318257 S400 Turbine Wheel Replacement for Renault Iris Bus

This 318257 S400 turbine wheel serves as an aftermarket replacement for Renault Iris Bus Euroclass Coach vehicles equipped with the MIDR062356 B63 (Euro 3) engine. Designed for B2B repair shops and distributors, this component references OEM number 318293 TW to assist in verifying fitment for your specific turbocharger assembly.

Key Specifications

This S400 turbine wheel is identified by part number 318257 and serves as a replacement component for heavy-duty bus applications. The unit weighs 1.8 kg, aiding in logistics planning for B2B orders. It references OEM number 318293 TW to assist with identification. Buyers should verify the specific turbocharger model and engine code before ordering. This part is intended for use in Renault Iris Bus Euroclass Coach vehicles equipped with the MIDR062356 B63 engine. Confirm all details with your technical team to ensure correct application.

Application & Compatibility

Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:

• RENAULT > RENAULT IRIS BUS EUROCLASS COACH > RENAULT MIDR062356 B63 (EURO 3)

This turbine wheel is listed for the Renault Iris Bus Euroclass Coach, specifically for vehicles equipped with the MIDR062356 B63 (Euro 3) engine. It serves as a reference application for buyers verifying fitment against OEM number 318293 TW. This part is also associated with reference series including 317486 TW, 317755 TW, and 318294 TW. Always confirm your specific engine code and turbocharger model before ordering to ensure correct application.

Technical Notes

This S400 turbine wheel is designed for heavy-duty bus turbocharger assemblies. Buyers should verify the shaft diameter and blade profile match their existing unit before installation. Proper alignment is critical for maintaining balance and preventing vibration during operation. Inspect the wheel for cracks or heat damage prior to fitting. Ensure the hub fits securely onto the turbocharger shaft to avoid operational issues. Technical fitment support is available to assist with specific S400 configuration details.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this 318257 S400 turbine wheel. Worldwide shipping is available for efficient logistics planning. Our team provides technical fitment support to help verify OEM reference numbers and engine codes before ordering. Contact us to confirm specifications for your Renault Iris Bus application.