Turbocharger Turbine Housing for Audi / VW / Skoda / Seat 1.8T – 53039700005
Upgrade or replace your worn turbine housing with this high-quality unit designed for 1.8T turbocharged engines. Manufactured with precision casting and exact fitment in mind, this housing ensures proper turbo performance, fast spool, and long-term durability.
✔ Features
Direct replacement turbine housing
High-temperature resistant cast material
Accurate machining for perfect turbo wheel fit
Smooth internal flow for improved response
Compatible with K03 turbo systems (incl. models referencing 53039700005)
Note that there are 2 type of housings available.
The size for this housing
Turbo Model: K03
Exducer Diameter D1(mm): 38.95
Inducer Diameter D2(mm): 62
D3: 47
D4: 4-M6*1
Shaft Bore D5(mm): 3-M10*1.5
D6: 3-M10*1.5
D7: 1
Total Height D8(mm): 4.9
Tip Height D9(mm): 5.5°

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