1 exchange-standard reference(s) match the AUDI A1 Sportback (8XA / 8XF) 1.4 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: 1422 cm³, diesel, built from 11/2014 to 10/2018. Matching part number: 28424049 (DELPHI). Compare with the code stamped on your part.
Other engines of the AUDI A1 Sportback (8XA / 8XF): 2.0 TDI 143 hp, 1.6 TDI 115 hp, 1.6 TDI 105 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.
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Frequently asked questions
About this category
The 1.4 TDI 90 HP diesel engine, widely used in compact and mid-size vehicles from the early 2000s to mid-2010s, relies on precise fuel delivery to maintain efficiency and emissions compliance. This category focuses on exchange-standard fuel injectors designed to replace worn or malfunctioning units, offering a cost-effective alternative to new OEM parts. Whether for a 2005 Volkswagen Golf or a 2012 Skoda Octavia, compatibility is verified by engine code and vehicle model year.
The range is curated from leading remanufacturers who specialize in diesel injector refurbishment, ensuring each unit undergoes rigorous testing for spray pattern, leak rate, and electrical integrity. As a wholesale supplier, we aggregate these products to provide garages and private buyers with a single point of access, simplifying procurement while maintaining traceability through OEM reference numbers.
Professional uses by trade
Different users approach this category with distinct priorities: garages need bulk availability and fast turnaround, DIY mechanics seek clear compatibility guides, and German buyers prioritize brands with local support. Below, we outline how each group leverages these injectors to resolve performance issues efficiently.
- Le garagiste independant : Uses a reconditioned injector to restore a customer’s 1.4 TDI 90 HP vehicle to factory power levels without the expense of a new OEM part, ensuring minimal labor time and maximum profit margins.
- L'automobiliste depanne : Replaces a faulty injector after diagnosing symptoms like misfires or excessive black smoke, opting for an exchange-standard unit to avoid dealership costs while maintaining reliability.
- Le passionne qui fait lui-meme : Sources a compatible injector online, follows a step-by-step guide to swap the part, and relies on clear OEM references to confirm fitment before purchasing.
- Der deutsche Kaeufer (DACH) : Prefers brands with German engineering heritage for injectors, prioritizing units labeled as generalüberholt to align with local expectations for quality and warranty coverage.
- Le garagiste independant : Orders injectors in bulk to stock workshop shelves, reducing emergency call-outs by having critical spares on hand for common motorizations like the 1.4 TDI 90 HP.
- L'automobiliste depanne : Verifies injector compatibility using the vehicle’s engine code and model year, then selects an exchange-standard unit to avoid the hassle of core returns or core deposits.
- Le passionne qui fait lui-meme : Uses a diagnostic tool to confirm injector failure before purchasing, ensuring the replacement part addresses the root cause of performance loss in their 1.4 TDI engine.
Range comparison
Below, you’ll find the available exchange-standard injectors for the 1.4 TDI 90 HP, each listed with its OEM reference, remanufacturer, and key specifications to guide your selection.
| Range | Use | Format |
|---|---|---|
| Injector DELPHI 28424049 | Direct replacement for VW Group 1.4 TDI engines |
How to choose
Selecting the right injector involves more than matching the OEM reference; factors like remanufacturing quality, packaging integrity, and supplier reliability play a decisive role in long-term performance.
- Verify the injector’s OEM reference matches your engine code to avoid fitment issues, as even minor discrepancies can lead to performance drops or damage.
- Prioritize units labeled as generalüberholt or werksüberholt, as these indicate professional remanufacturing with restored spray patterns and electrical integrity.
- Check the packaging for protective seals and anti-static materials, which prevent contamination during storage or transit to the workshop.
- Assess the supplier’s return policy for core deposits, as some remanufacturers require the old injector to be returned within a set timeframe to avoid additional fees.
- For bulk orders, confirm the supplier offers consistent quality across batches, as variations in flow rate or spray pattern can affect engine tuning.
- Consider the injector’s electrical connector type, as mismatches can prevent proper communication with the vehicle’s ECU and trigger fault codes.
- Review the warranty terms, which typically cover defects in remanufacturing but exclude damage from improper installation or external contaminants.
Storage & logistics
For garages and workshops, storing exchange-standard injectors requires climate-controlled environments to prevent moisture damage or corrosion, with units kept in their original packaging until installation. Rotate stock based on first-in-first-out principles to ensure injectors are used before their shelf life expires, typically within 12–24 months of receipt. Label shelves clearly with engine codes and part numbers to streamline picking during busy periods, and use anti-static bins for units with exposed electrical components. Regularly inspect inventory for damaged packaging or seals, as compromised units may fail quality checks during installation.
Since 2026, we’ve seen how a single faulty injector can cascade into costly repairs, which is why we focus on remanufacturing processes that restore precision to original specifications—no shortcuts, no guesswork.— autoKUR team
Related categories
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Useful references
For regulatory and sector references, see Reglement (UE) 461/2010 — pieces de rechange et garantie constructeur.
