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5303-711-0001 K03-1870EAA Turbocharger Repair Kit for Volkswagen Seat
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5303-711-0001 FOR 5303-988-0053 RK FOR 5303-988-0054 RK FOR 5303-988-0057 RK FOR 5303-988-0063 RKSubtotal: US$ 13.00
Send an InquiryThis aftermarket turbocharger repair kit (Part Number: 5303-711-0001) is designed as a replacement application for the K03-1870EAA 3 81 turbocharger model, commonly found in Volkswagen and Seat vehicles. It serves as a cost-effective solution for rebuilders and repair shops seeking reliable components for K03 series turbos.
Key Specifications
- Part Number: 5303-711-0001
- Product Type: Turbocharger Repair Kit
- Turbo Model: K03-1870EAA 3 81
- Gross Weight: 0.5 kg
- Packing Dimensions: 30 x 20 x 4 cm
- Image Available: Yes
- Representative OEM Reference Numbers: 5303-988-0053 RK, 5303-988-0054 RK, 5303-988-0055 RK
Application & Compatibility
This repair kit is listed for use with K03-1870EAA 3 81 turbochargers associated with Volkswagen and Seat vehicle platforms. Buyers should verify the specific engine code, vehicle model, and production year against the OEM reference numbers provided. Common reference numbers for verification include 5303-988-0053 RK, 5303-988-0054 RK, 5303-988-0055 RK, 5303-988-0057 RK, and 5303-988-0063 RK. Always confirm fitment with your specific turbocharger serial number before ordering.
Technical Notes
The K03 series is widely used in small-displacement turbocharged engines. This repair kit is intended to restore functionality to worn or damaged turbocharger assemblies. Ensure that the housing and shaft components are within specification before installing new repair kit parts. Consult technical documentation for proper installation torque and procedures.
B2B Supply
LeadTurbo offers volume pricing for distributors, repair shops, and fleet parts buyers. We provide technical fitment support to help confirm part numbers and applications. Worldwide shipping is available for this repair kit. Contact our sales team for bulk order quotes and lead times.
Product FAQ
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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.
