Turbocharger for Audi A1 A3 Q3, VW Golf MK6, Tiguan 2.0 TDI | 03L253019P, 54409700036, 54409880007

This is a direct-fit turbocharger unit engineered for a wide range of Volkswagen Group 2.0 TDI diesel engines that use the 03L253019P specification. This turbocharger compresses airflow into the engine, boosting performance and torque while helping improve throttle response and fuel economy — especially on engines that have lost boost pressure due to wear or turbo failure. It’s a reliable replacement option for restoring turbo performance and drivability on compatible Audi, VW, SEAT and Škoda vehicles.

OEM Number: 03L253019P, 5440-970-0002, 54409700002, 5440970000, 03L253056GV, 03L253056H, 03L253056HX, 03L253056HV

Quantity: 1

Our SKU: TVW03L253019P_94

All our Turbo chargers are OEM quality and reliable after-market car parts. This Turbo charger is specifically compatible with Audi: A1, A3, Q3, Seat: Alhambra, Altea, Altea XL, Ibiza, Leon, Skoda: Octavia, Superb, Yeti, VW: Beetle, Caddy, Caddy Alltrack, Eos, Golf, Golf Plus, Jetta, Passat, Passat Alltrack, Passat CC, Scirocco, Sharan, Tiguan, Touran.

Please use our make-model-year tool to check this part's compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.

If you are still not sure about the compatibility of this part to your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.

Key Benefits

• OEM Reference Fitment: Designed to match the original turbocharger 03L253019P (often cross-referenced with 54409700036, 54409880007) for a straight swap installation without modifications.

• Restores Performance: Reinstates proper boost pressure and torque delivery, helping bring back acceleration and smooth power across the rev range that may be lost from a worn turbo.

• Durable Construction: Made to withstand high exhaust temperatures and continuous turbocharger demands, ensuring long service life with correct installation.

• Broad Vehicle Compatibility: Compatible with many Audi, Volkswagen, SEAT and Škoda 2.0 TDI models including Audi A1, A3, Q3, VW Golf Mk6, Tiguan, and other 2.0 TDI variants with the same turbo spec.

• Cost-Effective Replacement: A more affordable alternative to dealer turbochargers, helping extend engine life and restore dependable performance.

Frequently Asked Questions (FAQs)

Q1: Which vehicles use this turbocharger (03L253019P)?
A: This turbo fits many 2.0 TDI diesel engines across the VW Group, including Audi A1, A3 and Q3, VW Golf Mk6 and Tiguan, and also commonly used in Seat and Škoda diesel models equipped with 2.0 TDI engines where 03L253019P is specified.

Q2: What does the part number 03L253019P mean?
A: It’s the OEM reference number assigned by the Volkswagen Group to identify this particular turbocharger assembly for certain 2.0 TDI applications. Other equivalent codes like 54409700036 or 54409880007 may also indicate the same or compatible units.

Q3: What are common signs a turbocharger needs replacing?
A: Typical symptoms include loss of power or boost pressure, unusual turbo noises (whining, hissing), smoke under acceleration, high fuel consumption, or fault codes relating to turbo performance — all indicating reduced turbo efficiency.

Q4: Is this a direct replacement?
A: Yes — as long as your vehicle’s existing turbo part number matches 03L253019P or an equivalent reference, this turbo is designed as a straight bolt-on replacement without the need for tuning or cutting.

Q5: Can I install this myself?
A: Turbo replacement involves working with intake, exhaust, oil feed and return lines — while experienced DIYers can do it, professional installation is recommended for secure sealing, correct oil line routing and best performance.