5304-710-0503 K04-2075EAC 4 82 Turbocharger Core for Audi A4 1.8L

This 5304-710-0503 aftermarket replacement core is designed for the K04-2075EAC 4 82 turbocharger, serving as a CHRA for Audi A4 1.8L 210HP petrol applications. Verify your specific engine code and OEM reference 53047100503 before ordering to ensure the correct configuration for your vehicle.

Key Specifications

• Part Number: 5304-710-0503
• Product Type: Turbocharger Core (CHRA)
• Turbo Model: K04-2075EAC 4 82
• Reference Application: Audi A4 1.8L 210HP Petrol
• OEM Reference Number: 53047100503
• Gross Weight: 2 kg
• Packing: Not specified
• Image Availability: Not available

This core is an aftermarket replacement component intended for the K04-2075EAC 4 82 turbocharger assembly. The supplied gross weight of 2 kg reflects the standard shipping mass for this specific CHRA unit. Buyers should use the part number 5304-710-0503 and the OEM reference 53047100503 as primary identifiers when cross-checking their vehicle service records or existing turbocharger markings to confirm the correct configuration for their specific Audi A4 application.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• AUDI > AUDI A4 > AUDI A4 210HP 1 8 LITRE PETROL

This core is listed for the Audi A4 1.8L 210HP petrol application. The K04-2075EAC 4 82 turbo model serves as the primary reference for identifying the correct CHRA configuration. Buyers should verify the engine code and production year against their vehicle service records to ensure the replacement application matches their specific unit. Cross-check the OEM reference number 53047100503 with existing turbocharger markings or service documentation before ordering. This verification step helps confirm fitment for the Audi A4 1.8L petrol engine. Do not assume universal compatibility across all Audi A4 variants; verify the specific engine displacement and power output.

Technical Notes

The K04-2075EAC 4 82 turbo model is a fixed-geometry design. Verify the compressor wheel nut tightening torque and thread direction against the specific service manual for this unit. Incorrect torque or thread direction can cause bearing failure or shaft damage. Use a dial indicator to measure shaft end play and radial play against the manufacturer's specified tolerances for the K04-2075EAC 4 82. Excessive play indicates bearing wear or improper assembly. Check the O-ring material for oil and water connections to ensure it matches the required specification for this application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 5304-710-0503 core. Technical fitment support is available to help verify the K04-2075EAC 4 82 configuration against your specific Audi A4 1.8L application. Cross-check the OEM reference 53047100503 and engine code before placing an order. For bulk inquiries or technical questions regarding this CHRA, contact our team for assistance.