SEAT Leon Mk2 (2007-2012) P3 V3 OBD2 Gauge

The P3 V3 OBD2 gauge plugs straight into your SEAT Leon Mk2’s (2007-2012) diagnostic port - no coding, no guesswork. It’s a fast-road or track-day essential if you want real-time boost, AFR, coolant temp, RPM, EGT, battery voltage, throttle angle, ignition timing, intake air temp and vehicle speed - all calibratable.

• Vent-mounted - OEM-style fit that doesn’t choke airflow
• Full diagnostics - read and clear fault codes without a laptop
• Shift light + two 0-5V inputs - for logging or triggering accessories
• Imperial or metric - switch units on the fly: psi/bar, °C/°F, AFR/Lambda