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Best-SellerAPRAPR Ultralink Fits Most APR ECU/TCU supported vehicles - Audi / VW / Porsche / Bentley / Lamborghini$184.95
TrendingAPRAPR Throttle Booster - w/ Wireless Controller and Bluetooth Mobile App Fits Various 2004-2025 VW/Audi/Bentley/Lamborghini/Porsche Vehicles$299.95
TrendingAPRAPR Remote Tuning Service - ECU/TCU Install Cable Fits Most APR ECU/TCU supported vehicles - Audi / VW / Porsche / Bentley / Lamborghini$171.95
APRAPR ECU Upgrade - 1.8T EA888 Gen 3 IS12 (Transverse) 1.8T Engine Tune for the Audi A3 15-16; Volkswagen Golf 15-18, Golf Alltrack 17-19, Golf SportWagen 15-19$559.95- APRAPR ECU Upgrade - 2.0 TDI 2.0 TDI Engine Tune for the Audi A3 10-16, Volkswagen Beetle 13-15, Golf 10-15, Golf SportWagen 15-15, Jetta 09-15, Passat 04-15Part# ECU-20D(1)$459.95
- APRAPR ECU Upgrade - 2.0T EA113 K03 (Transverse) 2.0T Engine Tune for the Audi A3 06-08, TT 08-09; Volkswagen Eos 07-09, GTI 06-08, Jetta 06-08, Passat 06-08$459.95
- APRAPR ECU Upgrade - 2.0T EA888 Gen 1 (Transverse) 2.0T Engine Tune for the Audi A3 08-13, A3 Quattro 09-13, Q3 15-18, Q3 Quattro 15-18, TT 09, TT Quattro 09-10; Volkswagen Beetle 12-13, CC 09-17, Eos 09-16, GTI 08-14, Jetta 08-13, Passat 08-10, Tiguan 09-17, Tiguan Limited 17-18$459.95
- APRAPR ECU Upgrade - 2.0T EA888 Gen 3B (Transverse) 2.0T Engine Tune for the Audi A3 17-20, Q3 19-24; Volkswagen Tiguan 18-24$559.95
APRAPR TCU Upgrade - 6 Speed DSG and S Tronic (DQ250) (MQB) 6-Speed Transmission Tune for the Audi A3 15-16, A3 Quattro 15-20, S3 15-18, TT Quattro 17-18, TTS Quattro 17-18; Volkswagen Golf Alltrack 17-19, Golf R 15-17, Golf SportWagen 17-19, GTI 15-18$549.95- APRAPR TCU Upgrade - 6 Speed DSG and S Tronic (DQ250) (PQ35) 6-Speed Transmission Tune for the Audi A3 08-13, A3 Quattro 09-13, TT 08-09, TT Quattro 09-16, TTS Quattro 09-16; Volkswagen Beetle 12-17, CC 10-17, Eos 08-16, GTI 08-14, Jetta 08-18, Passat 10-18$549.95
- APRAPR TCU Upgrade - 6 Speed DSG and S Tronic (DQ250) (PQ35) (TDI) 6-Speed Transmission Tune for the Audi A3 10-13; Volkswagen Beetle 13-15, Golf 10-14, Jetta 09-15, Passat 12-15$549.95
Audi A3 Software & Tuning
APR’s software and tuning solutions deliver refined performance engineering—precision ECU and TCU calibrations, along with inline modules, that elevate power, transmission response and driving dynamics while maintaining the integrity of your European vehicle’s factory systems.