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53037100502 K03-2072GAA 4 82 Turbocharger Core for Audi A4
Aftermarket replacement core 53037100502 for K03-2072GAA 4 82. Reference application for Audi A4 and VW Passat. Verify engine code and OEM reference 5303-710-0502 before ordering.
Show more cross references
5303-710-0502 53037100510 5303-710-0510Subtotal: US$ 68.00
Send an InquiryThe 53037100502 is an aftermarket replacement turbocharger core designed for the K03-2072GAA 4 82 turbocharger, serving as a reference application for Audi A4 and Volkswagen Passat models. This core assembly includes the turbine and compressor wheels mounted on a central shaft, intended for rebuilders and repair shops seeking to restore turbocharger performance. Verify your specific engine code and OEM reference numbers, such as 5303-710-0502, before ordering to ensure correct fitment.
Key Specifications
- Part Number: 53037100502
- Product Type: Turbocharger Core (CHRA)
- Turbo Model: K03-2072GAA 4 82
- Gross Weight: 2 kg
- OEM Reference Numbers: 5303-710-0502, 53037100510, 5303-710-0510
- Application Clues: Audi A4, Volkswagen Passat
- Image Availability: High-resolution studio photography available
This core assembly features a central cast housing with a machined faceplate, visible turbine and compressor wheels, and threaded ports. The stamped marking '6.4' is visible on the housing. Verify the specific engine code and OEM reference numbers against your vehicle data before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- AUDI > AUDI A4 VOLKSWAGEN PASSAT > AUDI A4
- AUDI > AUDI A4 > AUDI A4 1996 150HP
This core is listed for Audi A4 and Volkswagen Passat applications, specifically referencing the Audi A4 150HP variant. The supplied OEM reference numbers 5303-710-0502, 53037100510, and 5303-710-0510 serve as verification clues for buyers. Confirm your specific engine code, production year, and turbocharger configuration against these references before ordering. Technical fitment support is available to assist with cross-checking these details for your vehicle.
Technical Notes
The K03-2072GAA 4 82 is a small turbocharger model commonly associated with compact engine applications. This core assembly features a central cast housing with a machined faceplate and visible turbine and compressor wheels. The stamped marking '6.4' is visible on the housing, which may assist in visual identification. Verify the specific engine code and OEM reference numbers, such as 5303-710-0502, against your vehicle data to confirm the correct configuration before ordering.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and rebuilders with volume pricing and worldwide shipping for the 53037100502 core. Technical fitment support is available to assist with cross-checking engine codes and OEM reference numbers such as 5303-710-0502. For bulk orders, confirm packaging dimensions and total weight to optimize freight costs. Verify part number, engine, and vehicle application before placing an order.
Product FAQ
AUDI and other product, brand and model names are the property of their respective owners and are used for reference and application-lookup only. LeadTurbo is not affiliated with or endorsed by AUDI.
Compatibility Verify part number 53037100502, engine code, vehicle application, production year, and OEM reference numbers (5303-710-0502, 53037100510) before ordering. This is a reference application for Audi A4 and Volkswagen Passat; confirm fitment with your specific vehicle data.
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Frequently Asked Questions
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Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
