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454231-0001 CH Compressor Housing Replacement for Audi A6 1.9 TDI

Aftermarket replacement compressor housing, part number 454231-0001 CH. Reference application includes Audi A6 1.9 TDI (ATJ engine). Verify engine code and OEM references before ordering.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Compressor Housing On backorder — orders accepted Part # FOR 454231-0001 CH Weight 2.00 kg Packing N/A
Cross Reference FOR 454231-0003 CH
Show more cross references FOR 454231-0003 CH FOR 454231-0004 CH FOR 454231-0005 CH FOR 454231-0007 CH
US$ 32.80 / 1 pc(s)
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Subtotal: US$ 32.80

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket replacement compressor housing, part number 454231-0001 CH, is designed for turbocharger applications on Audi A6 1.9 TDI vehicles with ATJ engine codes. It serves as a direct component for repair shops and B2B buyers seeking to restore turbocharger performance using verified OEM reference numbers.

Key Specifications

  • Part Number: 454231-0001 CH
  • Product Type: Compressor Housing
  • Gross Weight: 2 kg
  • Packing: N/A
  • OEM Reference Numbers: 454231-0003 CH, 454231-0004 CH, 454231-0005 CH, 454231-0007 CH

This section lists the core identification data for the 454231-0001 CH compressor housing. The supplied gross weight of 2 kg and the absence of specific packing details (N/A) are noted for logistics planning. The four associated OEM reference numbers provide critical cross-reference points for buyers to verify part identity against their specific vehicle configuration before placing an order.

Application & Compatibility

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

  • AUDI > AUDI A6 1 9 TDI (C5) > AUDI ATJ
  • AUDI > AHH > AFN > AVG
  • AUDI > ATJ > AJM
  • AUDI > AVB > BKE
  • SKODA > AVB
  • VOLKSWAGEN > AHH > AFN > AVG
  • VOLKSWAGEN > ATJ > AJM
  • VOLKSWAGEN > AVB > BKE

This compressor housing is listed for reference applications across Audi, Volkswagen, and Skoda vehicles equipped with 1.9 TDI engines. Key engine codes include ATJ, AHH, AFN, AVG, AJM, and BKE. The part is associated with OEM reference numbers 454231-0003 CH, 454231-0004 CH, 454231-0005 CH, and 454231-0007 CH. Buyers should verify the specific engine code and vehicle production year against these references before ordering. Fitment is based on these application clues; confirm your vehicle details to ensure the correct replacement component is selected.

Technical Notes

This compressor housing is a static turbocharger component designed for 1.9 TDI engine applications. The part number 454231-0001 CH identifies this specific housing variant, which is associated with OEM references 454231-0003 CH through 454231-0007 CH. Buyers should verify the engine code (such as ATJ, AHH, or AVB) and vehicle production year against these references to confirm the correct replacement application. Technical fitment support is available to assist with part identification and application verification before ordering.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for this compressor housing. Technical fitment support is available to assist with part identification, engine code verification, and OEM reference matching before ordering. Buyers can request documentation or clarification on the 454231-0001 CH part number and associated references such as 454231-0003 CH. This service helps ensure the correct replacement component is selected for Audi, Volkswagen, or Skoda 1.9 TDI applications. Verify all vehicle details and engine codes against the supplied application clues to confirm the appropriate replacement part for your specific turbocharger configuration.

Product FAQ

This part is associated with OEM references 454231-0003 CH, 454231-0004 CH, 454231-0005 CH, and 454231-0007 CH. Verify these against your specific vehicle configuration.

Inspect the compressor housing for cracks or wear and check the mating surface for damage. Ensure the part number 454231-0001 CH matches your vehicle's engine code, such as ATJ or AHH.

Symptoms include unusual whistling noises, reduced boost pressure, or visible oil leaks around the compressor housing. These may indicate housing damage requiring replacement.

Consider a complete turbocharger unit if the CHRA/core is damaged or if multiple components like the turbine housing are also worn. For isolated compressor housing issues, this replacement part may suffice.

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.

Compatibility Verify part number, engine code (e.g., ATJ, AHH, AVB), vehicle application, and OEM reference numbers (454231-0003/04/05/07 CH) before ordering. Fitment is based on reference applications; confirm specific vehicle details.

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