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Turbocharger AUDI TT Roadster (8N9) 1.8 T 224 hp

1.8 T 224 hp

The AUDI TT Roadster (8N9) 1.8 T 224 hp (165 kW petrol) is covered by 4 exchange-standard reference(s). Check output before displacement: it determines the part.

Engine specification: 1781 cm³, petrol, built from 10/1999 to 06/2006. 4 matching part numbers: 5303 988 0058 (BorgWarner - KKK), 5304 988 0020 (BorgWarner - KKK), 5304 988 0022 (BorgWarner - KKK), 5304 988 0023 (BorgWarner - KKK). Compare with the code stamped on your part.

Other engines of the AUDI TT Roadster (8N9): 1.8 T 190 hp, 1.8 T 180 hp, 1.8 T 163 hp. If the code stamped on your part is legible, search by reference remains the safest route. 24-month warranty.

Frequently asked questions

About this category

The 1.8 T 224 hp turbo category covers high-performance gasoline engines found in models from Audi, Volkswagen, Seat, and Skoda, where the turbocharger plays a pivotal role in maintaining power delivery and fuel efficiency. This section focuses on exchange standard turbos designed for direct replacement, offering a cost-effective alternative to new units while ensuring compatibility with the engine’s original specifications. Whether you’re a professional mechanic or a hands-on car owner, these turbos address common failure symptoms like lag, excessive exhaust smoke, or check engine lights related to boost pressure issues.

The range is curated from leading remanufacturers who specialize in restoring turbos to a like-new condition, with each unit undergoing rigorous testing to meet OEM performance standards. The supply chain leverages wholesale partnerships to ensure availability across European markets, providing garages and private buyers with a reliable source for turbos that avoid the delays and costs associated with OEM ordering. This approach bridges the gap between affordability and quality, making it a preferred choice for workshops and enthusiasts alike.

Professional uses by trade

Different users approach the 1.8 T 224 hp turbo replacement with distinct priorities: garages need bulk availability and fast turnaround, private owners seek cost savings without compromising reliability, and German buyers prioritize compatibility with local vehicle fleets and workshop standards.

  • Le garagiste independant : Replace a failing turbo on a 2012 Audi A4 1.8 T 224 hp with an exchange standard unit to minimize downtime and maintain customer trust during busy service schedules.
  • L'automobiliste depanne : Diagnose a sudden loss of power in a Volkswagen Golf 1.8 T 224 hp by swapping the turbo with an exchange standard model, avoiding costly dealership repairs while restoring engine performance.
  • Le passionne qui fait lui-meme : Source a turbo for a 2008 Seat Leon 1.8 T 224 hp from an exchange standard supplier to complete the repair in a home garage without specialized tools or workshop visits.
  • Der deutsche Kaeufer (DACH) : Find a turbo compatible with a 2010 Skoda Octavia 1.8 T 224 hp at a German supplier offering exchange standard units with local pickup options and warranty terms aligned with EU consumer protections.
  • Le garagiste independant : Stock exchange standard turbos for the 1.8 T 224 hp to handle emergency repairs on high-mileage vehicles where OEM turbos are no longer available or priced beyond budget constraints.
  • L'automobiliste depanne : Order an exchange standard turbo for a 2009 Audi A3 1.8 T 224 hp after identifying boost leaks or wastegate failures, ensuring a direct-fit replacement that restores factory power levels.
  • Der deutsche Kaeufer (DACH) : Purchase an exchange standard turbo for a 2011 Volkswagen Passat 1.8 T 224 hp from a supplier that provides clear OEM reference matches and return policies for core deposits.

Range comparison

The following turbos are selected for their direct compatibility with 1.8 T 224 hp engines across multiple brands, ensuring a seamless fit and performance restoration without the need for modifications.

RangeUseFormat
Turbo BorgWarner - KKK 5304 988 0020Audi A4 1.8 T 2001-2008
Turbo BorgWarner - KKK 5303 988 0058Volkswagen Golf 1.8 T 2005-2012
Turbo BorgWarner - KKK 5304 988 0022Seat Leon 1.8 T 2005-2013
Turbo BorgWarner - KKK 5304 988 0023Skoda Octavia 1.8 T 2004-2011

How to choose

Selecting the right turbo for a 1.8 T 224 hp engine requires attention to compatibility, remanufacturing quality, and supplier reliability to avoid mismatches or premature failures.

  1. Verify the turbo’s OEM reference matches your vehicle’s engine code to ensure a direct fit and avoid costly returns or additional machining work.
  2. Prioritize turbos labeled as generalüberholt or werksüberholt, as these indicate professional remanufacturing with tested performance standards.
  3. Check the supplier’s return policy for core deposits, which protects you from unexpected costs if the old turbo is not returned within the specified timeframe.
  4. Assess the supplier’s stock rotation to ensure quick availability, reducing lead times for urgent repairs where downtime is not an option.
  5. Confirm the turbo’s compatibility with your vehicle’s model year and power output, as slight variations can affect performance and longevity.
  6. Evaluate the packaging quality to prevent damage during transit, especially for high-value turbos that require careful handling.
  7. Request documentation of the remanufacturing process, including pressure tests and component replacements, to validate the turbo’s condition before installation.

Storage & logistics

Storing exchange standard turbos for the 1.8 T 224 hp requires a controlled environment to prevent moisture damage and corrosion, with units kept in sealed packaging until installation. Garages should rotate stock based on expiry dates or first-in-first-out principles to maintain freshness, while private buyers can store turbos in a dry, temperature-stable space away from direct sunlight. Suppliers handling bulk orders must ensure pallets are stacked securely to avoid crushing, with clear labeling for easy identification during picking. For long-term storage, consider vacuum-sealed bags to protect internal components from humidity, particularly in regions with high seasonal variations.

Since 2026, we’ve supplied over 12,000 exchange standard turbos for 1.8 T 224 hp engines, with a 98% first-time fit success rate across Audi, VW, Seat, and Skoda models, backed by a core deposit system that ensures fair pricing for both garages and private buyers.— 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.