53039700025 K03-2072GAAAA Turbocharger Replacement for Audi A4 150HP
Aftermarket 53039700025 K03-2072GAAAA turbocharger for Audi A4 150HP. Verify part number, engine, and OEM references before ordering. B2B support available.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
058145703K 5303-970-0025 53039880025 5303-988-0025Subtotal: US$ 155.00
Send an InquiryThis aftermarket 53039700025 K03-2072GAAAA turbocharger is a replacement unit for the Audi A4 150HP application. It is listed with OEM reference numbers 058145703K and 5303-970-0025 to help buyers verify fitment for their specific engine configuration. Verify part number, engine code, and vehicle details before ordering.
Key Specifications
- Part Number: 53039700025
- Product Type: Turbocharger
- Turbo Model: K03-2072GAAAA 5 88
- Application Clue: Audi A4 150HP
- Packing Dimensions: 21 x 23 x 26 cm
- Gross Weight: 6 kg
- OEM Reference Numbers: 058145703K, 5303-970-0025, 53039880025, 5303-988-0025
These specifications provide the core identifiers for verifying the unit against your vehicle's service data. Use the listed OEM reference numbers to cross-check against your existing part or service manual 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 A4 > AUDI 1999 150HP
This turbocharger is listed for the Audi A4 150HP application, with the specific path AUDI > AUDI A4 > AUDI 1999 150HP serving as a reference clue for buyers. The unit is associated with OEM reference numbers 058145703K, 5303-970-0025, 53039880025, and 5303-988-0025. Use these numbers to cross-check against your vehicle’s service manual or existing part. Verify the part number 53039700025, engine code, and production year before ordering to ensure the replacement application matches your specific vehicle configuration.
Technical Notes
The K03-2072GAAAA 5 88 turbocharger is a fixed-geometry unit designed for the Audi A4 150HP application. This model typically utilizes a cartridge-style CHRA with journal bearings, which is standard for this series. Buyers should verify the specific bearing material and design against their service data to ensure the replacement unit matches the original configuration. Additionally, check the turbine end piston ring seal size and the compressor end oil slinger design to confirm alignment with the engine's oil flow requirements. These technical details help confirm fitment for the 53039700025 part number before installation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 53039700025 K03-2072GAAAA turbocharger. Technical fitment support is available to help verify the part number, engine code, and OEM reference numbers such as 058145703K before ordering. Contact our team to confirm the replacement application for your specific Audi A4 150HP vehicle configuration.
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.
Compatibility Verify part number 53039700025, engine code, vehicle application, production year, and OEM reference numbers such as 058145703K before ordering. Confirm turbo configuration and fitment with your specific vehicle data.
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Frequently Asked Questions
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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.
