Tensioner Tension Pulley 06E903133R For Audi
The DUHUI Bearing 06E903133R drive belt tensioner is an OE-spec replacement component for the accessory drive belt system on a wide range of Audi and Volkswagen vehicles equipped with 3.2L V6 and 4.2L V8 FSI engines. This automatic spring-loaded tensioner maintains proper serpentine belt tension, ensuring reliable alternator, air conditioning compressor, and power steering pump operation. Manufactured to match original equipment specifications including 06E903133R, 06E903133B, 06E903133N, and 06E903133T, this unit delivers reliable performance for European luxury vehicle applications.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | DBK1109 |
| Part Number | 06E903133R |
| Outer Diameter | 76.00 mm (2.992 inch) |
| Height | 25.80 mm (1.016 inch) |
| Product Type | Belt Tensioner / Automatic Drive Belt Tensioner |
Important: All information on this page is for reference only. Please verify OE numbers, dimensions, and vehicle fitment against your original part before ordering. Contact us for fitment confirmation.
DH Code & OE Numbers & Reference Numbers
DH Code: DBK1109
OE Numbers: 06E903133R, 06E903133B, 06E903133N, 06E903133T, 06E903133L, 06E903133A
Reference Numbers (Interchange):
CONTINENTAL: V-3569
GATES: 38181, 2301-23693
AUTEX: 702071
BREDA LORETT: CR 4574
DAYCO: 89649
METELLI: 21-0109
OPTIBELT: 320 SR
RUVILLE: 55112
TRQ: BPA04182
Vehicle Fitment
This drive belt tensioner is designed for Audi and Volkswagen vehicles equipped with the 3.2L V6 (engine codes BKH, BUB, BMX, AUK) and 4.2L V8 FSI (engine code BAR) engines:
AUDI: A4 (8EC, B6, B7) 3.2 2004-2008, A6 (4F) 3.2/4.2 2005-2011, A8 (4E) 4.2 2006-2010, Q5 3.2 2009-2012, Q7 3.2/4.2 2007-2010, R8 4.2 2007-2015, S4 4.2 2004-2008, S5 4.2 2007-2012
VOLKSWAGEN: Phaeton 3.2/4.2 2004-2006, Touareg 3.2 2004-2006
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for Audi and VW applications with 06E903133R / 06E903133B / 06E903133N.
- Designed for accessory drive belt (serpentine belt) tensioning, maintaining proper belt tension for alternator, A/C compressor, and power steering pump operation on V6 and V8 engines.
- Cross-references with multiple leading brands including CONTINENTAL V-3569 and GATES 38181 for easy interchangeability in the aftermarket.
- Precision spring-loaded mechanism automatically adjusts belt tension as the belt stretches over time.
- OE-compatible replacement for multiple original part numbers including 06E903133A, 06E903133L, and 06E903133T.
Installation Notes
- This tensioner is designed for the accessory drive belt system on Audi models equipped with 3.2L V6 and 4.2L V8 FSI engines.
- Before removal, locate the OE belt routing diagram under the hood or make a sketch of the belt path.
- Use a long-handled wrench or serpentine belt tool to safely relieve spring tension – never cut or pry the belt off while under tension.
- When replacing the tensioner, it is recommended to inspect the serpentine belt for wear and replace it if necessary.
- Ensure the tensioner mounting surface is clean and free of debris before installing the new unit.
- Torque mounting bolts to manufacturer specifications – verify appropriate torque for your specific engine application.
- After installation, ensure the belt is properly seated in all pulley grooves and tracking correctly. Start engine briefly, shut off, and recheck belt alignment.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces drive belt tensioners and wheel bearing assemblies to OE specifications. Contact us
