For VW Golf Audi A3 4Motion Quattro 4×4WD Differential Rear W/Haldex (GEN IV) | eBay
Haldex Modules: Haldex Module Gen1
How To Identify and Service Your VW or Audi Haldex AWD System – ECS Tuning
Complete Haldex unit with reinforced clutch, Generation 4 – Haldex-LSD
Volkswagen introduces new 4WD Golf 4MOTION with 5th generation Haldex coupling; 15% reduction in fuel consumption over current model - Green Car Congress