MaxxECU 1890 plugin adapter for Audi S4 2.7 turbo (ME 7.1) with MaxxECU RACE ECU's

Note: No auto transmission support on any model!

Note: Not all ME 7.1 have CAN pinned in the ODB connector for OBDII functionality.

MaxxECU RACE Plugin Adapter for Audi S4/RS4 2.7 biturbo (ME 7.1)

Upgrade your Audi 2.7 biturbo with advanced tuning ECU hardware!

This plug-and-play adapter harness lets you swap out the stock ME 7.1 ECU on your Audi S4/RS4 (1998-2002) and quickly install a MaxxECU RACE unit - no major re-wiring needed.

Features:

• Built specifically for Audi S4/RS4 2.7 biturbo (AGB, AZB, AZR) engines - ensures full compatibility.
• Maintains OEM wiring harness layout for an easy, clean and reversible installation.

Includes connectors for sensors:

• Wideband o2 (LSU 4.2)
• Up to 6 EGT inputs
• Intake air
• Coolant temp
• TPS
• and more.

Supports full control of:

• OEM systems like idle valve, AC, tachometer, etc.
• Fuel injection
• Ignition
• Boost
• E-Throttle
• Sequential ignition and injection
• Knock sensors
• MAP-based boost (up to 3 bar)
• And more!

Pre-wired for MaxxECU RACE - installation requires only removal of the stock ECU and replacing it with a MaxxECU RACE ECU.