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- 💶Final price — no customs or import fees within the EU
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- 🛡️24-month seller liability
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- ✅ Verified offer — matches the description
- 🧾Clear description and photos
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K03 turbocharger for the 2.0 TFSI engine
Turbocharger with electronic actuator, liquid-cooled, designed for selected 2.0 TFSI engines used in the Audi A4 B7, Audi A6 C6, and Seat Exeo. Turbocharger model according to source data: K03-2080DCB5.88KCAXK.
Application
- Audi A4 2.0 TFSI B7, BGB engine, 200 HP, 147 kW, model years 2004–2008
- Audi A4 2.0 TFSI B7, BWE engine, 200 HP, 147 kW, 2005–2008
- Audi A4 2.0 TFSI B7, BUL engine, 220 HP and 147 kW according to source data, years 2005–2008
- Audi A6 2.0 TFSI C6, BPJ engine, 170 HP, 125 kW, from 2005
- Seat Exeo 2.0 TFSI, BWE engine, 200 HP, 147 kW, 2009–2012
This product is not intended for universal use. Before purchasing, please verify the installed turbocharger part number and compatibility with your engine and vehicle.
Technical specifications
- Turbocharger type: K03
- Engine: 2.0 TFSI
- Cooling: liquid
- Bearing type: plain
- Thrust bearing: 270 degrees
- Actuator: electronic
- Power given in the product data: 147 kW/200 HP
- Condition: new
- Finish: matte
- Product dimensions according to source data: 56 × 41 × 28 cm
- Product weight according to source data: 14,550 g
Materials indicated in the product data
- Turbine housing: QT450-10 ductile iron, temperature resistant up to 700°C
- Turbine wheel: K418 alloy, oxidation resistant up to 900°C according to source data
- Compressor housing: ZL104 aluminum
- Compressor wheel and blades: cast aluminum
Confirmed OEM/OE numbers
- 53039880106
- 53039700106
- 5303-970-0087
Other part numbers provided in the source
53039700087, 53039880087, 5303-988-0106, 5303-970-0106, 5303-988-0087, 06A145701A, 06A145701AX, 06A145701AV, 06D145701B, 06D145701BX, 06D145701BV, 06D145701C, 06D145701CX, 06D145701CV, 06D145701D, 06D145701DX, 06D145701DV, 06D145701E, 06D145701EX, 06D145701EV, 06D145701F, 06D145701FX, 06D145701FV, 06D145701H, 06D145701HX, 06D145701HV, 06D145701J, 06D145701JX, 06D145701JV.
Before installing a new turbocharger, it's important to determine and correct the cause of the previous part's failure, particularly oil supply problems, foreign bodies in the intake system, or faulty crankcase ventilation. The source recommends professional installation.
Helpful information before purchasing
This offer applies to the K03 turbocharger for selected versions of the Audi A4 B7, Audi A6 C6, and Seat Exeo with 2.0 TFSI engines. Compatibility depends on the model, year, engine code, and the installed turbocharger number.
The most important information
- Turbocharger model: K03-2080DCB5.88KCAXK.
- Electronic actuator, liquid cooling and plain bearing.
- Confirmed OEM/OE numbers: 53039880106, 53039700106, 5303-970-0087.
- Applications include selected BGB, BWE, BUL and BPJ engines.
- This is not a universally applicable part.
Contents of the set
The source does not provide a detailed list of additional set components. The scope of the offer should be verified based on the product photo and sales information before purchase.
Frequently asked questions
How do I check if a part fits?
Please compare your existing turbocharger number, engine code, model, and vehicle year with the offer details. For Audi A4, Audi A6, and Seat Exeo models, you will also need to confirm the correct 2.0 TFSI version.
Is the product ready for assembly?
The source does not confirm the scope of installation components. Before installation, the cause of the failure of the previous turbocharger should be checked; installation by a specialist is recommended.
Does the offer include a complete set?
The source does not include a detailed list of the kit's components. Before purchasing, please verify which parts are shown and included in the offer.
Why is it worth buying from Multigenus?
- Ships from European warehouse for selected offers
- Final price within the EU, excluding customs and import surcharges
- 14 days to return in accordance with EU law
- Pre- and post-purchase support
- The product is described in a way that makes it easier to choose the right variant