| 涡轮增压框架型号 | K03 / K03S (Sport) |
| 制造商 | BorgWarner / KKK |
| 轴承类型 | Sliding bearing / Floating bearing (Journal Bearing) |
| 压缩机轮材料 | Aluminum alloy (A356-T6) |
| 涡轮轮毂直径 | K03: 40/45 mm; K03S: 44/39 mm (high-flow version) |
| 进气口直径 | 1.75 inches (approx. 44.5 mm) |
| 排气口尺寸 | 2.0 Inches (Approx. 50.8 mm) |
| 排气歧管法兰 | Vertical 3 Bolt (Triangular) / Horizontal 4 Bolt (Rectangular K03S) |
| 排气旁通阀 | Pneumatic Wastegate Actuator, Internal |
| 涡轮壳体材料 | High Ni-Resist Cast Iron / Chrome-Nickel Steel |
| 转子组件材料 | Titanium alloy/Aluminum alloy compressor wheel + Inconel 625/713C turbine wheel (Original Equipment/High Performance version) |
| 最大工作温度 | Approximately 190,000 - 220,000 RPM |
| 增压压力特性 | 1.0 - 1.2 bar (Relative Pressure) |
| 适用发动机排量 | 1.8L - 2.0L Gasoline Direct Injection/Multi-point Injection |
| 安装方式 | Direct bolt replacement, bolt kit with washer (recommended to replace oil pipe, intake and exhaust pads) |
制造号
530397000255303970002953039700069530397001065303988002953039880106530398801165303988012353039880159K03-2072GAA5K03-023
主机厂号
058145703J058145703JX058145703N06A145704S06B145703B06F145701B06F145701C06D145701D06D145701E06D145701G06J145701J06J145713K1118100-A02F2GE9G438BC14411-00QAD4432306TO175442ABAFP175442A20
发动机号
EA113 1.8T (AEB, ATW, AWM, AWP, AWW, AMU, BAM, APU, ARK, ANB, AWT)EA888 Gen1/2 2.0T TSI (BPY, BWA, CAWB, CBFA, CCTA, CCZA) - K03/K04 FrameFord 2.0L EcoBoost (TNBA, TPBA) - BorgWarner K03 VariantChangan JL486ZQ2 / JL486ZQ3 1.8T/2.0TRenault/Opel/Vauxhall G9U 2.0 dCi (Specific Variant)Suzuki 1.0L/1.4L Boosterjet (Reference Only)
互换号
5303970002953039880029058145703J06A145704S06B145703BK03-2072GAA5K03-023F2GE9G438BC1118100-A02TO175442ABAFP175442A2014411-00QAD4432306
适配车型
Audi A4 B5 (1996-2001) 1.8T Front-engineAudi A4 B6 (2001-2005) 1.8T Front-engineAudi A6 C5 (1997-2004) 1.8T Front-engineAudi A3 8L (1996-2003) 1.8T Transverse-engineAudi TT 8N (1998-2006) 1.8T Transverse-engineVolkswagen Passat B5 (1996-2005) 1.8T Front-engineVolkswagen Golf IV / Jetta / Beetle (1997-2005) 1.8T Transverse-engineVolkswagen Shangling/Lingdu Early 1.8TSkoda Octavia/Superb Early 1.8TCitroën Leon/Toledo/Alhambra 1.8TFord Fiesta/Focus/Mondeo/Escape/Edge 2.0T EcoBoost (2013-2020)Lincoln MKZ/MKC 2.0T EcoBoostChang'an CS75 / CS75 Plus 1.8T/2.0T
进气和排气系统 - 工业百科
高品质博格华纳K03涡轮增压器，适用于搭载1.8T EA113发动机的奥迪A4和帕萨特车型。兼容OE号53039700025、53039700029、53039700069、53039700106、53039880029、53039880106、53039880116、53039880123、53039880159、K03-2072GAA5、K03-023。也兼容OE号058145703J、058145703JX、058145703N、06A145704S、06B145703B、06F145701B、06F145701C、06D145701D、06D145701E、06D145701G、06J145701J、06J145713K、1118100-A02、F2GE9G438BC、14411-00QAD、4432306、TO175442AB、AFP175442A20。直接安装替换，提升发动机性能和可靠性。