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53049700045 Turbocharger Replacement for Audi Q7 3.0 TDI
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5304-970-0045 53049880045 5304-988-0045This aftermarket replacement turbocharger, part number 53049700045 (model BV50-2277DYB 426 18), is designed for Audi Q7 3.0 TDI engines. It serves as an aftermarket replacement application for units referencing OEM numbers 5304-970-0045 and 53049880045. Verify engine codes ASB, BKN, BKS, BMK, BUG, or BNG before ordering to ensure correct fitment.
Key Specifications
This turbocharger assembly is identified by part number 53049700045 and model BV50-2277DYB 426 18. It is listed as a replacement application for Audi Q7 3.0 TDI engines with codes ASB, BKN, BKS, BMK, BUG, and BNG. The unit references OEM numbers 5304-970-0045, 53049880045, and 5304-988-0045 for catalog verification. Each unit ships with a gross weight of 8 kg in standard packing dimensions of 21x23x26 cm. Buyers should confirm the specific engine variant and production year to ensure the correct turbocharger configuration is selected for their vehicle application.
Application & Compatibility
This turbocharger is listed as a replacement application for Audi Q7 3.0 TDI vehicles. It is associated with engine codes ASB, BKN, BKS, BMK, BUG, and BNG. Buyers should verify the specific engine variant and production year to ensure the correct configuration is selected. Use the provided OEM reference numbers to cross-check against your vehicle's service manual. Confirm physical mounting details and oil line connections before ordering to avoid fitment issues.
Technical Notes
This turbocharger assembly is identified by model BV50-2277DYB 426 18. Verify the physical dimensions and mounting flange orientation against your original unit before installation. Check oil inlet and outlet port sizes to ensure proper lubrication flow. Confirm that the compressor and turbine housing seals match your vehicle's requirements. Inspect the actuator arm position and wastegate mechanism for smooth operation. Ensure all gaskets and seals are replaced during installation to prevent leaks. Consult your technical team if unsure about specific configuration details.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for part number 53049700045. Worldwide shipping is available for this turbocharger replacement. Our team provides technical fitment support to help verify engine codes and OEM references. Contact us to confirm stock availability for Audi Q7 3.0 TDI applications. We assist distributors and repair shops with bulk orders and logistics planning. Ensure your order details match the required specifications before checkout.
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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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.
