AUDI engine valves intake 077 109 601Q Exhaust 077 109 611K AUDI Eng. AQF AQG ARS A6 A8 3.7 4.2
| Model | Year | Engine | NO.CYL. | CC |
| AUDI A6 C5 (4B2, 4B4) 3.7 quattro | 1999-2005 | AQG | 8 | 3697 |
| AUDI A6 C5 (4B2, 4B4) 4.2 quattro | 1998-2005 | ARS,ART,ASG,AWN | 8 | 4172 |
| AUDI A6 C5 Avant (4B5, 4B6) 4.2 quattro | 1998-2005 | ARS,ASG | 8 | 4172 |
| AUDI A8 D2 (4D2, 4D8) 3.7 quattro | 1998-2002 | AKC,AQG | 8 | 3697 |
| AUDI A8 D2 (4D2, 4D8) 4.2 quattro | 1998-2002 | AKB,AQF,AUW,AUX | 8 | 4172 |
| Intake size | 96.5x6x26.9mm |
|---|---|
| Exhaust size | 94.9x6x29.9mm |
| Material of intake valve | 214N |
| Material of exhaust valve | 4CR9SI2 |
| Quantities of Sets (IN) | 16pcs |
| Quantities of Sets (EX) | 16pcs |
| Packing | 32pcs/box |
| OE No. | 077 109 601Q,077 109 611K,077109601Q,077109611K |
| Delivery time | stock about 7days, 30-35days for producing models |







