IE TrueFlex Sensor Kit For B9 Audi A4/A5/Q5 2.0T

EFFORTLESS ETHANOL
Ethanol is rocket fuel for your B9 A4, A5, or Q5. Our iE TrueFlex Sensor Kit is the required harness upgrade to convert your 2.0T engine to flex-fuel. The sensor hardware allows your factory engine computer to read and instantly send the ethanol content of your fuel to our advanced TrueFlex tune, unleashing huge power.

LEADING FEATURES

• Ethanol sensor kit for iE B9/B9.5 2.0T TrueFlex Tunes
• Complete sensor and sensor harness kit
• Reliable real-time ethanol content readings
• Run premium 91/93 up to E85 on one tune

TRUELFEX REQUIREMENTS
Ethanol is a high-octane fuel that boosts power and knock resistance but requires increased fuel delivery due to its faster burn rate. The B9 2.0T’s high-pressure fuel pump (HPFP) is laser-welded shut and non-upgradable. By swapping the stock HPFP with a VW MK7 2.0T vacuum pump housing and HPFP, you can upgrade to the iE HPFP MQB Internal Performance Kit, which ensures the necessary fuel delivery for ethanol power.

• iE TrueFlex Sensor Harness Kit
• iE B9/B9.5 2.0T POWERlink Tuning Suite
• iE MK7 upgraded HPFP Internal Kit
• OEM MQB HPFP (PN: 06L 127 027 C)
• OEM vacuum Pump Housing (PN: 06L 145 100 N)
• OEM vacuum Pump Gasket (PN: 06H 103 121 J)
• (2x) OEM HPFP Bolts (PN: N 911 287 01)
• (3x) OEM vacuum Pump Bolts (PN: N 107 394 01)
• Note: iE does not offer OEM part numbers; these must be sourced from your local dealership or online factory parts retailers.

FITMENT DETAILS

• -TrueFlex tuning is compatible with 2017-2020 2.0T model years only and is incompatible with the new 2021+ ECU variations.
• -Compatible with Quattro (AWD) models only and is incompatible with front-wheel-drive (FWD) vehicles.
• -TrueFlex tuning is available for North American models and is not currently supported for Rest-of-world (ROW) ECUs (Europe, Asia, Australia, etc.).