53039880109 Turbocharger Core for Audi A4 2.0 TDI (B7)

This aftermarket 53039880109 Core is a replacement CHRA assembly designed for the Audi A4 2.0 TDI (B7) engine. It serves as a reference application for buyers verifying fitment against OEM numbers 53039700109 and 53039880109 before ordering.

Key Specifications

• Part Number: 53039880109
• Product Type: Core (CHRA)
• Application Clue: Audi A4 2.0 TDI (B7)
• Gross Weight: 2 kg
• OEM Reference Numbers: 53039700109, 53039880109
• Packing: Not specified
• Image Available: No

Verify these specifications against your service records and existing turbocharger label to confirm fitment for your specific vehicle application.

Application & Compatibility

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

• AUDI > AUDI A4 2 0 TDI (B7) > AUDI BRD

This core is listed for the Audi A4 2.0 TDI (B7) engine, specifically the BRD variant. It is associated with OEM reference numbers 53039700109 and 53039880109. Buyers should treat these as verification clues rather than confirmed fitment. Before ordering, verify the part number, engine code, and production year against your vehicle’s service records or existing turbocharger label. Technical fitment support is available to help confirm the correct application for your specific rebuild or replacement project.

Technical Notes

For the 53039880109 Core, verify the compressor wheel nut tightening torque and thread direction against the specific service manual for the Audi A4 2.0 TDI (B7) application. Incorrect torque values or reversed thread direction can lead to bearing failure or shaft damage during operation. Buyers should also confirm shaft end play and radial play tolerances using a dial indicator to ensure the CHRA operates within stable limits. Additionally, inspect the wastegate flapper valve seating to ensure proper closure and prevent boost leaks. These checks help confirm the core is suitable for your rebuild project.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for bulk orders of the 53039880109 Core. Worldwide shipping is available for repair shops, rebuilders, and distributors. Technical fitment support is provided to help verify part numbers, engine codes, and OEM reference numbers before ordering. Contact our sales team with your specific application details to receive a tailored quote and confirm the correct core for your Audi A4 2.0 TDI (B7) rebuild project.