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Pierburg 7.05656.10.0 Fuel Pump
| Brand | Pierburg 7.05656.10.0 |
|---|---|
| Current strength to [A] | 6.5 |
| Diameter [mm] | 38 |
| Number of connectors | 1 |
| Operating Mode | Electric |
| Pressure [bar] | 3.5 |
| Pressure [psi] | 50.75 |
| Supplementary Article/Supplementary Info | With add-on material |
| Total Length [mm] | 121 |
| Voltage [V] | 12 |
| Fits | BMW · 16 vehicles |
Electric fuel pump. Provides steady 12V fuel delivery at 3.5 bar.
Compact design. 38 mm diameter and 121 mm length for a space-saving fit.
Single-connector layout. Simplifies electrical hookup with one connector.
Cross-references Four Seasons 76385, URO 16146756323 and 0 580 453 431 for the same application. See all 9.
Pierburg Fuel Pump for BMW Z3
The Pierburg 7.05656.10.0 fuel pump is an electric in-tank style fuel delivery component built for consistent 12V operation and OE-level pressure control. It is a direct-fit option for BMW Z3 models from 1996-2002, with application-specific interchange support for common OE references.
Key Features
- Electric fuel pump for steady fuel delivery
- Operates on 12 volts with 6.5 amp current draw
- Delivers 3.5 bar / 50.75 psi fuel pressure
- 38 mm diameter and 121 mm total length
- Single connector design for application-specific integration
- Supplied with add-on material
Detailed Product Overview
Built under the Pierburg name, part number 7.05656.10.0 is specified for BMW Z3 fuel system service across the 1996-2002 model years. The pump’s electric operating mode, 12V electrical requirement, and 3.5 bar pressure rating make it suitable for restoring proper fuel supply when the original unit is worn, noisy, or no longer maintaining pressure. This part cross-references Bosch 0 580 453 431 and Four Seasons 76385 for the same application. It also aligns with BMW OE references commonly used on the BMW Z3 platform.
What This Fuel Pump Helps Address
- Hard starting caused by weak fuel delivery
- Engine hesitation under load from low fuel pressure
- Intermittent stalling related to pump wear
- Excessive pump noise from a failing electric unit
- Fuel starvation symptoms on BMW Z3 models
Installation Notes and Tips
Verify connector style, pump dimensions, and pressure specification before installation. Confirm the vehicle’s fuel system requirements match the 38 mm diameter, 121 mm length, and 3.5 bar output listed for this Pierburg fuel pump. For BMW Z3 applications, compare the existing unit and OE reference numbers to ensure correct replacement selection.
Quality Assurance
Pierburg is an established OE supplier in fuel and air management components, and this fuel pump is built to meet the dimensional and electrical requirements listed for the application. Part number 7.05656.10.0 is supported by interchange references for BMW Z3 service and related OE cross-references.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | BMW | Z3 | 3.0L | L6 | N/A | — |
| 2002 | BMW | Z3 | 2.5L | L6 | N/A | — |
| 2001 | BMW | Z3 | 3.0L | L6 | N/A | — |
| 2001 | BMW | Z3 | 2.5L | L6 | N/A | — |
| 2000 | BMW | Z3 | 3.2L | L6 | N/A | — |
| 2000 | BMW | Z3 | 2.8L | L6 | N/A | — |
| 2000 | BMW | Z3 | 2.5L | L6 | N/A | — |
| 1999 | BMW | Z3 | 3.2L | L6 | N/A | — |
| 1999 | BMW | Z3 | 2.8L | L6 | N/A | — |
| 1999 | BMW | Z3 | 2.5L | L6 | N/A | — |
| 1998 | BMW | Z3 | 3.2L | L6 | N/A | — |
| 1998 | BMW | Z3 | 2.8L | L6 | N/A | — |
| 1998 | BMW | Z3 | 1.9L | L4 | N/A | — |
| 1997 | BMW | Z3 | 2.8L | L6 | N/A | — |
| 1997 | BMW | Z3 | 1.9L | L4 | N/A | — |
| 1996 | BMW | Z3 | 1.9L | L4 | N/A | — |
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