5303-155-1007 Journal Bearing K03-1870EXA 4 82 Turbocharger
Aftermarket journal bearing 5303-155-1007 for K03-1870EXA 4 82 turbochargers. Reference application includes Audi A6, A4, and S3 models. Verify engine code and OEM reference 53031551007 before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Subtotal: CA$ 36
Send an InquiryThis aftermarket journal bearing, part number 5303-155-1007, is a replacement component for K03-1870EXA 4 82 turbochargers. It serves as a reference application for Audi A6, A4, and S3 models, including 1.8T engine variants. Verify your specific engine code and OEM reference 53031551007 before ordering to ensure correct fitment.
Key Specifications
- Part Number: 5303-155-1007
- Product Type: Journal bearing
- Turbo Model: K03-1870EXA 4 82
- OEM Reference: 53031551007
- Gross Weight: 0.05 kg
- Packing: N/A
- Image Available: No
This component is a replacement journal bearing for K03-1870EXA 4 82 turbochargers. It is associated with Audi A6, A4, and S3 applications, including 1.8T engine variants. Buyers should verify the part number 5303-155-1007 and OEM reference 53031551007 against their specific vehicle engine code and turbo configuration before ordering.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- AUDI > AUDI A6 CAR > AUDI AJK ARE BES AGB 265HP
- AUDI > AUDI A4 VOLKSWAGEN PASSAT > AUDI A4
- AUDI > AUDI A4 > AUDI 1999 150HP
- AUDI > AUDI S3 1 8 T > AUDI APY AMK 210HP
- AUDI > AUDI TT 180HP 2000 > AUDI A3 2001 180HP
- AUDI > Audi A3 > Audi A3 1.8 T > Volkswagen ARZ
- AUDI > Audi A4 > Audi A4 B5 > Volkswagen AEB
- AUDI > AEB
- AUDI > AGB
- AUDI > AGU > ALN > ARZ
- AUDI > ARE
- AVIA > D407-12 (EURO 2)
- SKODA > SKODA OCTAVIA 1998 > AUDI A3 1996 150HP
- TATA > IDI4R
This journal bearing is listed for reference applications across Audi and Volkswagen 1.8T engine families. Key application clues include Audi A6 (AJK, ARE, BES, AGB 265HP), Audi A4 (1999 150HP, B5 AEB), Audi S3 (APY, AMK 210HP), and Audi TT/A3 (180HP). Additional reference paths cover Skoda Octavia, Volkswagen ARZ, and Avia D407-12. These paths serve as verification clues only; buyers must confirm the specific engine code, production year, and turbo configuration against their vehicle. Cross-check OEM reference 53031551007 and part number 5303-155-1007 before ordering to ensure correct replacement application.
Technical Notes
The K03-1870EXA 4 82 turbocharger is a fixed-geometry unit commonly found in 1.8T engine applications. This journal bearing supports the shaft assembly within the bearing housing. Technical verification should focus on the specific engine code, such as AJK, ARE, BES, or AGB, to ensure the bearing dimensions match the turbo configuration. Buyers should confirm the OEM reference 53031551007 against their vehicle's service records. For rebuilders, inspecting the shaft and housing for wear is recommended before installing the new bearing. LeadTurbo provides technical fitment support to help identify the correct component for your specific turbocharger setup.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for part 5303-155-1007. Worldwide shipping is available for international orders. Technical fitment support is provided to help verify engine codes and OEM reference 53031551007 before purchase. Inquire for specific incoterms, currency options, and protective packaging details for this 0.05 kg component.
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 5303-155-1007, engine code, vehicle application, production year, and OEM reference 53031551007 before ordering. This is an aftermarket replacement application; confirm fitment against your specific turbo configuration.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
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.
