Audi TT 8J (inc.TTS/TTRS) 2006-2014 V3 OBD2 Gauge Audi > A1 > A1 (8X) 2010-2018 > 1.2 TSI 2015 Onwards It replaces the original unit

It replaces the original unit with a pressure/vacuum operated piston valve that retains the desirable OEM ECU control over valve actuation

Fits models with 60mm housing - check diameter before ordering

The unique design features a 50mm (2”) aluminium piston (meaning no issues with split diaphragms)

cotton filter) for the Forge Motorsport uprated induction kit FMINDK37

Audi TT 8J (inc.TTS/TTRS) 2006-2014 V3 OBD2 Gauge Audi > A1 > A1 (8X) 2010-2018 > 1.2 TSI 2015 Onwards It replaces the original unitP3 V3 OBD2 Gauge Basic Features Plug and Play Install plugs directly into your OBD2 port (Want to keep your OBD2 port open? The P3 hard wire harness kit also available) OEM Integration installs in your vent for a sleek install while retaining air flow Versatility read boost from multiple OEM sensors through OBD2 port or using optional P3 analogue boost sensor Code Reading Clearing read and clear diagnostic trouble codes (DTCs) on the fly P3 V3 Gauge