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54409880005 Turbocharger for Audi (BV40-1874KCB 340 18)
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03L253056E 54409700005 5440-970-0005 5440-988-0005This 54409880005 turbocharger serves as an aftermarket replacement for Audi applications, specifically the BV40-1874KCB 340 18 model. It references OE number 03L253056E to help confirm fitment. Verify engine code and vehicle details before ordering to ensure proper replacement application.
Key Specifications
This turbocharger assembly is identified by part number 54409880005 and model BV40-1874KCB 340 18. It serves as an aftermarket replacement for specific Audi applications. The unit references OE number 03L253056E to assist with fitment verification. Buyers should confirm engine codes and vehicle details before ordering. The product ships in a 21x23x26 cm package with a gross weight of 8 kg. Verify all specifications against your original unit to ensure proper replacement application.
Application & Compatibility
This unit is listed for Audi applications, referencing OE number 03L253056E to assist with identification. It is associated with other reference numbers including 54409700005, 5440-970-0005, and 5440-988-0005. These numbers serve as verification aids rather than confirmed fitment claims. Buyers must verify the specific engine code, vehicle model, and production year against their original turbocharger. Confirm that the physical dimensions and port configurations match your requirements before finalizing the order.
Technical Notes
The BV40-1874KCB 340 18 model designation indicates specific turbine and compressor wheel dimensions. Verify that the physical housing flanges and bolt patterns match your original unit. Check the oil feed and return port locations to ensure proper lubrication routing. Inspect the shaft seal area for signs of wear or damage before installation. Confirm that the actuator arm travel and spring tension align with your engine's boost control requirements. These steps help prevent installation errors and ensure stable operation.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 54409880005 turbocharger. Worldwide shipping is available for this BV40-1874KCB replacement unit. Our technical team provides fitment support to help verify engine codes and OEM references before ordering. Contact us for bulk inquiries or specific application details. We ensure secure packing and reliable delivery for your parts inventory.
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.
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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.
