New Audi A4 Turbo – Ref. F41CEF-SR051B

Identifying the correct turbo reference for your Audi A4

Before ordering a turbo for your Audi A4, it is essential to check the reference marked on the old turbocharger or on the vehicle's number plate documentation. This new turbo is compatible with reference F41CEF-SR051B, a part fitted to certain Audi A4 models with the 2.0 TFSI petrol engine. On this model, several part numbers may appear depending on the original supplier or production variant; a visual check of the label on the removed turbo will help avoid any ordering errors before fitting.

Compatible engine and engine code for the Audi A4

This new turbo is designed for the 2.0 TFSI petrol engine with a capacity of 1984 cm³, paired with engine code DBPA on the Audi A4. This engine is fitted to the saloon and certain front-wheel-drive versions of the A4, known for its performance but also for its sensitivity to boost circuit maintenance. We always recommend comparing the physical reference on the original turbo with those listed below before placing an order.

Equivalent references

• 06L145721G
• 9VA24
• F41CEF-SR051B

Exchange basis and warranty for this Audi A4 turbo

This new turbo is sold on an exchange basis: the old turbocharger must be returned, in accordance with our Terms and Conditions. The return only takes place after the new turbo has been delivered and fitted, so your Audi A4 is not left off the road during the process. The part carries a 12-month parts warranty, provided fitting is carried out by a qualified professional. Payment for your order can be spread over up to 10 instalments to help manage your budget.

Symptoms and causes of failure on the Audi A4 2.0 TFSI engine

On the 2.0 TFSI engine fitted to the Audi A4, a loss of power, an unusual whistling noise, exhaust smoke, or excessive oil consumption can all point to turbo failure. The most common causes are insufficient lubrication, use of incorrect or overdue engine oil, a clogged air filter, or a faulty intercooler allowing contaminants through. Driving hard with a cold engine also accelerates wear on the turbo bearings.

Fitting advice for your Audi A4 turbo

Before fitting this new turbo to your Audi A4, check the condition of the oil circuit, ensure the intake hoses are clean, and confirm there is no blockage at the air intake. Pre-lubricating the turbo with oil before the first start is strongly recommended to ensure immediate bearing lubrication and prevent premature wear. These simple precautions will help extend the service life of the part once fitted to your vehicle.

This same turbo also fits

• New Audi A6 Turbo – Ref. F41CEF-SR051B