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URO 078906601F Secondary Air Injection Pump
Secondary Air Injection Pump for Audi V8
This URO secondary air injection pump is a direct-fit replacement for select Audi V8 applications, including the 2000-2003 Audi A8 Quattro, 2001-2003 Audi S8, and 2003-2004 Audi RS6. Built for OE-style fitment and steady airflow, it addresses emissions-system performance on vehicles using part number 078906601F.
Key Features
- Direct replacement for Audi secondary air injection system service
- Efficient pump design supports strong airflow delivery
- Precision bearings help reduce operating noise and vibration
- Durable PA6 housing material for long-term service
- Mounting hardware included for installation
- Male connector and terminal configuration with 2 connectors and 2 wires
- 150 wiring harness length for application-specific routing
- 24-month unlimited mileage warranty
Detailed Description
URO part number 078906601F is a secondary air injection pump engineered for emission control service on Audi performance and luxury models. It is compatible with 2000-2003 Audi A8 Quattro, 2001-2003 Audi S8, and 2003-2004 Audi RS6, making it a practical OE-style replacement when the original pump is noisy, weak, or no longer supplying adequate airflow during cold-start operation. The housing is made from PA6, and the pump uses precision bearings to support quieter operation with less vibration.
This part cross-references Dorman OE Solutions 306-008 for the same application. It also cross-references Pierburg 7.21851.32.0 for the same application. The URO 078906601F secondary air injection pump is built for vehicles that require a reliable emissions-system air supply and correct connector layout.
Common Issues This Part Addresses
- Secondary air injection pump failure codes
- Excessive pump noise or vibration at startup
- Reduced airflow in the air injection system
- Emissions-related cold-start faults
- Replacement needs for worn OE pump housings or bearings
Installation Notes and Tips
Verify connector style, hose connection count, and harness routing before installation. This pump uses a male connector and male terminal configuration, with two hose connectors and mounting hardware included. Confirm the vehicle application against the original part number 078906601F before replacing the pump on an Audi A8 Quattro, Audi S8, or Audi RS6.
Quality Assurance
URO lists this pump with guaranteed fitment, a durable housing, and a 24-month unlimited mileage warranty. The design focuses on airflow efficiency and stable operation for secondary air injection system service.
| Brand | URO |
| Part Number | 078906601F |
| Wiring Harness Length | 150 |
| Hose Connector Quantity | 2 |
| Pulley Included | No |
| Mounting Hardware Included | Yes |
| Wire Quantity | 2 |
| Grade Type | Regular |
| Connector Quantity | 2 |
| Housing Material | Pa6 |
| Terminal Quantity | 1 |
| Connector Gender | Male |
| Terminal Gender | Male |
This part fits 9 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Audi | RS6 | N/A | |
| 2003 | Audi | A8 Quattro | N/A | |
| 2003 | Audi | RS6 | N/A | |
| 2003 | Audi | S8 | N/A | |
| 2002 | Audi | A8 Quattro | N/A | |
| 2002 | Audi | S8 | N/A | |
| 2001 | Audi | A8 Quattro | N/A | |
| 2001 | Audi | S8 | N/A | |
| 2000 | Audi | A8 Quattro | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.