Exchange units, shipped from France
autoKUR — remanufactured turbochargers, injectors and high-pressure pumps

Fuel injector AUDI A3 (8P1 / 8PA) 1.6 TDI 90 hp

Available products

260,00 € HT

In stock

1 exchange-standard reference(s) match the AUDI A3 (8P1 / 8PA) 1.6 TDI 90 hp (66 kW diesel). Output is the deciding criterion: a part meant for another output of the same displacement will not fit.

Engine specification: 1598 cm³, diesel, built from 05/2009 to 08/2012. Matching part number: 5WS40539 (SIEMENS-VDO). Compare with the code stamped on your part.

Other engines of the AUDI A3 (8P1 / 8PA): 2.0 TDI 170 hp, 2.0 TDI 163 hp, 2.0 TDI 140 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.

Related categories

Frequently asked questions

About this category

The Volkswagen 1.6 TDI 90 hp injector category addresses a critical component in diesel engines, where precision and reliability are paramount for maintaining engine efficiency and reducing emissions. This range is designed for professionals and enthusiasts who prioritize quality and compatibility, offering exchange-standard injectors that meet original equipment specifications without the premium cost of brand-new parts. Whether you are a mechanic diagnosing a misfire or a car owner restoring a classic TDI, this category provides the right solutions to keep your engine running smoothly.

Our injector range is carefully curated to include only the most reliable and widely compatible models for the 1.6 TDI 90 hp motorization, sourced from leading manufacturers known for their durability and performance. The selection process involves verifying cross-references, ensuring OEM equivalences, and maintaining a stock rotation that aligns with real-world demand. This approach delivers that garages and DIY enthusiasts alike can find the exact injector they need, backed by a supply chain that prioritizes consistency and availability.

Professional uses by trade

Different users approach injector replacement with distinct needs: professionals focus on efficiency and bulk availability, while car owners may prioritize ease of installation and cost-effectiveness. Understanding these perspectives helps tailor the right injector solution for each scenario.

  • Independent garage: Replace a faulty injector in a 2012 Volkswagen Golf 1.6 TDI 90 hp to resolve a persistent misfire and restore engine smoothness.
  • Car owner: Diagnose and replace a clogged injector in a 2009 Volkswagen Passat 1.6 TDI 90 hp to eliminate excessive black smoke and improve fuel efficiency.
  • DIY enthusiast: Perform a self-installation of a remanufactured injector in a 2010 Volkswagen Touran 1.6 TDI 90 hp to avoid costly workshop fees.
  • German buyer (DACH): Order a high-quality exchange-standard injector for a 2013 Volkswagen Caddy 1.6 TDI 90 hp to ensure long-term reliability in daily use.
  • Mechanic: Source a compatible injector for a 2008 Volkswagen Jetta 1.6 TDI 90 hp to address a check engine light related to fuel delivery issues.
  • Passionate restorer: Find a precise-fit injector for a classic 2006 Volkswagen Polo 1.6 TDI 90 hp to maintain original performance standards.
  • Fleet manager: Stock up on exchange-standard injectors for multiple 1.6 TDI 90 hp vehicles to minimize downtime and reduce maintenance costs.
  • Trucking company: Replace worn injectors in a fleet of 2011 Volkswagen Transporter 1.6 TDI 90 hp models to prevent unexpected breakdowns on long hauls.

Range comparison

The following table compares the available injectors for the 1.6 TDI 90 hp category, highlighting their key attributes and intended use cases to simplify your selection process.

RangeUseFormat
Injector SIEMENS-VDO 5WS40539Emergency stock for roadside repairs

How to choose

Selecting the right injector involves evaluating several factors, including compatibility, condition, and supply chain reliability, to ensure a successful replacement without delays or additional costs.

  1. Verify the injector’s compatibility with your vehicle’s motorization by cross-referencing the OEM code and power output to avoid mismatches.
  2. Opt for exchange-standard injectors that have undergone rigorous remanufacturing processes to ensure consistent performance and longevity.
  3. Check the packaging and seals for signs of tampering or damage to confirm the injector’s condition upon arrival.
  4. Prioritize suppliers with a proven track record in diesel injection systems to deliver accurate calibration and minimal failure rates.
  5. Consider the injector’s storage conditions and shelf life to prevent degradation before installation, especially for bulk purchases.
  6. Evaluate the return policy and core deposit terms to streamline the process of exchanging a faulty injector for a remanufactured one.
  7. Assess the supplier’s delivery times and logistics to minimize downtime, particularly for urgent repairs or high-volume orders.

Storage & logistics

Proper storage of exchange-standard injectors is essential to maintain their performance and prevent contamination. Keep injectors in their original packaging until installation to protect them from dust, moisture, and physical damage. Store them in a climate-controlled environment, away from direct sunlight and extreme temperatures, to avoid degradation of seals and internal components. For bulk orders, use sturdy shelving and organize by motorization to facilitate quick retrieval and reduce handling errors. Always handle injectors with clean gloves to prevent oil or debris from compromising their function, and ensure that returned cores are stored separately to streamline the exchange process and avoid mix-ups.

With over a decade of experience in diesel injection systems, our team has seen firsthand how a precise injector replacement can transform a struggling engine into a reliable powerhouse, saving both time and money for professionals and car owners alike.— autoKUR team

Related categories

Browse our other ranges:

Useful references

For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.