Porsche Chassis Codes: 911, 718, Macan, Panamera

What is a Porsche chassis code? Porsche names each generation with a type number : the 911 has been the 996, 997, 991 and 992, the 718 Boxster and Cayman are the 982, the Macan is the 95B and the Panamera the 970, 971 and 976. A .1 or .2 marks the facelift, and it matters: a 991.2 Carrera is turbocharged where a 991.1 is not. The code tells a tuner which ECU and calibration a car has. Which Porsche chassis does AMR Performance tune? Chassis Cars we tune Porsche 911 (992.1) Carrera, Carrera S, 4S, GTS, Turbo, Turbo S, GT3; PDK high-torque calibrations Porsche 911 (991.1) 911 Turbo Porsche 718 (982) 718 Cayman / Boxster, 718 S, GTS 4.0, GT4 Porsche Macan (95B.3) Macan, Macan GTS Porsche Panamera (971.1) Panamera 4S, GTS Porsche Panamera (971.2) Panamera 4S, GTS Each is an ECU calibration written for that car; the 992.1 also has PDK high-torque transmission calibrations. Your car isn't listed? Send us the year, model and VIN. Porsche chassis codes by model Model Chassis codes (US model years) 911 (996) 996.1 (1999–2001), 996.2 (2002–2004); Turbo, GT2 and GT3 to 2005 911 (997) 997.1 (2005–2008), 997.2 (2009–2012); Turbo and GT models to 2013 911 (991) 991.1 (2012–2016), 991.2 (2017–2019) 911 (992) 992.1 (2020–2024), 992.2 (2025–) Boxster / Cayman Boxster 986 (1997–2004); 987.1 (Boxster 2005–2008, Cayman 2006–2008), 987.2 (2009–2012); 981 (Boxster 2013–2016, Cayman 2014–2016) 718 Boxster / Cayman 982 (2017–2025); GT4 and GTS 4.0 from 2020 Macan 95B.1 (2015–2018), 95B.2 (2019–2021), 95B.3 (2022–2025); the electric Macan (2025–) is a new platform Panamera 970.1 (2010–2013), 970.2 (2014–2016), 971.1 (2017–2020), 971.2 (2021–2023), 976 (2024–) Years are US model years and can differ by one at a changeover. Confirm against your VIN. How to find your Porsche chassis code Model and year: find the model above and match the year. VIN: AMR can confirm the generation and engine from your 17-digit VIN. .1 or .2: the facelift often changed the engine, and the tune follows the engine. Looking to tune your Porsche? AMR Performance builds ECU calibrations for the 911, 718, Macan and Panamera generations above. Explore Porsche Tuning →