Parts Information
| Part | Manufacturer | OEM Part # | Price | Notes |
| 5 Speed |
| Differential |
| Bearing | AUD | 01V409144 | 89.03 | |
| Seal | AUD | 01V409133 | 9.50 | |
| Without A8 Quattro, S8 |
| A4 | AUD | 01L409399 | 50.00 | |
AUD | 01V409399 | 64.00 | | | S4 | AUD | 01L409399 | 50.00 | |
AUD | 01V409399 | 64.00 | | | A6 Quattro | AUD | 01V409399 | 64.00 | |
AUD | 01L409399 | 50.00 | | | S6 | AUD | 01V409399 | 64.00 | |
| Allroad | AUD | 01L409399 | 50.00 | |
AUD | 01V409399 | 64.00 | | | S8 | AUD | 01L409399 | 50.00 | |
| With A8 Quattro, S8 | AUD | 01L409399 | 50.00 | |
AUD | 01V409399 | 64.00 | | | Without A8 Quattro | AUD | 01V409400A | 61.00 | |
| With A8 Quattro | AUD | NOT LISTED | 0.00 | |
| Speed Sensor | AUD | 012409191D | 51.00 | |
| Cover | AUD | 01V409131 | 271.00 | |
| Speedometer Gear | AUD | 01V409187 | 37.00 | |
| Shaft |
| A4, A4 Quattro |
| Left | AUD | 01V409355C | 325.00 | |
| S4 |
| Right | AUD | 01V409355A | 325.00 | |
| Left | AUD | 01V409355 | 325.00 | |
| A6 Quattro |
| Right | AUD | 01L409355B | 454.00 | |
| Left | AUD | 01L409355C | 454.00 | |
| Allroad |
| Right | AUD | 01V409355C | 325.00 | |
| Left | AUD | 01V409355 | 325.00 | |
| A8 Quattro |
| Right | AUD | 01V409355A | 325.00 | |
| Left | AUD | 01L409355D | 505.00 | |
| S6 |
| Right | AUD | 01L409355B | 454.00 | |
| Left | AUD | 01L409355C | 454.00 | |
| S8 |
| Right | AUD | 01V409355A | 325.00 | |
| Left | AUD | 01L409355D | 505.00 | |
| Differential Assembly |
| A4 Quattro | AUD | 01V409751 | 1512.00 | |
| S4 | AUD | 01V409751 | 1512.00 | |
| A6 Quattro | AUD | 01L409751 | 1512.00 | |
| Allroad | AUD | 01V409751 | 1512.00 | |
| A8 Quattro | AUD | NOT LISTED | 0.00 | |
| S6 | AUD | 01L409751 | 1512.00 | |
| S8 | AUD | 01L409751 | 1512.00 | |
| Gear Kit |
| A4 Quattro | AUD | 01V498171A | 825.00 | |
| S4 | AUD | 01V498171A | 825.00 | |
| A6 Quattro | AUD | 01V498171A | 825.00 | |
| Allroad | AUD | 01V498171A | 825.00 | |
| A8 Quattro | AUD | NOT LISTED | 0.00 | |
| S6 | AUD | NOT LISTED | 0.00 | |
| S8 | AUD | NOT LISTED | 0.00 | |
| Rear Shaft |
| Without A8 Quattro | AUD | 01V409809 | 410.00 | |
| With A8 Quattro | AUD | NOT LISTED | 0.00 | |
| CVT (1 Speed) |
| Differential |
| Differential Case |
| A4, A6 | AUD | NOT SERVICED | 0.00 | |
| Ring & Pinion |
| A4, A6 | AUD | NOT SERVICED | 0.00 | |
| Cover |
| A4, A6 | AUD | NOT SERVICED | 0.00 | |
| Seal |
| A4, A6 | AUD | 016409399B | 24.90 | |
AUD | 098323863A | 6.70 | | | Bearing |
| A4, A6 | AUD | 01E311235A | 37.98 | |
| Housing |
| A4, A6 |
| To 4/1/02 | AUD | 01J409179D | 125.00 | |
| From 4/1/02 | AUD | 01J409179D | 125.00 | |
| Shaft |
| A4 |
| Right |
| 88mm | AUD | 01J409356C | 455.00 | |
| 108mm | AUD | 01J409356D | 380.00 | |
| Left |
| 88mm | AUD | 01J409343A | 455.00 | |
| 108mm | AUD | 01J409343B | 380.00 | |
| A6 |
| Right | AUD | 01J409356C | 455.00 | |
| Left | AUD | 01J409343A | 455.00 | |