VAG Performance Haldex Controller Gen5 0AY (PQ) with Plug-and-Play Wiring Harness.
For vehicles with a Gen5 0AY Haldex like the VW Tiguan, Audi A1, S1 8X, and RS3 8U and more.
VAG Performance Haldex Controller Gen4 with Plug-and-Play Wiring Harness.
For vehicles with a Gen4 Haldex like the Golf Mk6 R, Audi S3, RS3 8P, and TT RS 8J and more.