New Audi A3 Turbo – Ref. 04L253019P

Identifying the correct turbo reference for your Audi A3 2.0 TDI

Before ordering a turbo for your Audi A3, the first step is to check the reference printed on the label of your original turbocharger, which is affixed to the turbo body. This new turbo is compatible with reference 04L253019P, used on the Audi A3 fitted with the 2.0 TDI engine. Carefully comparing the numbers stamped on your old turbo with the list below will help you avoid ordering errors, as variants of this turbo may differ depending on the vehicle's power output and year of manufacture.

Audi A3 engines covered by this turbo

This new turbo fits the Audi A3 with the 2.0 TDI engine, a 1968 cm³ diesel unit well regarded for its generous torque and everyday versatility. The engine codes associated with this application are CUUA, CUUB and CVCA. If you are unsure whether this turbo matches your vehicle exactly, we recommend checking the engine code stamped on the block as well as the reference on the old turbo before placing your order.

Equivalent references

• 030TC11004000
• 04L253019P
• 04L253019PU
• 04L253019PV
• 04L253019PX
• 04L253020P
• 04L253020PU
• 04L253020PV
• 04L253020PX
• F026510035

Exchange basis and warranty for this Audi A3 turbo

This new turbo is sold on an exchange basis: in accordance with our Terms and Conditions, return of the old turbo is required. It is only collected after the new turbo has been delivered and fitted, so your Audi A3 is not left off the road any longer than necessary. The part carries a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over several instalments, in up to 10 instalments, to make your purchase more manageable.

Common causes of turbo failure on the Audi A3 2.0 TDI

On these diesel engines, the majority of turbo failures stem from a lubrication fault: poor-quality engine oil, missed oil changes or a low oil level can quickly damage the turbo bearings. A clogged air filter or a cracked intercooler can also cause irregular boost pressure and accelerate wear. Driving with sudden high-rev bursts without allowing the engine to cool down before switching off also weakens the turbocharger over time.

Fitting advice for your Audi A3 turbo

Before fitting this new turbo to your Audi A3, it is essential to check the condition of the oil circuit, hoses and air intake to avoid any contamination or leaks that could prematurely damage the new part. When starting the engine for the first time, it is recommended to prime the turbo with oil to ensure immediate lubrication of the bearings from the moment the engine fires up.