Audi 1.8T (older) Billet toothed belt pulley



Audi 1.8T (Older Models) Billet Toothed Belt Pulley

Product Overview:

Elevate the performance and reliability of your older Audi 1.8T engine with our meticulously engineered Billet Toothed Belt Pulley. Designed to provide unmatched durability and precision, this high-quality pulley ensures optimal engine timing and efficiency, making it an essential upgrade for any Audi enthusiast. Crafted from premium billet aluminum and precision-machined for a perfect fit, our toothed belt pulley is ideal for both daily driving and high-performance applications.

Key Features:

  • Premium Material: Constructed from high-strength billet aluminum, our toothed belt pulley offers superior durability and resistance to wear, ensuring long-lasting performance under the most demanding conditions.
  • Precision Engineering: CNC-machined to exact specifications, this pulley guarantees precise timing and a perfect fit, contributing to smoother engine operation and enhanced performance.
  • Enhanced Durability: The billet aluminum construction provides greater stability and reduces the risk of belt slippage, ensuring consistent timing and reliable performance.
  • Optimized Performance: By maintaining accurate timing and minimizing belt deflection, our billet pulley improves engine efficiency, resulting in better power delivery and throttle response.
  • Lightweight Design: The lightweight design reduces rotational mass, contributing to quicker engine revs and improved overall performance without compromising strength.
  • Corrosion Resistant: Anodized for added protection, the pulley is highly resistant to corrosion and environmental factors, maintaining its appearance and performance over time.
  • Direct Replacement: Engineered as a direct replacement for the factory pulley, our billet toothed belt pulley is easy to install with no modifications required, making it an ideal upgrade for both professional mechanics and DIY enthusiasts.


  • Compatible with older Audi 1.8T engines
  • Suitable for high-performance street builds, track cars, and daily drivers
  • Ideal for both naturally aspirated and forced induction engines

Why Choose Our Billet Toothed Belt Pulley?

Choosing our Billet Toothed Belt Pulley means investing in a premium upgrade designed to enhance the performance, reliability, and longevity of your older Audi 1.8T engine. With its superior materials, precision engineering, and optimized design, this pulley offers unmatched benefits, ensuring your engine runs smoothly and efficiently under all conditions. Whether you’re aiming for improved daily driving or maximum performance on the track, our billet pulley delivers the quality and performance you need.


  • Material: Billet aluminum
  • Manufacturing Process: CNC-machined
  • Finish: Anodized for corrosion resistance

Package Contents:

  • Billet toothed belt pulley
  • Installation hardware
  • Detailed installation instructions


Our Billet Toothed Belt Pulley is designed for straightforward installation, with comprehensive instructions included to guide you through the process. Whether you’re a professional mechanic or an experienced DIY enthusiast, you can achieve a secure and effective installation, ensuring your engine benefits from the improved performance and reliability this upgrade provides.

Upgrade Your Audi Today:

Transform your older Audi 1.8T engine with our Billet Toothed Belt Pulley. Experience enhanced engine efficiency, improved power delivery, and superior durability. Order now and take the first step towards unlocking the full potential of your Audi engine.

CNC milled from 42CrMo4

Perfect fit!

Original part number: 027105263B

Audi B5 A4 FWD 1.8T
Audi B5 A4 Quattro 1.8T
Volkswagen Golf II All 16v
Volkswagen Jetta II All 16v
Volkswagen Passat B3 All 16v
Volkswagen Passat B5 4 Motion 1.8T
Volkswagen Passat B5 FWD 1.8T