Code letters, allocation, ratios
WARNING: This page is about a different car, the 2005 Audi A4, 2004 Audi A4, 2003 Audi A4, and 2002 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
| Rear final drive | 01R | |
|---|---|---|
| Code letters | ETQ | |
| Manufactured | From | 09.00 |
| To | - | |
| Allocation | Model | Audi A4 2002 → USA |
| Engine | 1.8 L 5VT - 125 kW 3.0 L 5V - 162 kW | |
| Ratio | Final drive Z2:Z1 = i | 37 : 9 = 4.111 |
| Capacity | 1.5 Liter | |
| Specification | Gear oil GL 5 SAE 90 | |
| Drive axle flange | 75.5 mm | |
| Allocation of automatic transmission 01V all wheel drive Code letters | FEP FEQ | |