53037100502 K03-2072GAA 4 82 Turbocharger Core for Audi A4

The 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.