Tensioner 06B903133E For Audi
The DUHUI Bearing 06B903133E drive belt tensioner is an OE-spec replacement component for the accessory drive belt system on a wide range of Audi and Volkswagen models equipped with 1.8T and 2.0L 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 06B903133E and 06B903133A, this unit delivers reliable performance for European passenger car applications.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 06B903133E |
| Outer Diameter | 76.00 mm (2.992 inch) |
| Width | 28.00 mm (1.102 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:
OE Numbers: 06B903133E, 06B903133A, 06B903133, 06B903133F
Reference Numbers (Interchange):
CONTINENTAL: V-3568
GATES: 38098, 38176
INA: 531 0571 10
DAYCO: 89087
OPTIBELT: 119 SR
RUVILLE: 55108
SKF: VKMC 91331
Vehicle Fitment
This drive belt tensioner is designed for Audi and Volkswagen models equipped with 1.8T (engine codes AEB, AJL, APU, ANB, AWT) and 2.0L engines, including:
AUDI A4 (8E2, B6): 1.8T 2000-2005
AUDI A4 (8E5, B6): 1.8T 2000-2005
AUDI A4 (8EC, B7): 1.8T 2004-2008
AUDI TT (8N): 1.8T 1998-2006
AUDI A3 (8L): 1.8T 1998-2003
VOLKSWAGEN PASSAT (3B): 1.8T 1996-2005
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for Audi and VW applications with 06B903133E / 06B903133A.
- Designed for accessory drive belt (serpentine belt) tensioning, maintaining proper belt tension for alternator, A/C compressor, and power steering pump operation.
- Cross-references with multiple leading brands including GATES 38098 and INA 531 0571 10 for easy interchangeability in the aftermarket.
- Precision spring-loaded mechanism automatically adjusts belt tension as the belt stretches over time.
- OE-compatible replacement for original part numbers 06B903133E, 06B903133A, and 06B903133.
Installation Notes
- This tensioner is designed for the accessory drive belt system on Audi and VW models equipped with 1.8T and 2.0L 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
