APR Stage 1 AWD Controller Software for Gen 5 Haldex

Brand: APR

Stage 1 software-only direct flash of the OEM Haldex control unit

Stage 1 software-only direct flash of the OEM Haldex control unit
Works within the factory control architecture vs. piggyback/standalone – no high-cost hardware changes needed, and retains OEM safeguards, drivability, and system logic.
Switchable on-the-fly AWD Mode & FWD Burnout Mode: Using the factory hazard button, drivers can instantly switch between AWD Mode and FWD Burnout Mode.
Faster AWD engagement: APR recalibrates the factory Haldex system for quicker rear torque transfer, helping reduce hesitation and improve traction when accelerating hard.

Install Methods

Note: You'll purchase the tune during the install.

DIY Install: Do it yourself at home with an APR Ultralink. Requires an APR Ultralink device.

Specs

7 Golf R: 0-100 MPH Improvement Over Stock (93 Octane) 0.14

7 Golf R: 0-60 MPH Improvement Over Stock (93 Octane) 0.14

7 Golf R: 1/4 Mile Improvement Over Stock (93 Octane) 0.18

7 Golf R: 60 FT Improvement Over Stock (93 Octane) 0.14

8V RS3: 0-100 MPH Improvement Over Stock (93 Octane) 0.56

8V RS3: 0-60 MPH Improvement Over Stock (93 Octane) 0.06

8V RS3: 1/4 Mile Improvement Over Stock (93 Octane) 0.27

8V RS3: 60 FT Improvement Over Stock (93 Octane) 0.06

Brand APR

Make	Model	Year	Engine
Audi	TTRS	Mk III (16+)	2.5 TFSI
Audi	S3	8V (15-16)	2.0T
Audi	A3	8V (14+)	1.8 TSI
Audi	A3	8V (14+)	2.0 TSI (FWD)
Audi	A3	8V (14+)	TDI
Audi	A3	8V (14+)	2.0 TSI (quattro)
Audi	RS3	8V facelift (17+)	2.5 TFSI
VW	R Models	Mk7 R (15-17)	2.0T
VW	R Models	Mk7.5 R (18+)	2.0T