Factory 078133063AG / 408-237-221-003Z Throttle Body Valve for Audi VW
This electronic throttle body assembly (078133063AG / 408-237-221-003Z) is designed for selected Audi and Volkswagen applications, including the Audi A4 (8D2, B5), Audi A6 (4B, C5), Audi A8 (4D2, 4D8), and Volkswagen Passat (3B2). This OE-referenced throttle body is intended for aftermarket replacement, wholesale, distribution, and bulk sourcing. Compatibility should be verified against the OE reference, engine code, and vehicle specifications before ordering.
The throttle body features a die-cast aluminum alloy housing, stainless steel butterfly valve, Viton seals, and a dual-redundant throttle position sensor (TPS) design. It regulates intake airflow through electronic throttle control, while the TPS provides throttle position feedback to the engine control unit (ECU). Each unit is supplied new and 100% factory tested for thermal cycling, airtightness, and full-stroke angle calibration before shipment.
LOREADA Auto Parts manufactures throttle body assemblies, sensors, and related engine control and air-intake components for aftermarket and OEM applications. We develop our products around OE references and specified application requirements. We offer OEM and ODM support based on customer samples, technical drawings, product specifications, and other requirements.
For wholesale, distribution, or bulk sourcing of the 078133063AG / 408-237-221-003Z electronic throttle body, please provide the required quantity, vehicle and engine details, OE reference, or product specifications. LOREADA can provide product information, MOQ, lead time, packaging requirements, and available OEM/ODM options according to your sourcing needs.
| 078133063AG / 408-237-221-003Z Throttle Body Valve for Audi VW A4 A6 A8 Specifications | |
|---|---|
| Item | Details |
| Product SKU | LRD-TB927 |
| Product Name | Electronic Throttle Body |
| OE Numbers | 078133063AG / 408-237-221-003Z / 408237221003Z |
| Housing Material | Die-Cast Aluminum Alloy |
| Butterfly Valve | Stainless Steel |
| Seals | Viton |
| Condition | New |
| Application | Audi A4 (8D2, B5), Audi A6 (4B, C5), Audi A8 (4D2, 4D8), VW Passat (3B2) |
| Replacement Type | OE-Referenced Replacement |
| Warranty | 12 Months |
| Customization | OEM / ODM Available |
| Packaging | Customizable per Requirements |
Application:
AUDIA4 (8D2,B5),AUDI A8 (4D2,4D8),DIA6 (4B, C5),VW PASSAT (3B2)
- OEM-Grade Quality – VDO/Pierburg OEM specification, direct replacement.
- Dual Redundant TPS – Prevents idle fluctuations, hunting, and false error codes.
- 100% Factory Tested – Thermal cycling, airtightness, and full-stroke angle calibration.
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