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Best-SellerAPRAPR Ultralink Fits Most APR ECU/TCU supported vehicles - Audi / VW / Porsche / Bentley / LamborghiniEst. Ship Date: Coming Soon
Advertised Price $129.95$116.95Save $13.00
APRAPR ECU Upgrade - 2.0T EA113 K03 (Longitudinal) 2.0T Engine Tune for the Audi A4 05-09, A4 Quattro 05-09$366.95- 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$366.95
- APRAPR ECU Upgrade - 2.0T EA113 K04 (Transverse) 2.0T Engine Tune for the Audi TTS Quattro 09-15; Volkswagen Golf R 12-13$366.95
- 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$366.95
- 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$366.95
- $366.95
- 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$446.95
- APRAPR ECU Upgrade - 2.0T EA888 Gen 3 IS20 (Transverse) (MQB) 2.0T Engine Tune for the Audi A3 Quattro 15-20, Q3 19-21, TT Quattro 16-23; Volkswagen GTI 15-21, Jetta 19-24$446.95
- APRAPR ECU Upgrade - 2.0T EA888 Gen 3 IS38 (Transverse) (MQB) 2.0T Engine Tune for the Audi S3 15-20, TTS Quattro 16-23; Volkswagen Golf R 15-19$446.95
- $446.95
- 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$446.95
- APRAPR ECU Upgrade - 2.0T EA888 Gen 4 (MQB EVO) (280-333 PS Models - MK8 Golf R/S3/Arteon/Etc) 2.0T Engine Tune for the Audi S3 22-24; Volkswagen Arteon 22-24, Golf R 22-24$526.95
- APRAPR ECU Upgrade - 3.0T EA837 EVO V6 (Simos 16) 3.0T V6 Engine Tune for the Audi A6 Quattro 16-18, A7 Quattro 16-18, A8 Quattro 15-18, Q7 17-19$526.95
- APRAPR ECU Upgrade - 3.0T EA837 V6 (Simos 8.3) 3.0T V6 Engine Tune for the Audi A6 Quattro 09-11, Q7 11-15$526.95
- $526.95
- APRAPR ECU Upgrade - 3.0T EA837 V6 (Simos 8.5) 3.0T V6 Engine Tune for the Audi A6 Quattro 12-15, A7 Quattro 12-15, A8 Quattro 13-14, Q5 13-17, S4 13-16, S5 13-17, SQ5 14-17$526.95
- APRAPR ECU Upgrade - 3.0T EA839 V6 (4M) (Q7/Q8) 3.0T V6 Engine Tune for the Audi Q7 20-24, Q8 19-24$798.95
- APRAPR ECU Upgrade - 3.0T EA839 V6 (B9) (S4/S5/SQ5) 3.0T V6 Engine Tune for the Audi S4 18-24, S5 18-24, S5 Sportback 18-24, SQ5 18-24, SQ5 Sportback 21-24$798.95
- APRAPR ECU Upgrade - 3.0T EA839 V6 (C8) (A6/A7/A6 allroad) 3.0T V6 Engine Tune for the Audi A6 allroad 20-24, A6 Quattro 19-24, A7 Sportback 19-24$798.95
- $798.95
- APRAPR ECU Upgrade - 1.8T EA113 1.8T Engine Tune for the Audi TT 00-06, TT Quattro 00-06; Volkswagen Beetle 01-05, Golf 00-06, Jetta 00-05$366.95
- 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$366.95
- $366.95
- 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$446.95
- 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)$366.95
- APRAPR ECU Upgrade - 2.5T EA855 EVO 2.5T I5 Engine Tune for the Audi RS3 17-20, TT RS Quattro 18-22$610.95
- APRAPR ECU Upgrade - 2.5T MG1CS163 (8Y RS3) Fits Audi RS3 (8Y) '22-24 and Cupra Formentor VZ5 2.5T EA855 EVO$958.95
- APRAPR ECU Upgrade - 2.5T EA855 (PQ35 RS3/TTRS) 2.5T I5 Engine Tune for the Audi TT RS Quattro 11-14$526.95
- APRAPR ECU Upgrade - 2.7T EA835 V6 2.7T V6 Engine Tune for the Audi A6 Quattro 00-04, Allroad Quattro 01-05, S4 00-02$446.95
- APRAPR ECU Upgrade - 2.9T EA839 V6 (B9) (RS4/RS5) 2.9T V6 Engine Tune for the Audi RS5 18-24, RS5 Sportback 19-24$798.95
- APRAPR ECU Upgrade - 2.9T EA839 V6 (C8) (S6/S7) 2.9T V6 Engine Tune for the Audi S6 20-24, S7 Sportback 20-24$798.95
- APRAPR ECU Upgrade - 3.0 TDI 3.0 TDI V6 Engine Tune for the Audi A6 Quattro 14-16, A7 Quattro 14-16, A8 Quattro 14-16, Q5 14-16, Q7 09-15; Porsche Cayenne 13-16; Volkswagen Touareg 09-16$446.95
- APRAPR ECU Upgrade - 3.2L EA390 VR6 3.2L VR6 Engine Tune for the Audi A3 Quattro 06-09, TT Quattro 04-09; Porsche Cayenne 04-06; Volkswagen Eos 07-08, Golf 04, R32 04-08, Touareg 04-06$366.95
- APRAPR ECU Upgrade - 3.6L EA390 VR6 (MED9) 3.6L VR6 Engine Tune for the Audi Q7 07-10; Porsche Cayenne 08-10; Volkswagen CC 09-11, Passat 06-08, Touareg 07-10$366.95
- $798.95
- $798.95
- $798.95
- $798.95
- $1,358.95
- APRAPR ECU Upgrade - 4.0T EA825 V8 (4M) (SQ7/SQ8) 4.0T V8 Engine Tune for the Audi SQ7 20-24, Audi SQ8 20-24$1,358.95
- APRAPR ECU Upgrade - 4.0T EA825 V8 (C8) (RS6/RS7) 4.0T V8 Engine Tune for the Audi RS6 Avant 21-24, RS7 Sportback 21-24$1,358.95
- APRAPR ECU Upgrade - 4.0T EA825 V8 (C8) (RS6/RS7 Performance) 4.0T V8 Engine Tune for the Audi RS6 Avant Performance 24+, RS7 Sportback Performance 24+$1,838.95
- $1,358.95
- APRAPR ECU Upgrade - 4.2L EA824 V8 4.2L V8 Engine Tune for the Audi A6 Quattro 00-07, A8 Quattro 97-07, Allroad Quattro 04-05, S4 04-07, S6 02-03, S8 01-03; Volkswagen Phaeton 04-06, Touareg 04-06$366.95
- $958.95
- $446.95
- $446.95
- APRAPR ECU Upgrade - 4.2L EA824 FSI V8 (S5) 4.2L V8 Engine Tune for the Audi A6 Quattro 07-11, A8 Quattro 07-12, Q7 07-10; S5 08-12; Volkswagen Touareg 07-09$446.95
- APRAPR ECU Upgrade - 5.2L EA824 FSI V10 (S6/S8) 5.2L V10 Engine Tune for the Audi S6 07-11, S8 07-09$526.95
- $1,358.95
- APRAPR ECU Upgrade - 5.2L EA824 FSI V10 (R8/Huracan) 5.2L V10 Engine Tune for the Audi R8 17-23, Lamborghini Huracan 15-21$1,838.95
APRAPR TCU Upgrade - 8 Speed Tiptronic (AL551 ZF 8HP55) (B8/C7/D4 3.0T Supercharged) 8-Speed Transmission Tune for the Audi A6 Quattro 12-15, A7 Quattro 12-15, A8 Quattro 13-14, Q5 13-17, SQ5 14-16$518.95- APRAPR TCU Upgrade - 8 Speed Tiptronic (AL552 ZF 8HP55) (B9/B9.5) Fits 2018-2025 Audi B9/B9.5 equipped AL552 vehicles. 2023-2025 locked TCU's now fully supported. One dealer visit unlocks it, flash and update anytime after that with Ultralink.$518.95
- 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$438.95
- 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$438.95
- 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$438.95
- APRAPR TCU Upgrade - 7 Speed DSG and S Tronic (DQ381) 7-Speed Transmission Tune for the Audi A3 17-20, A3 Quattro 19-20, S3 18-20, TT Quattro 19-23, TTS Quattro 19-23; Volkswagen Arteon 22-24, Golf R 18-19, GTI 18-21, Jetta 19-24$518.95
- APRAPR TCU Upgrade - 7 Speed DSG and S-Tronic - 2022+ VW/Audi (2.0T) 7-Speed Transmission Tune for the Audi S3 22-26; Volkswagen Golf R 22-26, GTI 22-26 (Requires Unlocked TCU)$518.95
- APRAPR TCU Upgrade - 7 Speed DSG and S Tronic (DQ500) 7-Speed Transmission Tune for the Audi RS3 17-20, TT RS Quattro 18-22$518.95
APRAPR Remote Tuning Service - ECU/TCU Install Cable Fits Most APR ECU/TCU supported vehicles - Audi / VW / Porsche / Bentley / LamborghiniPart# EM100039Free ShippingIn Stock
Advertised Price $171.95$154.75Save $17.20
Best-SellerAPRAPR Throttle Booster - w/ Wireless Controller and Bluetooth Mobile App Fits Various 2004-2025 VW/Audi/Bentley/Lamborghini/Porsche VehiclesEst. Ship Date: Coming Soon
Advertised Price $299.95$268.95Save $31.00
APRAPR Suspension Control Unit Upgrade - MQB - Audi Magride Fits 2015-2018 Audi A3 Quattro/A3 Sportback e-tron - 2017-2020 Audi RS3 - 2015-2020 Audi S3 - 2016-2023 Audi TT Quattro/TTS Quattro - 2018-2022 Audi TT RS QuattroPart# SUS00019Free ShippingIn Stock
Advertised Price $1,499.95$1,348.95Save $151.00
APRAPR Stage 2 AWD Controller Software for Gen 5 Haldex Stage 2 AWD Upgrade Software redefines what's possible using an OEM Haldex controller, with a minor clutch spring change.Part# SW300001-02Free ShippingAdvertised Price $549.95$439.95Save $110.00- APRAPR Stage 1 AWD Controller Software for Gen 5 Haldex Stage 1 software-only direct flash of the OEM Haldex control unitPart# SW300001-01Free ShippingAdvertised Price $449.95$359.95Save $90.00
APRAPR Dealer Tools: Bench Unlock Harness - DSG (DQ381.2|DQ500) APR Dealer Only: Bench Unlock Harness for 22+ DQ381 Gen 2Part# EM100053Free Shipping$157.97
APRAPR TCU Upgrade - 7 Speed DSG and S-Tronic - 2022+ VW/Audi (2.0T) 7-Speed Transmission Tune for the Audi S3 22-24; Volkswagen Golf R 22-24, GTI 22-24 (Requires Unlocked TCU)Part# DPP-DQ381-GEN2Free ShippingAdvertised Price $649.95$518.95Save $131.00
APRAPR Dealer Tools: Bench Unlock Harness - ZF8 (AL552) APR Dealer Only: Bench Unlock Harness for 22+ ZF8 AL552Part# EM100054Free Shipping$157.95
APRAPR ECU Upgrade - Stage 3+ PMAX w. Port Injection (MPI) - TUNE ONLY Factory ECU-Controlled Stage 3 Performance + Multi Port Injection (MPI) Fueling (MPI) • Proven 3.12s 0-60 MPH • 9.55s 60-130 MPH • For 2022+ VW Golf R, Arteon and Audi S3. Up to 527 WHP / 408 WTQ on E85.Part# SW100012-04Free Shipping$1,399.95- APRAPR ECU Upgrade - Stage 3+ PMAX w. Port Injection (MPI) - AUTH | NON CUSTOMER Factory ECU-Controlled Stage 3 Performance + Multi Port Injection (MPI) Fueling (MPI) • Proven 3.12s 0-60 MPH • 9.55s 60-130 MPH • For 2022+ VW Golf R, Arteon and Audi S3. Up to 527 WHP / 408 WTQ on E85.Part# SW100012-04AFree Shipping$649.95
- APRAPR ECU Upgrade - Stage 3+ PMAX w. Port Injection (MPI) - UPGRADE FROM STAGE 1/2 Factory ECU-Controlled Stage 3 Performance + Multi Port Injection (MPI) Fueling (MPI) • Proven 3.12s 0-60 MPH • 9.55s 60-130 MPH • For 2022+ VW Golf R, Arteon and Audi S3. Up to 527 WHP / 408 WTQ on E85.Part# SW100012-14Free Shipping$750.00
- APRAPR ECU Upgrade - Stage 3+ PMAX w. Port Injection (MPI) - UPGRADE FROM STAGE 3 Factory ECU-Controlled Stage 3 Performance + Multi Port Injection (MPI) Fueling (MPI) • Proven 3.12s 0-60 MPH • 9.55s 60-130 MPH • For 2022+ VW Golf R, Arteon and Audi S3. Up to 527 WHP / 408 WTQ on E85.Part# SW100012-34Free Shipping$200.00
APRAPR Upgrade: Stage 1 to 2 AWD Controller Software for Gen 5 Haldex Upgrade for existing customers to flash Stage 2 AWD Controller Software - VW Golf R Mk7 & Audi RS3 8VAdvertised Price $99.95$79.95Save $20.00
Audi Software & Tuning
Build your Audi with APR performance parts and tuning. Explore ECU and TCU upgrades, intakes, exhaust systems, intercoolers, suspension, brakes and more for your next upgrade.
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.
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.