Click image to zoom
318313 S2A Turbocharger Replacement
Show more cross references
318178 4001321This 318313 S2A turbocharger serves as an aftermarket replacement unit for specific engine applications. Referenced by OEM numbers 318178 and 4001321, this assembly supports B2B buyers seeking reliable turbo replacement parts. Verify your vehicle engine code and fitment details before ordering to ensure correct application.
Key Specifications
This S2A turbocharger assembly is identified by part number 318313. It serves as an aftermarket replacement unit for engines referencing OEM numbers 318178 and 4001321. The unit is packaged in a 21x23x26 cm box with a gross weight of 9 kg. These specifications help buyers estimate shipping costs and storage requirements. Verify the physical dimensions and weight against your existing turbocharger to ensure proper handling and installation logistics.
Application & Compatibility
This S2A turbocharger assembly is listed for replacement applications referencing OEM numbers 318178 and 4001321. These reference numbers help identify potential fitment for specific engine models. Buyers should verify the exact engine code, vehicle application, and production year against their service documentation. Confirm that the turbocharger configuration matches your original unit before ordering. This verification step helps ensure the correct replacement part is selected for your specific needs.
Technical Notes
The S2A turbocharger design focuses on balanced CHRA operation for stable performance. Buyers should inspect the compressor and turbine wheels for damage before installation. Verify that the bearing housing and shaft runout meet your specific engine requirements. Check all oil inlet and outlet connections for proper sealing to prevent leaks. Ensure the actuator related hardware moves freely without binding. Confirm that all mounting flanges align correctly with your exhaust and intake manifolds. Proper installation torque is critical for long-term reliability.
B2B Supply
LeadTurbo supports B2B buyers with volume pricing for the 318313 S2A turbocharger replacement. Worldwide shipping is available for this 9 kg unit, packaged in 21x23x26 cm boxes. Technical fitment support helps verify engine codes and OEM references like 318178 and 4001321 before ordering. Contact our team to confirm application details and secure competitive wholesale rates for your fleet or repair shop inventory needs.
Product FAQ
OTHER 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 OTHER.
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.