• Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE

Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE

No.06A903315D
Type
Auxiliary Belt Tensioner / Idler Pulley
Product name
Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform
Brand
SUMATE
Quality assurance
24 months
Application
VW / Audi / Seat / Skoda EA113 engine systems
MOQ
Group 1
Delivery time
1–7 days
OE number
06A903315D / 06A903315E
Material
C&U bearing + High-strength steel pulley
Place of origin
Zhejiang, China
Applicable models
Audi A3 TT / VW Golf Passat Polo Touran / Skoda Octavia Fabia / Seat Leon Ibiza Altea (EA113 platform)
Type of packaging
SUMATE / Neutral / Custom packaging
$10.00
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE
  • Auxiliary Belt Tensioner Pulley 06A903315D for VW Audi Skoda Seat EA113 Engine Platform | SUMATE

Description

Product Overview

The auxiliary belt tensioner pulley OE 06A903315D is used in Volkswagen Group EA113 engine accessory drive systems. It operates within belt-driven auxiliary assemblies responsible for maintaining stable belt tracking under continuous engine load conditions.

This OE is widely applied across VW, Audi, Seat and Skoda platforms including Audi A3, TT, VW Golf, Passat, Polo, Touran, Skoda Octavia and Seat Leon series. The component is part of a shared engine architecture where accessory belt stability directly affects alternator and auxiliary system performance.

Manufactured by SUMATE, the pulley is built with a C&U bearing system and high-strength steel structure for long-term continuous operation. It is designed for multi-OEM aftermarket replacement under varying RPM and thermal cycling conditions.

Product Features

  • Maintains accessory belt alignment stability under engine load variations
  • C&U bearing supports continuous radial load in belt drive system
  • High-strength steel pulley resists deformation under thermal cycling
  • Designed for VW Group EA113 shared engine architecture
  • Compatible with multi-OEM cross reference pulley systems
  • Stable operation under long-duration engine running conditions

OEM Cross Reference

06A903315D / 06A903315E

VKM31011 / APV2241 / T38148 / GA357.04 / 14714 / 55444 / 66444 / QTA893 / QTT893 / 533007630 / 531028830

Technical Specifications

  • Outer Diameter: 70 mm
  • Width: 24 mm
  • Weight: 0.9 kg
  • Structure: C&U bearing + High-strength steel pulley

Compatible Vehicles

  • Volkswagen Golf (1997–)
  • Volkswagen Passat (2005–)
  • Volkswagen Polo (1994–)
  • Volkswagen Touran (2003–)
  • Volkswagen Caddy (2004–)
  • Volkswagen Beetle (1997–)
  • Volkswagen Transporter (2003–)
  • Audi A3 (1996–), Audi TT (1998–)
  • Skoda Fabia (1999–), Octavia (1996–)
  • Seat Ibiza (1993–), Leon (1999–), Altea (2004–)

Why Choose SUMATE

  • Stable OE coverage across VW Group engine platforms
  • Consistent manufacturing quality for aftermarket distribution
  • Precision bearing systems for long service life
  • Export-ready supply chain for global wholesale markets
  • OEM and neutral packaging available

Looking for a Reliable Supplier?

SUMATE provides stable production and cross-reference coverage for VW Group EA113 engine accessory drive components. We support wholesale, distributor supply, and long-term OEM cooperation with consistent quality control and export service.