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53039700026 K03-2072GAAAA Turbocharger Replacement for Audi TT & A3

Aftermarket 53039700026 K03-2072GAAAA turbocharger for Audi TT 175HP and A3 180HP. Verify engine code and OEM reference 06A145704B before ordering.

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

Type Turbocharger On backorder — orders accepted Part # 53039700026 Models K03-2072GAAAA 5 88 Weight 6.00 kg Packing 21*23*26
Cross Reference 06A 145 704B
Show more cross references 06A 145 704B 06A145703Q 06A145704A 06A145704B 06A145704BV 06A145704BX 5303-970-0026 53039880026 5303-988-0026
CA$ 214 / 1 pc(s)
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Subtotal: CA$ 214

Standard shipping for one packed item (CAD)
CanadaCA$ 193.00

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

Standard rates exclude duties, taxes and remote-area, residential or special-packaging charges. Sales confirms the total before payment.

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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket 53039700026 K03-2072GAAAA turbocharger is a replacement unit for Audi TT 175HP and Audi A3 180HP applications. It serves as an aftermarket replacement part for engines including AJQ, APP, ARY, and AUQ, with OEM reference numbers such as 06A145704B provided to help confirm fitment before ordering.

Key Specifications

  • Part Number: 53039700026
  • Product Type: Turbocharger
  • Turbo Model: K03-2072GAAAA 5 88
  • Gross Weight: 6 kg
  • Packing Dimensions: 21 x 23 x 26 cm
  • Representative OEM References: 06A145704B, 06A145703Q, 5303-970-0026

These specifications help buyers verify the physical unit against their service records. Cross-check the part number and model against your vehicle's engine code to ensure the correct replacement unit is selected for your inventory or repair job.

Application & Compatibility

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

  • AUDI > AUDI TT 175HP 1998 > AUDI A3 2000 180HP
  • AUDI > AUDI A3 > AJQ APP ARY AUQ

This turbocharger is listed for Audi TT 175HP (1998) and Audi A3 180HP (2000) applications. It is associated with engine codes AJQ, APP, ARY, and AUQ. Use OEM reference numbers such as 06A145704B, 06A145703Q, and 5303-970-0026 to verify fitment against your service records. Always confirm the specific engine code and production year before ordering to ensure the correct replacement unit is selected for your workshop or inventory.

Technical Notes

The K03-2072GAAAA 5 88 turbocharger is a fixed-geometry unit designed for the specified Audi applications. It does not feature variable-geometry turbine vanes or an oil-cooled system. Buyers should verify the physical unit against the 6 kg gross weight and 21 x 23 x 26 cm packing dimensions. Cross-check the part number 53039700026 and model K03-2072GAAAA against your service records to ensure the correct configuration for your engine code.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 53039700026 K03-2072GAAAA turbocharger. Technical fitment support is available to help verify engine codes such as AJQ, APP, ARY, and AUQ against your specific vehicle applications. For bulk orders or fleet parts, provide your OEM reference numbers and engine details to confirm the correct configuration before placing an order. This service helps ensure the replacement unit matches your inventory requirements and service records.

Product FAQ

Cross-check the turbo model K03-2072GAAAA 5 88 against your engine code (AJQ, APP, ARY, or AUQ). Confirm the OEM reference number, such as 06A145704B, matches your vehicle's service records.

Contact technical support when ordering multiple units for fleet or distributor stock. Provide your specific engine codes and OEM references to ensure the K03-2072GAAAA configuration matches your inventory needs.

Inspect the compressor and turbine housings for damage before installation. Verify that the 6 kg gross weight and 21*23*26 cm packing dimensions align with your workshop's handling and storage protocols.

This part is associated with 9 OEM references, including 06A145703Q, 06A145704A, and 5303-970-0026. Use these numbers to confirm fitment for Audi TT 175HP and A3 180HP applications.

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 53039700026, engine code (AJQ, APP, ARY, AUQ), vehicle application, production year, and OEM reference numbers such as 06A145704B before ordering.

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Frequently Asked Questions

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Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.

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