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New Audi A4 Turbo – Ref. 18539880070

€479,00 incl. VAT
i.e. €399,16 excl. VAT
TurboAudi · A4Ref. 18539880070
12 months Parts warranty
4.8 806 Google reviews
  • 100% secure online payment
  • Delivery to your garage or home, anywhere in Europe
  • 12-month parts warranty
  • Reconditioned and checked turbo
Technical specifications
Part
Turbo
Part type
New turbo
Make
Audi
Model
A4
Engine
2.9 TFSI Bi-turbo 450 ch (RS4)
Fuel
Petrol
Equivalent references
18539880070, 06M145689AC, 06M145689ACV, 06M145689ACX, 06M145689J, 06M145689JV, 06M145689JX, 06M145689M, 06M145689MV, 06M145689MX, 18539880025, 18539880102, 18539880164, 9A714568900, PAB145689, PAC145689
Warranty
12 months

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Identifying the right turbo for your Audi A4 (RS4)

Before placing an order, the first step is to check the reference printed on the label of your old turbo or on your vehicle registration document, to confirm it matches the main reference 18539880070 or one of its equivalents. This new turbo is compatible with the 2.9 TFSI Bi-turbo 450 hp engine (DECA engine code) fitted to the Audi A4 in its RS4 variant – a 2894 cm³ petrol unit designed to deliver instant response and high torque across the entire rev range.

A new turbo engineered for 2.9 TFSI reliability

On this bi-turbo engine, both turbines operate continuously under high pressure and temperature, placing considerable demands on lubrication. Insufficient oil quality, missed oil changes, a clogged air filter or a poorly maintained intercooler can all accelerate bearing wear and lead to premature failure. Repeated high-rev driving without allowing the engine to cool down before switching off can also weaken the assembly.

Exchange basis and warranty on this turbo

This new turbo is sold on an exchange basis: in accordance with our Terms and Conditions, return of your old turbo is required; however, it is only collected after the new part has been delivered and fitted, so your Audi A4 is never left off the road unnecessarily. The part comes with a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over multiple instalments, in up to 10 instalments.

Points to check before fitting

Before installation, inspect the oil circuit (hoses, feed and return lines), the air intake and the condition of the intercooler to prevent any contamination of the new turbo. When starting up for the first time, pre-priming with oil is recommended to ensure immediate lubrication of the bearings from the very first start.

This same turbo also fits

Identifying the right turbo for your Audi A4 (RS4)

Before placing an order, the first step is to check the reference printed on the label of your old turbo or on your vehicle registration document, to confirm it matches the main reference 18539880070 or one of its equivalents. This new turbo is compatible with the 2.9 TFSI Bi-turbo 450 hp engine (DECA engine code) fitted to the Audi A4 in its RS4 variant – a 2894 cm³ petrol unit designed to deliver instant response and high torque across the entire rev range.

A new turbo engineered for 2.9 TFSI reliability

On this bi-turbo engine, both turbines operate continuously under high pressure and temperature, placing considerable demands on lubrication. Insufficient oil quality, missed oil changes, a clogged air filter or a poorly maintained intercooler can all accelerate bearing wear and lead to premature failure. Repeated high-rev driving without allowing the engine to cool down before switching off can also weaken the assembly.

Exchange basis and warranty on this turbo

This new turbo is sold on an exchange basis: in accordance with our Terms and Conditions, return of your old turbo is required; however, it is only collected after the new part has been delivered and fitted, so your Audi A4 is never left off the road unnecessarily. The part comes with a 12-month parts warranty, subject to fitting by a qualified professional. Payment can be spread over multiple instalments, in up to 10 instalments.

Points to check before fitting

Before installation, inspect the oil circuit (hoses, feed and return lines), the air intake and the condition of the intercooler to prevent any contamination of the new turbo. When starting up for the first time, pre-priming with oil is recommended to ensure immediate lubrication of the bearings from the very first start.

This same turbo also fits

FAQ

Frequently asked questions

Everything you need to know before ordering your part.

Compare this reference, or one of the listed equivalents, with the number printed on the label of your old turbo – usually stuck to the housing – before confirming your order.
Yes, the sale is made on an exchange basis and return of the old turbo is required in accordance with our Terms and Conditions; it is collected after the new turbo has been delivered and fitted, so the vehicle is not left off the road.
The turbo is covered by a 12-month parts warranty, subject to fitting by a qualified professional; labour is not covered.
Loss of power under acceleration, an unusual whistling noise, exhaust smoke or excessive oil consumption can all indicate a problem with one of the two turbochargers on the DECA engine.
Yes, payment can be spread over several instalments, in up to 10 instalments, subject to the options available at the time of ordering.
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