Tensioner Tension Pulley 03L109244J For Audi
The DUHUI Bearing 03L109244J timing belt idler pulley is an OE-spec replacement component for the timing belt system on a wide range of Audi, Volkswagen, SEAT, and Škoda vehicles equipped with 1.6 and 2.0 TDI diesel engines. This guide pulley ensures proper timing belt routing and tension, maintaining accurate valve and piston synchronization for reliable engine operation. Manufactured to match original equipment specifications including 03L109244J and 03L109244E, this unit is a critical component for timing belt replacement service on modern VW Group diesel applications.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 03L109244J |
| Outer Diameter | 80.00 mm (3.150 inch) |
| Height | 30.20 mm (1.189 inch) |
| Product Type | Timing Belt Idler Pulley / Deflection Pulley |
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: 03L109244J, 03L109244E, 03L109244, 031109244B
Reference Numbers (Interchange):
INA: 532058210
FEBI BILSTEIN: 34783
Vehicle Fitment
This timing belt idler pulley is compatible with a wide range of VW Group models equipped with 1.6 TDI and 2.0 TDI engines:
AUDI A1 (8X1, 8XK): 1.6 TDI 2010-2018
AUDI A3: 1.6 TDI, 2.0 TDI 2008-2018
AUDI A4: 2.0 TDI 2008-2016
VOLKSWAGEN GOLF: 1.6 TDI, 2.0 TDI 2008-2018
VOLKSWAGEN PASSAT: 1.6 TDI, 2.0 TDI 2008-2016
VOLKSWAGEN BEETLE: 2.0 TDI 2013-2014
VOLKSWAGEN JETTA: 2.0 TDI 2009-2014
ŠKODA OCTAVIA: 1.6 TDI, 2.0 TDI 2008-2018
SEAT LEON: 1.6 TDI, 2.0 TDI 2008-2018
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for VW Group applications with 03L109244J / 03L109244E.
- Precision-engineered guide pulley for timing belt systems on 1.6 TDI and 2.0 TDI diesel engines.
- Cross-references with INA 532058210 and FEBI BILSTEIN 34783 for easy interchangeability in the aftermarket.
- Premium sealed bearing protects from contaminants and ensures long service life.
- OE-compatible replacement for original part numbers 03L109244J and 03L109244E.
Installation Notes
- This idler pulley is designed for the timing belt system on VW Group models equipped with 1.6 TDI and 2.0 TDI diesel engines.
- When replacing the idler pulley, it is highly recommended to replace the timing belt and tensioner as well – timing belt failure can cause serious damage to valves and pistons.
- Before removal, locate the OE belt routing diagram or make a sketch of the belt path.
- Use appropriate tools to safely relieve tension – never cut or pry the belt off while under tension.
- Ensure the mounting surface is clean and free of debris before installing the new unit.
- Torque mounting bolt to manufacturer specifications – verify appropriate torque for your specific engine application.
- After installation, rotate the engine by hand to verify proper belt tension and alignment, then start the engine briefly and recheck.
About DUHUI Bearing
Manufactured by DUHUI Bearing – an automotive bearing supplier established in Zhejiang, China, in 2003. DUHUI produces timing belt idler pulleys, tensioner pulleys, and wheel bearing assemblies to OE specifications. Contact us
