454231-5007 GT1749V Turbocharger Replacement for Audi A4

This aftermarket 454231-5007 GT1749V turbocharger serves as a replacement unit for Audi A4 engines, specifically targeting 1999 Euro3 110HP applications. Designed for B2B buyers and repair shops, this assembly references OEM numbers 454231-0007 and 454231-5007S to help confirm fitment. Verify your specific engine code and vehicle configuration before ordering to ensure the correct replacement application.

Key Specifications

This section outlines the core identification details for the 454231-5007 turbocharger. Key data points include the GT1749V turbo model and specific OEM reference numbers such as 454231-0007 and 454231-5007S. These identifiers help buyers match the unit to their existing assembly. The product ships in a standard 21*23*26 cm package with a gross weight of 10 kg. Use these specifications to verify the correct replacement part for your inventory or repair order.

Application & Compatibility

This unit is listed for Audi A4 applications, specifically referencing the 1999 Euro3 110HP engine configuration. Buyers should verify the vehicle year, engine code, and existing turbocharger model before ordering. The GT1749V designation helps identify the correct assembly for this specific powertrain. Always cross-check the part number 454231-5007 against your vehicle's service documentation. Confirming these details ensures the replacement matches your specific engine requirements and avoids installation issues.

Technical Notes

The GT1749V model typically features a variable-geometry turbine design to manage exhaust gas flow. This configuration helps optimize boost response across various engine speeds. Typical configuration may include VNT design and oil-cooled system (verify per application). Buyers should inspect the actuator arm position and vane movement for smooth operation. Confirm that the housing flanges and oil feed lines match your specific Audi A4 engine layout. Proper alignment ensures stable performance and prevents oil leaks during installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 454231-5007 GT1749V turbocharger. Worldwide shipping is available for this aftermarket replacement unit. Our technical team provides fitment support to help verify OEM reference numbers like 454231-0007 and 454231-5007S. Contact us to confirm specifications for your Audi A4 application. We ensure accurate part matching to streamline your inventory management and repair workflows.