The Hella mass air flow sensor (part 009149521) provides accurate air measurement for your Audi. It features a 5-pin connector and bolted mounting for secure installation. Restoration of proper air-fuel mixture improves engine response and efficiency.
Key Features & Benefits
- Connector: 5-pin design for precise signal transmission
- Mounting: Bolted installation for secure fit
- Professional installation recommended for optimal results
Technical Specifications
| Part Number | 009149521 |
| Number of Pins | 5 |
| Mounting Type | Bolted |
| Brand | Hella |
Installation Notes
Professional installation recommended due to sensitive electronic components.
About Hella
Hella is a globally recognized automotive electronics supplier, delivering reliable OE-quality replacement parts.
This part also goes by the following cross reference.
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