This PIERBURG Air Pump Control Valve (EGR) regulates secondary air injection pressure to reduce emissions and prevent air pump damage. It is designed for select BMW 3 Series models (2003-2006) and X3 models (2004-2006), covering both E46 and E83 generations. Direct OEM replacement ensures reliable cold-start performance and trouble-free emissions control.
Key Features & Benefits
- OEM-Quality Replacement: Matches factory specifications for exact sealing and flow.
- Protects Air Pump: Prevents excessive back pressure that can lead to pump failure.
- Emissions Control: Essential for passing emissions tests by proper air injection.
- Direct Fit: Easy bolt-on installation with no modifications needed.
Vehicle Fitment
| Make | Model | Years | Engine |
|---|---|---|---|
| BMW | X3 | 2004–2006 | 3.0L6 |
| BMW | 330Ci | 2003–2006 | 3.0L6 |
| BMW | 325Ci | 2003–2006 | 2.5L6 |
| BMW | X3 | 2004–2005 | 2.5L6 |
| BMW | 330xi | 2003–2005 | 3.0L6 |
| BMW | 330i | 2003–2005 | 3.0L6 |
| BMW | 325xi | 2003–2005 | 2.5L6 |
| BMW | 325i | 2003–2005 | 2.5L6 |
Technical Specifications
| Part Number | 11727553066 |
Installation Notes
Direct bolt-on replacement; professional installation recommended.
About PIERBURG
PIERBURG is a premier OE supplier for German emissions systems, trusted for durability and precision.
This part also goes by the following cross reference.
Cross Reference Part Number: 11727553066
Fits These Vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW | 330Ci | 3.0L6 | 2003–2006 |
| BMW | 325Ci | 2.5L6 | 2003–2006 |
| BMW | 330xi | 3.0L6 | 2003–2005 |
| BMW | 330i | 3.0L6 | 2003–2005 |
| BMW | 325xi | 2.5L6 | 2003–2005 |
| BMW | 325i | 2.5L6 | 2003–2005 |
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW | X3 | 3.0L6 | 2004–2006 |
| BMW | X3 | 2.5L6 | 2004–2005 |