Buy 2008 Audi RS4 Differential. RS4. W/QUATTRO, manual trans, 4.2 liter, code HNR. W/QUATTRO, RS4. AXLE, Rear, Manual - OEM Audi Part # 0AR500043T (0AR-500-043-T, 0AR500043F, 0AR500044H)

Center Differential.
Device connecting Drive Shaft to Axle Shafts that allows for varied speeds of wheel rotation.

Differential

Fits RS4

RS4. W/QUATTRO, manual trans, 4.2 liter, code HNR. W/QUATTRO, RS4.
Differential - Repair or Replace
If you’re hearing gear whine, clunking, or bearing noise from your rear differential, it may be necessary to remove it and have it rebuilt. Have our technicians examine your 2008 Audi RS4 to determine the best course of action.