Tensioner Tension Pulley 1JD145276B For Skoda
The DUHUI Bearing 1JD145276B belt idler pulley is an OE-spec replacement component for the accessory drive belt system on a wide range of Volkswagen Group models, including Škoda, Audi, SEAT, and Volkswagen. This idler pulley ensures proper serpentine belt routing and tension, maintaining reliable alternator, air conditioning compressor, and power steering pump operation. Manufactured to match original equipment specifications including 1JD145276B and 6QD145276, this unit is a critical component for the EA111 and related engine families.
Technical Specifications
| Specification | Value / Detail |
|---|---|
| DH Code | |
| Part Number | 1JD145276B |
| Outer Diameter | 91.00 mm (3.583 inch) |
| Width | 27.00 mm (1.063 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: 1JD145276B, 6QD145276, 1J0145276B, 1J0145276
Reference Numbers (Interchange):
INA: 532034610
SKF: VKM31044
SNR: GA35725
GATES: T38054, 780321054
FEBI BILSTEIN: 30859
SWAG: 30930859
DAYCO: APV2523
CONTINENTAL: V85531
BREDA LORETT: CR3649
RUVILLE: 55779
OPTIMAL: 0N1454
QUINTON HAZELL: QTA1311
MEYLE: 1000090019
TOPRAN: 110377
VAICO: V101813
Vehicle Fitment
This idler pulley is designed for Škoda, Audi, SEAT, and Volkswagen models within the Volkswagen Group:
ŠKODA FABIA (551): 1.6 2008-2015
AUDI: A1 (8X1, 8XK) 2010-2018, A3 (8P1) 2003-2012
VOLKSWAGEN: Golf V, Golf VI, Jetta, Passat, Polo, Touran (EA111 engine family)
SEAT: Leon, Ibiza, Altea (compatible models)
Please verify OE number, dimensions and vehicle configuration before ordering.
Product Features
- Direct OE replacement for VW Group applications with 1JD145276B / 6QD145276.
- Precision-engineered guide pulley for accessory drive belt systems on EA111 engines.
- Cross-references with multiple leading brands including INA 532034610, SKF VKM31044, and GATES T38054 for easy interchangeability in the aftermarket.
- Premium sealed bearing protects from contaminants and ensures long service life.
- Smooth contact surface designed specifically for V-ribbed serpentine belt applications.
Installation Notes
- This pulley is designed for the accessory drive belt system on VW Group models equipped with EA111 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 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
