Tensioner 06D109243B For Volkswagen
The DUHUI Bearing 06D109243B timing belt tensioner is a direct OE-replacement hydraulic tensioner for the timing belt system on a wide range of Volkswagen and Audi models equipped with 2.0 TSI and 2.0 TFSI engines. This hydraulic tensioner uses engine oil pressure to automatically adjust and maintain optimal belt tension, ensuring accurate valve and piston synchronization on interference engines. Manufactured to match original equipment specifications including 06D109243B, this unit is a critical component for timing belt replacement service on the VW Group EA888 Gen 1 and Gen 2 engine families.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 06D109243B |
| Outer Diameter | 67.00 mm (2.638 inch) |
| Inner Diameter | 57.03 mm (2.245 inch) |
| Width | 28.34 mm (1.116 inch) |
| Tensioner Type | Hydraulic Cylinder |
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: 06D109243B
Reference Numbers (Interchange):
INA: LZ7289
GATES: T42051
SKF: VKM21006
Vehicle Fitment
VOLKSWAGEN GOLF V: 2.0 TSI/TFSI 2005-2008
VOLKSWAGEN GOLF VI: 2.0 TSI 2008-2012
VOLKSWAGEN JETTA: 2.0 TSI 2005-2010
VOLKSWAGEN PASSAT (B6): 2.0 TSI 2005-2010
AUDI A3 (8P1): 2.0 TFSI 2005-2013
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for VW Group applications with 06D109243B.
- Hydraulic tensioner design uses engine oil pressure to deliver precise, automatic tension control as the timing belt stretches over time.
- Cross-references with multiple leading brands including INA LZ7289 and GATES T42051 for easy interchangeability in the aftermarket.
- Premium metal construction withstands rigorous engine conditions.
- OE-compatible replacement for original part number 06D109243B.
Installation Notes
- This tensioner is designed for the timing belt system on VW Group models equipped with 2.0 TSI/TFSI engines (EA888 family).
- When replacing the tensioner, it is highly recommended to replace the timing belt, idler pulleys, and water pump as well – these are interference engines and 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 tensioner mounting surface is clean and free of debris before installing the new unit.
- 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 tensioners, idler pulleys, and wheel bearing assemblies to OE specifications. Contact us
