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vehicle: Audi A4 Quattro
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APRAPR Remote Tuning Service - ECU/TCU Install Cable Fits Most APR ECU/TCU supported vehicles - Audi / VW / Porsche / Bentley / LamborghiniPart# EM100039Free Shipping$163.95
APRAPR ECU Upgrade - 1.8T EA113 (B5) 1.8T Engine Tune for the Audi A4 00-01, A4 Quattro 00-01; Volkswagen Passat 00-05$449.95- $449.95
- APRAPR ECU Upgrade - 2.0T EA113 K03 (Longitudinal) 2.0T Engine Tune for the Audi A4 05-09, A4 Quattro 05-09$449.95
- APRAPR ECU Upgrade - 2.0T EA888 Gen 2 (Longitudinal) 2.0T Engine Tune for the Audi A4 09-16, A4 Quattro 09-16, A5 10-14, A5 Quattro 10-17, A6 12-15, A6 Quattro 13-15, allroad 13-16, Q5 11-17$449.95
- APRAPR ECU Upgrade - 2.0T EA888 Gen 3 (Longitudinal) 2.0T Engine Tune for the Audi A4 17-20, A4 allroad 17-20, A4 Quattro 17-20, A5 Quattro 18-20, A5 Sportback 18-20, A6 17-18, A6 Quattro 16-18, Q5 18-21, Q5 PHEV 20-22, Q5 Sportback 21-22; Porsche Macan 17-21$549.95
Audi A4 Quattro Engine ECU Upgrade
Transform your vehicle with our Engine Control Unit (ECU) Software Upgrades. We optimize the factory engine management system to take full advantage of the engine's capabilities for large leaps in horsepower and torque, along with added features to make the driving experience more exciting.