Tensioner Tension Pulley 6Q0145299 For Audi Seat
The DUHUI Bearing 6Q0145299 drive belt idler pulley is an OE-spec replacement component for the accessory drive belt system on a wide range of Volkswagen Group models equipped with 1.2 TSI and 1.4 TSI petrol engines. This idler pulley ensures proper serpentine belt routing and maintains correct belt tension, ensuring reliable alternator, air conditioning compressor, and power steering pump operation. Manufactured to match original equipment specifications including 6Q0145299 and 6Q0145299A, this unit is a critical component for the VW Group EA111 engine family.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 6Q0145299 |
| Outer Diameter | 65.00 mm (2.559 inch) |
| Width | 25.00 mm (0.984 inch) |
| Product Type | 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: 6Q0145299, 6Q0145299A
Reference Numbers (Interchange):
GATES: T38209
INA: 532 0809 10
SKF: VKM31038
CONTINENTAL: V85543
DAYCO: APV2179
Vehicle Fitment
This drive belt idler pulley is designed for VW Group models equipped with 1.2 TSI petrol engines (EA111 family):
AUDI A1 (8X1, 8XK): 1.2 TFSI 2010-2018
SEAT ALTEA (5P1): 1.2 TSI 2004-present
SEAT IBIZA: 1.2 TSI 2010-present
SEAT LEON: 1.2 TSI 2010-2012
VOLKSWAGEN: Golf VI 1.2 TSI 2008-2012, Polo 1.2 TSI 2009-present, Jetta 1.2 TSI 2010-2014, Touran 1.2 TSI 2010-2014
ŠKODA: Fabia 1.2 TSI 2010-present, Octavia 1.2 TSI 2010-2012
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for VW Group applications with 6Q0145299 / 6Q0145299A.
- Designed for accessory drive belt (serpentine belt) guidance, maintaining proper belt routing for alternator, A/C compressor, and power steering pump operation.
- Cross-references with multiple leading brands including GATES T38209 and INA 532080910 for easy interchangeability in the aftermarket.
- Premium sealed bearing protects from contaminants and ensures long service life.
- OE-compatible replacement for original part numbers 6Q0145299 and 6Q0145299A.
Installation Notes
- This pulley is designed for the accessory drive belt system on VW Group models equipped with 1.2 TSI petrol engines.
- Before removal, locate the OE belt routing diagram under the hood 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.
- When replacing the pulley, it is recommended to inspect the serpentine belt for wear and replace it if necessary.
- 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, 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 idler pulleys, tensioner pulleys, and wheel bearing assemblies to OE specifications. Contact us
