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441398-0085 TA4521 Turbocharger Core for Mercedes-Benz OM441LA Euro 1

Type Core Part # 441398-0085 Models TA4521 Weight 6.00 kg
US$ 119.00 / 1 pc(s)
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Subtotal: US$ 119.00

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12-Month Warranty Worldwide Shipping OEM-Grade Quality

This 441398-0085 TA4521 turbocharger core serves as an aftermarket replacement for Mercedes-Benz OM441LA Euro 1 truck engines. Designed for rebuilders and fleet maintenance, this CHRA unit supports reliable engine performance. Verify part number and application details before ordering to ensure proper fitment.

Key Specifications

This TA4521 turbocharger core is identified by part number 441398-0085. It is supplied as a standalone CHRA unit for rebuild applications. The gross weight is 6 kg, indicating standard bearing housing and shaft assembly mass. Product images are available to assist with visual verification of shaft condition and seal surfaces. Buyers should confirm that the core matches their specific engine requirements before finalizing the order.

Application & Compatibility

This TA4521 core is listed for Mercedes-Benz OM441LA Euro 1 truck engines. Use the category path as a reference application clue to help confirm fitment. Verify the specific engine code and vehicle model against your records before ordering. This aftermarket replacement supports rebuild projects for fleet maintenance and repair shops. Always cross-check the part number 441398-0085 with your existing unit to ensure correct application alignment.

Technical Notes

This TA4521 core assembly includes the bearing housing, shaft, and wheels. Inspect the shaft runout and seal surfaces for damage before installation. Ensure oil passages are clean to prevent contamination. Verify that the core matches the specific OM441LA Euro 1 engine requirements. Proper handling maintains the integrity of the internal components during the rebuild process.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for the 441398-0085 TA4521 core. Worldwide shipping is available for this 6 kg unit. Our team provides technical fitment support to help verify application details. Contact us to confirm specifications for your Mercedes-Benz OM441LA Euro 1 rebuild project. We assist with part number verification and ordering logistics.

Plan inventory for the 441398-0085 TA4521 core by confirming stock availability with our team. This 6 kg unit is packaged for safe transit, minimizing damage risk during worldwide shipping. Rebuilders should verify that the bearing housing and shaft dimensions match their specific OM441LA Euro 1 requirements. Contact us for volume pricing details and technical fitment support to streamline your procurement process. We assist with part number verification to ensure you receive the correct aftermarket replacement core for your project.

Product FAQ

Capture a clear, well-lit photo of the entire turbocharger nameplate showing the model TA4521 and part number 441398-0085. Ensure all text is legible to help our team verify fitment for your OM441LA engine.

Inspect the old TA4521 core for wear or damage before transferring any components. Check oil lines and seals for debris that could affect the new 441398-0085 core installation.

Confirm that all mounting hardware and seals match the specifications for the Mercedes-Benz OM441LA Euro 1 application. Use new gaskets and torque bolts to manufacturer specifications to prevent leaks.

No, this product is a CHRA (Core) only, which includes the bearing housing, shaft, and wheels. You must supply or purchase separate turbine and compressor housings for a complete assembly.

MERCEDES-BENZ 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 MERCEDES-BENZ.

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Frequently Asked Questions

What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.

Turbochargers

Complete Turbo Units

Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.

CHRA Core

CHRA / Core Assemblies

Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.

Turbine Wheel

Turbine Wheels & Shafts

Precision-balanced turbine shafts engineered from inside out for superior durability.

Turbine Housing

Turbine Housings

Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.

Compressor Housing

Compressor Housings

OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.

Bearing Housing

Bearing Housings

Rock-solid platform engineered for high-output rebuilds — the foundation for performance.

Compressor Wheels

Compressor Wheels

Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.