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454232-0004 GT1749MV GT1749V Turbocharger Replacement for Audi A3 TDI AHF ALH
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454232-4 454232-5004 454232-5004SSubtotal: US$ 338.00
Send an InquiryThis aftermarket 454232-0004 GT1749MV GT1749V turbocharger serves as a replacement unit for Audi A3 TDI vehicles equipped with AHF or ALH 110HP engines. Designed to reference OEM numbers 454232-4 and 454232-5004, this assembly supports B2B buyers seeking verified fitment and technical reliability for diesel engine restoration projects.
Key Specifications
This unit is identified by part number 454232-0004 and classified as a complete turbocharger assembly. The turbo model designation is GT1749MV or GT1749V, indicating a specific series configuration for diesel applications. It references OEM numbers 454232-4, 454232-5004, and 454232-5004S for cross-checking purposes. These identifiers help buyers match the replacement unit to their existing vehicle specifications. Verify the exact model code against your engine documentation before proceeding with the purchase.
Application & Compatibility
This replacement application is listed for Audi A3 TDI vehicles equipped with AHF or ALH 110HP engines. Buyers should verify the engine code and vehicle production year against the supplied OEM reference numbers to ensure correct fitment. Cross-reference part number 454232-0004 with your existing turbocharger unit. Confirm that the turbo model designation matches your specific diesel engine requirements before ordering.
Technical Notes
The GT1749MV and GT1749V designations indicate a specific turbocharger series often used in diesel applications. Typical configuration may include VNT design and oil-cooled system (verify per application). Buyers should inspect the turbine housing and compressor wheel for damage before installation. Ensure all mounting flanges align correctly with the engine manifold. Verify that the actuator related hardware moves freely without binding. Proper installation requires clean oil lines and secure connections to prevent boost leaks or oil contamination.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 454232-0004 GT1749V turbocharger. Worldwide shipping is available for distributors, repair shops, and fleet parts buyers. Technical fitment support helps verify OEM reference numbers like 454232-4 and 454232-5004 before ordering. Contact our team to confirm application details for Audi A3 TDI AHF/ALH engines. We provide fast processing and secure packaging for international orders.
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.