CL 500 | C215 | 320 HP / 355 LB-FT | MY2001-2006

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RENNtech ECU Hand Held Tuner (HHT) for CL 500 | C215 | 320 HP / 355 LB-FT | MY2001-2006

Regular price $1,195.00

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RENNtech ECU Upgrade for CLS 550 | C219 | 402 HP / 405 LB-FT | M273 BiTurbo | MY2007-2011

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RENNtech ECU Upgrade for CLS 550 | C219 | 402 HP / 405 LB-FT | M273 BiTurbo | MY2007-2011

Regular price $1,490.00

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RENNtech ECU+ Upgrade | C217 | S 550 Coupé | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 | MY2015-2017

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RENNtech ECU+ Upgrade | C217 | S 550 Coupé | 540HP / 705LB-FT | 4.7L V8 BiTurbo | M278 | MY2015-2017

Regular price $2,480.00

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RENNtech ECU Upgrade | C207 | E 550 Coupé 2014+ | 540HP / 705 LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2017

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RENNtech ECU Upgrade | C207 | E 550 Coupé 2014+ | 540HP / 705 LB-FT | 4.7L V8 BiTurbo | M278 | MY2014-2017

Regular price $2,480.00

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RENNtech ECU Upgrade | C207 | E 550 Coupé | 540HP / 705 LB-FT | +105HP / 197LB-FT | 4.7L V8 BiTurbo | M278 | MY2012-2013

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RENNtech ECU Upgrade | C207 | E 550 Coupé | 540HP / 705 LB-FT | +105HP / 197LB-FT | 4.7L V8 BiTurbo | M278 | MY2012-2013

Regular price $2,480.00

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RENNtech | ECU Upgrade | W463 | G 63 AMG | 635 HP / 620 LB-FT | 5.5L BiTurbo V8 | M157

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RENNtech | ECU Upgrade | W463 | G 63 AMG | 635 HP / 620 LB-FT | 5.5L BiTurbo V8 | M157

Regular price $2,980.00

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RENNtech ECU+ Upgrade | X166 | GL63 AMG | SUV | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo

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RENNtech ECU+ Upgrade | X166 | GL63 AMG | SUV | 669 HP / 734 LB-FT | M157 | 5.5L V8 BiTurbo

Regular price $2,980.00

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RENNtech Intermediate ECU Upgrade | R231 | SL 63 AMG | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2012-14

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RENNtech Intermediate ECU Upgrade | R231 | SL 63 AMG | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2012-14

Regular price $2,460.00

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RENNtech Intermediate ECU Upgrade | W222 | S 63 AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2014-2017

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RENNtech Intermediate ECU Upgrade | W222 | S 63 AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2014-2017

Regular price $2,460.00

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RENNtech ECU+ Upgrade | C190 | AMG GT S | 601HP/582LB-FT | 4.0L V8 BiTurbo | M178 | MY2015-2017

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RENNtech ECU+ Upgrade | C190 | AMG GT S | 601HP/582LB-FT | 4.0L V8 BiTurbo | M178 | MY2015-2017

Regular price $3,280.00

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RENNtech ECU+ Upgrade | C217 | S560 | 584HP/642LB-FT | 4.0L V8 BiTurbo | M176 | MY2018-2021

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RENNtech ECU+ Upgrade | C217 | S560 | 584HP/642LB-FT | 4.0L V8 BiTurbo | M176 | MY2018-2021

Regular price $2,980.00

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RENNtech ECU+ Upgrade | C253 | GLC63 (S) AMG 4MATIC+ Coupe | 601 HP/644LB-FT | 4.0L V8 BiTurbo | M177 | MY2016+

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RENNtech ECU+ Upgrade | C253 | GLC63 (S) AMG 4MATIC+ Coupe | 601 HP/644LB-FT | 4.0L V8 BiTurbo | M177 | MY2016+

Regular price $3,280.00

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RENNtech ECU+ Upgrade | X253 | GLC63 AMG (S) 4MATIC+ SUV | 601 HP/644LB-FT | 4.0L V8 BiTurbo | M177 | MY2016+

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RENNtech ECU+ Upgrade | X253 | GLC63 AMG (S) 4MATIC+ SUV | 601 HP/644LB-FT | 4.0L V8 BiTurbo | M177 | MY2016+

Regular price $3,280.00

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RENNtech | ECU+ Upgrade | C63 /S AMG | Coupe | C205 | 601 HP / 657 LB-FT | 4.0L BiTurbo V8 | M177 | MY2017-2023

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RENNtech | ECU+ Upgrade | C63 /S AMG | Coupe | C205 | 601 HP / 657 LB-FT | 4.0L BiTurbo V8 | M177 | MY2017-2023

Regular price $3,280.00

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RENNtech | ECU+ Upgrade | C63 /S AMG | Sedan | W205 | 601 HP / 657 LB-FT | 4.0L BiTurbo V8 | M177 | MY2015-2021

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RENNtech | ECU+ Upgrade | C63 /S AMG | Sedan | W205 | 601 HP / 657 LB-FT | 4.0L BiTurbo V8 | M177 | MY2015-2021

Regular price $3,280.00

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RENNtech ECU+ Upgrade | X290 | GT 63 (S) AMG 4-Door Coupe | 783 HP / 798 LB-FT | 4.0L V8 BiTurbo | M177 | 19-23

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RENNtech ECU+ Upgrade | X290 | GT 63 (S) AMG 4-Door Coupe | 783 HP / 798 LB-FT | 4.0L V8 BiTurbo | M177 | 19-23

Regular price $3,840.00

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RENNtech ECU+ Upgrade | W213 | E63 AMG (S) 4MATIC+ | 773 HP/778LB-FT | 4.0L V8 BiTurbo | M177 | MY2018-2023

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RENNtech ECU+ Upgrade | W213 | E63 AMG (S) 4MATIC+ | 773 HP/778LB-FT | 4.0L V8 BiTurbo | M177 | MY2018-2023

Regular price $3,840.00

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RENNtech ECU+ Upgrade | W205 | C 43 AMG | Sedan | 416 HP / 460 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2021

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RENNtech ECU+ Upgrade | W205 | C 43 AMG | Sedan | 416 HP / 460 LB-FT | M276 | 3.0L V6 BiTurbo | MY2017-2021

Regular price $2,240.00

Sale price $2,240.00 Regular price
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RENNtech ECU+ Upgrade | C238 | E450 BiTurbo | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2019-2020

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RENNtech ECU+ Upgrade | C238 | E450 BiTurbo | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2019-2020

Regular price $2,240.00

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RENNtech ECU+ Upgrade | C238 | E400 | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2018

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RENNtech ECU+ Upgrade | C238 | E400 | 392 HP/463 LB-FT | 3.0L V6 BiTurbo | M276 | MY2018

Regular price $2,240.00

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RENNtech ECU Upgrade | GLA 45 AMG | X156 | 428HP/417LB-FT | 2.0L Turbo | M133

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RENNtech ECU Upgrade | GLA 45 AMG | X156 | 428HP/417LB-FT | 2.0L Turbo | M133

Regular price $1,780.00

Sale price $1,780.00 Regular price
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RENNtech Sprinter VAN ECU Upgrade | 2.1L Inline-4 Diesel | MY2014-22 | OM651 | 180HP / 297LB-FT

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RENNtech Sprinter VAN ECU Upgrade | 2.1L Inline-4 Diesel | MY2014-22 | OM651 | 180HP / 297LB-FT

Regular price $1,460.00

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