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Pierburg 7.28237.05.0 Power Brake Booster Vacuum Pump
| Brand | Pierburg 7.28237.05.0 |
|---|---|
| Fuel Type | Petrol |
| Number of connectors | 1 |
| Operating Mode | Mechanical |
| Shape | straight |
| Supplementary Article/Info 2 | with seal ring |
| Technical Information Number | SI 0109-11 |
| Fits | Saab · 13 vehicles |
Mechanical operation. Driven by the engine for consistent vacuum supply.
With seal ring. Includes a sealing ring for a secure installation.
Vacuum pump. Supports brake booster vacuum in a compact design.
Cross-references Dorman - HELP 91073, 545348 and 545427 for the same application. See all 6.
Pierburg Vacuum Pump for Saab 9-3
The Pierburg 7.28237.05.0 power brake booster vacuum pump is a mechanical replacement part for petrol-powered Saab 9-3 applications. It is built for vehicles that rely on engine-driven vacuum supply to support brake booster operation, and it includes a seal ring for the installation interface.
Key Features
- Brand: Pierburg
- Part number: 7.28237.05.0
- Power brake booster vacuum pump for brake system vacuum supply
- Mechanical operating mode
- For petrol engines
- Straight shape with 1 connector
- Includes seal ring
- Technical Information Number: SI 0109-11
Detailed Description
This Pierburg power brake booster vacuum pump is specified for Saab 9-3 fitments across 2003-2011 model years, including 2003-2004 Saab 9-3 with OE No. 12787696 and 2005-2010 Saab 9-3 with OE No. 55561099, plus 2011 Saab 9-3 applications. The 7.28237.05.0 is a mechanical, straight-style pump designed for petrol vehicles and uses a single connector layout. This part cross-references Dorman - HELP 91073 for the same application.
What This Part Helps Address
- Low or inconsistent brake booster vacuum supply
- Brake pedal feel that becomes harder than normal
- Vacuum pump leakage at the mounting interface
- Replacement needs for OE-numbered Saab 9-3 vacuum pump applications
- Service repair on petrol-powered brake vacuum systems
Installation Notes and Tips
Verify the OE number on the original unit before ordering, especially on 2003-2004 Saab 9-3 and 2005-2010 Saab 9-3 applications. Confirm connector style, mounting shape, and seal condition during installation. The included seal ring supports proper sealing at the pump interface, and the Technical Information Number SI 0109-11 should be referenced during service.
Quality Assurance
Pierburg is an established OE-focused brand in engine and vacuum system components. This part number, 7.28237.05.0, is built to match the specified Saab 9-3 applications and OE-numbered references listed above.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2011 | Saab | 9-3 | 2.0L | L4 | N/A | — |
| 2010 | Saab | 9-3 | 2.0L | L4 | N/A | with OE No. 55561099 |
| 2009 | Saab | 9-3 | 2.8L | V6 | N/A | with OE No. 55561099 |
| 2009 | Saab | 9-3 | 2.0L | L4 | N/A | with OE No. 55561099 |
| 2008 | Saab | 9-3 | 2.8L | V6 | N/A | with OE No. 55561099 |
| 2008 | Saab | 9-3 | 2.0L | L4 | N/A | with OE No. 55561099 |
| 2007 | Saab | 9-3 | 2.8L | V6 | N/A | with OE No. 55561099 |
| 2007 | Saab | 9-3 | 2.0L | L4 | N/A | with OE No. 55561099 |
| 2006 | Saab | 9-3 | 2.8L | V6 | N/A | with OE No. 55561099 |
| 2006 | Saab | 9-3 | 2.0L | L4 | N/A | with OE No. 55561099 |
| 2005 | Saab | 9-3 | 2.0L | L4 | N/A | with OE No. 55561099 |
| 2004 | Saab | 9-3 | 2.0L | L4 | N/A | with OE No. 12787696 |
| 2003 | Saab | 9-3 | 2.0L | L4 | N/A | with OE No. 12787696 |
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