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Turbocharger K04-026 for Audi V6 biturbo engines
The K04-026 turbocharger is designed for the right-hand side of the twin-turbo system in select Audi V6 biturbo engines. The source indicates applications in models such as the Audi S4, RS4, A4, A6, and A6 Allroad. Modifications may be required for some applications, so please compare the factory turbocharger part number and check the specific vehicle requirements before purchasing.
Technical data
- Turbocharger model: K04-026
- Assembly page: right, twin turbo
- Engine: ASJ/AZR
- Cooling type: water
- Bearing type: floating bearing
- Parameter given in the source: 280 kW/380 PS
- Product dimensions: 29 × 27 × 23 cm
- Product weight: 6820 g
Application
- Audi RS4 V6 Bi-turbo with AZR/ASJ engine, 2000–2005, right side
- Audi A4 V6 Bi-turbo with AZR/ASJ engine, years 2000–2005, right side
- Audi A6 with AJK, ARE, BES or AGB engines, from 1997 - modification required
- Audi A6 Allroad with AJK, ARE, BES or AGB engines, from 1997 - modification required
- Audi S4 with AJK, ARE, BES or AGB engines, from 1997 - modification required
Part numbers and markings
Confirmed OEM/OE numbers: 53049880026, 53039880017, k03-017.
Other reference numbers given in the source: 5304-988-0026, 5304 988 0026, 53049700026, 5304-970-0026, 5304 970 0026, 078145702M, 078145704M, 078145704MX, 078145704MV, 5303-988-0017, 5303 988 0017, 53039700017, 5303-970-0017, 5303 970 0017, 078145704D, 078145704L, 078145704S, 078145704R, 078145704H, 078145702H, 078145702L, 078145702R, 078145702S, 078145704B, 078145704C.
The K04-026 model can replace the K03-017 turbocharger, but this application may require replacing the cold-side intake hose. Before purchasing, please confirm that the original turbocharger part number matches the part number provided in the listing. Professional installation is recommended.
Helpful information before purchasing
This is the K04-026 right-hand turbocharger for select Audi models with a V6 biturbo engine. For Audi A6, A6 Allroad, and S4 models with AJK, ARE, BES, or AGB engines, the turbocharger requires modification. For twin-turbo systems, please confirm that you need the right-hand side part.
The most important information
- Turbocharger model: K04-026, right side of twin turbo system.
- The application covers selected Audi S4, RS4, A4, A6 and A6 Allroad with V6 biturbo engines.
- Cooling is water and the bearing used is described as floating.
- K04-026 can replace k03-017 but may require replacement of the cold side intake hose.
- Before purchasing, please compare the part number of the original turbocharger.
Contents of the set
The source states that you will receive the accessories exactly as shown in the product image. A detailed list of the kit's components is not provided, so please verify the scope of delivery before purchasing.
Frequently asked questions
How do I check if a part fits?
Please compare the original turbocharger part number with the part number provided in the offer, and verify the Audi model, engine, year, and right side of the twin turbo system. Some applications may require modification.
Is the product ready for assembly?
The source recommends professional installation.Direct installation should not be assumed in every vehicle listed, as modifications are required for some applications.
Does the offer include a complete set?
The source does not provide a detailed list of the set's components. It only states that the accessories correspond to the items shown in the product photo, so the range should be verified before purchase.
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