Audi A4/A6 Passat 1.8T BorgWarner BorgWarner K03 Turbocharger
VIEW PRICELog in to view your customer price
| Turbo Model | K03 |
| Tech Type | Exhaust Gas Bypass Valve (WGT) |
| Execution Method | Pneumatic actuator |
| Bearing Type | Ball bearing |
| Cooling Type | Water-cooled bearing housing |
| Coolant Interface Size | M12 x 1.25mm |
| Weight | Approx. 7.26kg (16 lbs) |
| Applicable Engine Displacement | 1.8L - 2.7L |
Manufacturer No.
5303988002953039880052530398801065303970010653039880290530398802915303988035453039700556530398805165303998066253039980306
OEM Part No.
058145703E058145703J06J145713K06F145701H06A145703JV078145701S078145702S06D145701D06D145701E06D145701G06F145701B06F145701C06JH145702S28231-2M9001118100A012N40495VW6K682AB028145701J454083-900206A145704BX
Engine Part No.
1.8T2.0TCCTACAEBAEBATWAWMAWPAWWAMUBAMHFC4GA3-1DHFC4GC1.6DJL486ZQ2EA1131.8L L42.0L L42.7L V61.6L GDI
Interchange No.
030TC2120100030TC20022000030TC20022100001570836058145757A06D131550DK03-2072GAA4.82KCAXK
Fitment Vehicles
Audi A4 (B5/B6/B7)Audi A6 (C5)Audi A3Audi TTAudi S4Volkswagen Passat (B5)Volkswagen Golf (Mk4/Mk5)Volkswagen Jetta/SagitarVolkswagen BeetleVolkswagen BoraVolkswagen SharanVolkswagen PoloSkoda OctaviaSkoda SuperbSEAT LeonSEAT IbizaHyundai VelosterHyundai ElantraHyundai KonaKia ForteVolvo S60Volvo V40Volvo V60Volvo XC40JAC Ruiwind S5JAC Ruiwind M5Chang'an CS75Doosan D34
Exhaust and Intake System - Industrial Encyclopedia
The BorgWarner K03 turbocharger is a classic original factory-equipped turbo for Volkswagen Group's 1.8T/2.0T engines, widely used in Audi A4, A6, Volkswagen Passat, Golf, Jetta, and other models. It offers various original replacement part numbers such as 53039880029, 058145703E, etc., and directly replaces the original turbo to enhance power response. It features a water-cooled bearing housing and an exhaust bypass valve technology, ensuring reliability and durability. Suitable for 1.8L-2.7L displacement engines, it is an ideal choice for your repair and upgrade.