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5303-711-0001 Repair Kit for K03-1870EAA Turbocharger Replacement
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FOR 5303-988-0053 RK FOR 5303-988-0054 RK FOR 5303-988-0055 RK FOR 5303-988-0057 RK FOR 5303-988-0063 RKSubtotal: USD 13.00
Send an InquiryThis 5303-711-0001 repair kit provides an aftermarket replacement application for the K03-1870EAA 3 81 turbocharger used in Volkswagen and SEAT engine models.
Key Specifications
- Part Number: 5303-711-0001
- Product Type: Repair kit
- Turbo Model: K03-1870EAA 3 81
- Application Clues: Volkswagen, SEAT
- Packaging: 30*20*4 cm carton
- Gross Weight: 0.5 kg
- OEM Reference Numbers: 5303-988-0053 RK, 5303-988-0054 RK, 5303-988-0055 RK, 5303-988-0057 RK, 5303-988-0063 RK
Application & Compatibility
This repair kit is intended for use with K03-1870EAA 3 81 turbocharger units. It is associated with several OEM reference numbers including 5303-988-0053 RK and 5303-988-0063 RK. Please verify the specific part number, engine code, and vehicle application against your existing turbocharger specifications before ordering to ensure correct fitment.
Technical Notes
When performing a turbocharger rebuild using this repair kit, ensure all mating surfaces are clean. This kit is intended for the K03 series turbocharger architecture. Technical fitment support is available to assist with verifying application details for your specific engine model.
B2B Supply
We provide volume pricing for repair kit orders to support repair shops, rebuilders, and distributors. Worldwide shipping is available for all orders. For technical inquiries regarding fitment or bulk requirements, please contact our support team.
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.
