Tensioner 06L903133D For Audi

The DUHUI Bearing 06L903133D drive belt tensioner is an OE-spec replacement component for the accessory drive belt system on a wide range of Audi models equipped with the 1.4 TFSI engine. 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 06L903133D, this unit delivers reliable performance for European compact car applications.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 06L903133D |
| Outer Diameter | 60.00 mm (2.362 inch) |
| Height | 24.00 mm (0.945 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: 06L903133D, 06L903133K, 04E903133C, 06K903133
Reference Numbers (Interchange):
GATES: T39520, 38182
DAYCO: 89741
CONTINENTAL: V-55976
INA: 531 0824 10
RUVILLE: 55191
TRQ: BPA04156
Vehicle Fitment
This drive belt tensioner is designed for Audi models equipped with the 1.4 TFSI engine (engine codes CAXA, CAXC, CBZA, CPTA, CZCA, CZDA, CZEA), including:
AUDI A1 (8X1, 8XK): 1.4 TFSI 2009-2018
AUDI A3 (8P, 8V): 1.4 TFSI 2010-2020
AUDI A4 (B8, B9): 1.4 TFSI 2011-2018
AUDI Q3 (8U, F3): 1.4 TFSI 2011-2018
AUDI A6 (C7): 1.4 TFSI 2011-2018
AUDI TT: 1.4 TFSI 2014-2018
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for Audi 1.4 TFSI applications with 06L903133D / 06L903133K.
- 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 T39520 and DAYCO 89741 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 06L903133D and 06L903133K.
Installation Notes
- This tensioner is designed for the accessory drive belt system on Audi models equipped with the 1.4 TFSI engine (CAXA, CAXC, CBZA, CPTA, CZCA, CZDA, CZEA).
- 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 – M8 bolts typically require 25Nm.
- 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

