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Pierburg 7.21659.72.0 Fuel Pump - In-Line
Reliable Electric Fuel Pump for Audi Cabriolet
The Pierburg 7.21659.72.0 fuel pump is designed specifically for Audi Cabriolet models, providing consistent fuel delivery with precise pressure control. This electric fuel pump ensures optimal engine performance by maintaining a steady fuel flow at the required pressure.
- Electric operating mode with 12V voltage compatibility
- Delivers fuel at 6.5 bar (94.3 psi) pressure for efficient combustion
- Compact design with a diameter of 60 mm and total length of 178.5 mm
- Current strength of 12 A for reliable operation
- Technical information reference: Si 1761-21
Technical Details and Specifications
The Pierburg 7.21659.72.0 fuel pump operates on a 12-volt electrical system, drawing a current of 12 amperes to maintain a fuel pressure of 6.5 bar (94.3 psi). Its compact dimensions, including a 60 mm diameter and 178.5 mm total length, allow for straightforward integration into the fuel system of the Audi Cabriolet. This pump is engineered to provide consistent fuel delivery, supporting engine efficiency and performance under various driving conditions.
Compatible Vehicles and Applications
This fuel pump is compatible with Audi Cabriolet models, ensuring proper fitment and function. It is designed to replace original equipment fuel pumps that require a 12V electric pump with similar pressure and size specifications.
- Resolves fuel delivery issues such as inconsistent fuel pressure
- Addresses engine hesitation or stalling caused by fuel pump failure
- Eliminates fuel pump noise or irregular operation
- Restores proper fuel flow for improved engine responsiveness
Installation Notes and Tips
When installing the Pierburg 7.21659.72.0 fuel pump, ensure the vehicle's electrical system is disconnected to prevent accidental shorts. Verify the fuel lines and connectors are compatible with the pump's dimensions and pressure ratings. Follow manufacturer guidelines for torque specifications and secure mounting to avoid vibration or damage. Testing fuel pressure after installation is recommended to confirm proper operation.
Quality Assurance and Warranty
Manufactured by Pierburg, a recognized supplier of automotive fuel system components, this fuel pump meets industry standards for durability and performance. The product includes a technical information number (Si 1761-21) for reference. Warranty coverage details should be confirmed at the point of purchase, ensuring protection against manufacturing defects.
| Brand | Pierburg |
| Part Number | 7.21659.72.0 |
| Current strength to [A] | 12 |
| Diameter [mm] | 60 |
| Operating Mode | Electric |
| Pressure [bar] | 6.5 |
| Pressure [psi] | 94.3 |
| Technical Information Number | SI 1761-21 |
| Total Length [mm] | 178.5 |
| Voltage [V] | 12 |
This part fits 62 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|---|
| 1995 | Audi | Cabriolet | 2.8L | V6 | In-Line | |||
| 1993 | Mercedes-Benz | 190E | 2.3L | L4 | GAS | N/A | To VIN # F282120 | |
| 1993 | Mercedes-Benz | 300E | AWD | 3.0L | L6 | GAS | N/A | Vehicle Identification Number (VIN) to : A 368936 |
| 1993 | Mercedes-Benz | 300TE | AWD | 3.0L | L6 | GAS | N/A | Vehicle Identification Number (VIN) to : A 368936 |
| 1992 | Audi | 80 | 2.3L | L5 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1992 | Mercedes-Benz | 190E | 2.3L | L4 | GAS | N/A | To VIN # F282120 | |
| 1992 | Mercedes-Benz | 300E | RWD | 3.0L | L6 | GAS | N/A | From 09/1986 |
| 1992 | Mercedes-Benz | 300TE | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1991 | Audi | 200 Quattro | 2.2L | L5 | N/A | With OE No. 893906091A, 893906091B, 893906091E | ||
| 1991 | Audi | 80 | 2.3L | L5 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1991 | Audi | 90 | 2.3L | L5 | GAS | N/A | Operating Mode: Electric | |
| 1991 | Mercedes-Benz | 190E | 2.3L | L4 | GAS | N/A | To VIN # F282120 | |
| 1991 | Mercedes-Benz | 300E | RWD | 3.0L | L6 | GAS | N/A | From 09/1986 |
| 1991 | Mercedes-Benz | 300SE | RWD | 3.0L | L6 | GAS | N/A | Operating Mode: Electric |
| 1991 | Mercedes-Benz | 300SEL | RWD | 3.0L | L6 | GAS | N/A | Operating Mode: Electric |
| 1991 | Mercedes-Benz | 300TE | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1991 | Mercedes-Benz | 560SEC | 5.6L | V8 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1991 | Mercedes-Benz | 560SEL | 5.6L | V8 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1990 | Audi | 80 | 2.0L | L4 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1990 | Audi | 90 | 2.3L | L5 | GAS | N/A | Operating Mode: Electric | |
| 1990 | Mercedes-Benz | 300E | RWD | 3.0L | L6 | GAS | N/A | Vehicle Identification Number (VIN) to : A 368936 |
| 1990 | Mercedes-Benz | 300SE | RWD | 3.0L | L6 | GAS | N/A | Operating Mode: Electric |
| 1990 | Mercedes-Benz | 300SEL | RWD | 3.0L | L6 | GAS | N/A | Operating Mode: Electric |
| 1990 | Mercedes-Benz | 300TE | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1990 | Mercedes-Benz | 560SEC | 5.6L | V8 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1990 | Mercedes-Benz | 560SEL | 5.6L | V8 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1989 | Audi | 80 | 2.0L | L4 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1989 | Audi | 90 | 2.3L | L5 | GAS | N/A | Operating Mode: Electric | |
| 1989 | Audi | 90 Quattro | 2.3L | L5 | GAS | N/A | Operating Mode: Electric | |
| 1989 | Mercedes-Benz | 260E | 2.6L | L6 | GAS | N/A | To VIN # A368936 | |
| 1989 | Mercedes-Benz | 300CE | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1989 | Mercedes-Benz | 300E | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1989 | Mercedes-Benz | 300SE | RWD | 3.0L | L6 | GAS | N/A | Operating Mode: Electric |
| 1989 | Mercedes-Benz | 300SEL | RWD | 3.0L | L6 | GAS | N/A | Operating Mode: Electric |
| 1989 | Mercedes-Benz | 300TE | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1989 | Mercedes-Benz | 560SEC | 5.6L | V8 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1989 | Mercedes-Benz | 560SEL | 5.6L | V8 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1988 | Audi | 80 | 2.0L | L4 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1988 | Audi | 90 | 2.3L | L5 | GAS | N/A | Operating Mode: Electric | |
| 1988 | Audi | 90 Quattro | 2.3L | L5 | GAS | N/A | Operating Mode: Electric | |
| 1988 | Mercedes-Benz | 190E | 2.3L | L4 | GAS | N/A | To VIN # F282120 | |
| 1988 | Mercedes-Benz | 260E | 2.6L | L6 | GAS | N/A | To VIN # A368936 | |
| 1988 | Mercedes-Benz | 300CE | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1988 | Mercedes-Benz | 300E | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1988 | Mercedes-Benz | 300SE | RWD | 3.0L | L6 | GAS | N/A | Operating Mode: Electric |
| 1988 | Mercedes-Benz | 300SEL | RWD | 3.0L | L6 | GAS | N/A | Operating Mode: Electric |
| 1988 | Mercedes-Benz | 300TE | RWD | 3.0L | L6 | GAS | N/A | From 09/1986 |
| 1988 | Mercedes-Benz | 560SEC | 5.6L | V8 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1988 | Mercedes-Benz | 560SEL | 5.6L | V8 | GAS | N/A | With OE No. 893906091A, 893906091B, 893906091E | |
| 1987 | Audi | Coupe | 2.3L | L5 | GAS | N/A | To VIN # S002000 | |
| 1987 | Mercedes-Benz | 190E | 2.3L | L4 | GAS | N/A | To VIN # F282120 | |
| 1987 | Mercedes-Benz | 260E | 2.6L | L6 | GAS | N/A | To VIN # A368936 | |
| 1987 | Mercedes-Benz | 300E | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1987 | Mercedes-Benz | 560SEC | 5.6L | V8 | GAS | N/A | Operating Mode: Electric | |
| 1987 | Mercedes-Benz | 560SEL | 5.6L | V8 | GAS | N/A | Operating Mode: Electric | |
| 1986 | Mercedes-Benz | 190E | 2.3L | L4 | GAS | N/A | To VIN # F282120 | |
| 1986 | Mercedes-Benz | 300E | 3.0L | L6 | GAS | N/A | To VIN # A368936 | |
| 1986 | Mercedes-Benz | 560SEC | 5.6L | V8 | GAS | N/A | Operating Mode: Electric | |
| 1986 | Mercedes-Benz | 560SEL | 5.6L | V8 | GAS | N/A | Operating Mode: Electric | |
| 1985 | Mercedes-Benz | 190E | 2.3L | L4 | GAS | N/A | To VIN # F282120 | |
| 1984 | Audi | 4000 | 1.8L | L4 | GAS | N/A | Operating Mode: Electric | |
| 1984 | Mercedes-Benz | 190E | 2.3L | L4 | GAS | N/A | To VIN # F282120 |
* 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.