454065-0002 TH GT1544 Turbine Housing Replacement for Audi 80 1.9 TD

This aftermarket FOR 454065-0002 TH turbine housing is a replacement part for GT1544 turbochargers, specifically listed for the Audi 80 1.9 TD (B4) with the AAZ 75HP engine. It serves as an aftermarket replacement application for units referencing FOR 454065-2 TH and FOR 454065-5002 TH. Buyers should verify their specific engine code and vehicle configuration against these OEM reference numbers before ordering to ensure correct fitment.

Key Specifications

• Part Number: FOR 454065-0002 TH
• Product Type: Turbine Housing
• Turbo Model: GT1544
• Application Clue: Audi 80 1.9 TD (B4), AAZ 75HP engine
• Gross Weight: 5 kg
• Packing: N/A
• OEM Reference Numbers: FOR 454065-2 TH, FOR 454065-5002 TH

These specifications help buyers cross-check the housing against existing turbocharger components or service documentation. The 5 kg gross weight is useful for freight planning, while the listed OEM references serve as verification points for fitment confirmation.

Application & Compatibility

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

• AUDI > AUDI 80 1 9 TD (B4) > AUDI AAZ 75HP

This turbine housing is listed for the Audi 80 1.9 TD (B4) with the AAZ 75HP engine. It is a replacement application associated with GT1544 turbochargers. Buyers should verify the engine code and production year against their specific vehicle configuration. The part is referenced by OEM numbers FOR 454065-2 TH and FOR 454065-5002 TH. Use these reference numbers to confirm fitment before ordering. Do not assume universal compatibility across all Audi 80 variants. Check your service manual or existing part markings to ensure the housing matches your turbocharger setup.

Technical Notes

The GT1544 turbocharger model is a fixed-geometry unit, meaning it does not utilize variable turbine geometry or an actuator system for vane adjustment. As a standalone turbine housing component, this part does not include the compressor wheel, bearing housing, or actuator assembly. Buyers should verify that the housing flange dimensions and bolt patterns match the existing GT1544 setup on the Audi 80 1.9 TD. When replacing only the turbine housing, ensure the remaining turbocharger components are in good condition to maintain stable operation. Cross-check the part number FOR 454065-0002 TH against your service documentation to confirm the correct housing variant for your specific engine configuration.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for FOR 454065-0002 TH turbine housing orders. Worldwide shipping is available to streamline logistics for international fleets and parts networks. Our technical fitment support team can help verify the GT1544 housing against your specific Audi 80 1.9 TD (B4) configuration. Before placing bulk orders, confirm the engine code AAZ and cross-check OEM references FOR 454065-2 TH and FOR 454065-5002 TH to ensure the correct replacement application. Contact us for quotes and pre-shipment inspection details.