5303-710-0503 K03-1870EXA 4 82 Core for Mercedes-Benz OM601 970

This 5303-710-0503 K03-1870EXA 4 82 Core is an aftermarket replacement CHRA designed for Mercedes-Benz OM601 970 engines, including the V-Klasse 230 TD (638 274). It serves as a reference application for buyers verifying fitment against OEM reference numbers 53037100503 and 53037100508 before ordering.

Key Specifications

• Part Number: 5303-710-0503
• Product Type: Core (CHRA)
• Turbo Model: K03-1870EXA 4 82
• Gross Weight: 2 kg
• OEM Reference Numbers: 53037100503, 53037100508
• Application Clue: Mercedes-Benz OM601 970

This core is supplied as an aftermarket replacement component. Buyers should verify the part number and turbo model against their specific vehicle data before ordering.

Application & Compatibility

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

• MERCEDES-BENZ > MERCEDES-BENZ PKW V-KLASSE 230 TD (638 274) > MERCEDES-BENZ OM601 970 98HP

This core is listed for the Mercedes-Benz V-Klasse 230 TD (638 274) equipped with the OM601 970 engine. The application path serves as a reference clue for buyers to verify fitment against their specific vehicle data.

• Vehicle: Mercedes-Benz V-Klasse 230 TD (638 274)
• Engine: OM601 970
• OEM References: 53037100503, 53037100508

Buyers should confirm the part number 5303-710-0503 and turbo model K03-1870EXA 4 82 against their existing component or service records. Verify the engine code and production year before ordering to ensure the replacement application matches your requirements.

Technical Notes

The K03-1870EXA 4 82 core is a balanced CHRA assembly. Verify the compressor and turbine wheel dimensions against your existing component to ensure proper airflow characteristics. Check the bearing housing for smooth shaft rotation and absence of play. Confirm the turbine housing mounting surface is clean and free of debris before assembly. These steps help confirm stable operation and replacement reliability for the OM601 970 application.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing and worldwide shipping for the 5303-710-0503 K03-1870EXA 4 82 Core. Technical fitment support is available to help verify the part number, engine code OM601 970, and OEM reference numbers 53037100503 or 53037100508 before ordering. Contact our team for bulk inquiries or to confirm application details for your specific vehicle data.

For B2B stock planning, the 2 kg gross weight helps calculate shipping costs and warehouse space for the 5303-710-0503 core. Since packing details are not specified, confirm packaging dimensions with our team before arranging bulk transport. When verifying fitment for the Mercedes-Benz OM601 970 engine, cross-check the K03-1870EXA 4 82 turbo model against your service records. Use OEM reference numbers 53037100503 and 53037100508 as verification clues to ensure the replacement application matches your specific vehicle data. LeadTurbo provides technical fitment support to help buyers confirm these details before finalizing orders.