BorgWarner 06A145704B K03 Turbocharger Assembly for Audi TT 1.8T Volkswagen Golf Jetta 1.8L 20V
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| Turbo Model | K03 / K03-2072 |
| Installation | Lateral Engine |
| Compressor Blade | Large-sized Aluminum Alloy Forged Turbine (Upgrade Version) |
| Turbo Blade Material | Inconel 713/718 high-temperature nickel-based alloy |
| Turbo Shell Material | Graphite Cast Iron / High-Nickel Heat-Resistant Steel |
| Bearing System | Full Floating Bearing + Thrust Bearing |
| Cooling Type | Water-cooled + Oil-cooled |
| Exhaust Bypass Valve | Pneumatic Actuator (Integrated/External) |
| Max Power Support | Approx. 230 HP (upgraded version) |
| Original Power Match | 132 kW / 180 HP |
| Emissions Standard | CARB Certified / 50 States Legal (USA) |
| Weight | Approx. 6.5 - 7.5 kg |
| Rotation Direction | Clockwise (viewed from the Compressor End) |
Manufacturer No.
53039880035530397000265303970003553039880029530398800445303988001153039700011530398807415303988010653039880207K03-3-3-2072GAA5.88KCAXKK03-2072K03-2080
OEM Part No.
06A145704B06A145704A06A145703Q06A145704BX06A145704BV06A145704S06A145704T06A145704TX06A145704QV06A145705B06A 145 704 B06A-145-704-B
Engine Part No.
1.8T 20VATCAWPAUGAQAAJQAPPAGUAWDAWWAWBBAMBFV
Interchange No.
K03-2072GAA5.88KCAXKK03-2072K03-2080K04-001APTBC05040-30003-ANBWO 530397000355303 970 00355303 980 0035
Fitment Vehicles
Audi TT (8N) 1.8T 180HP (2000-2006)Audi A3 (8L) 1.8TVolkswagen Golf IV (1J) 1.8TVolkswagen Jetta IV (1J) 1.8TVolkswagen Beetle 1.8TSkoda Octavia/Combi 1.8TSEAT Leon/Toledo 1.8T
Exhaust and Intake System - Industrial Encyclopedia
Original BorgWarner 06A145704B K03 turbocharger, designed specifically for Volkswagen Group 1.8T 20V transverse engines. Fits Audi TT (8N), Volkswagen Golf IV, Jetta IV, etc., with engine codes ATC, AWP, AUG, etc. Features Inconel high-temperature alloy turbine wheel, supports upgrade to 230HP, 100% plug-and-play direct replacement. Complete interchange number list: 53039880035, 53039700026, K03-2072, etc.