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166646 RA Turbocharger Rotor Assy OM447LA EURO II

Aftermarket 166646 RA Rotor Assy for Mercedes-Benz OM447LA EURO II. Verify part number and engine application before ordering. Volume pricing and technical fitment support available.

Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .

Type Rotor Assy On backorder — orders accepted Part # 166646 RA Weight 2.00 kg Packing N/A
US$ 73.00 / 1 pc(s)
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Subtotal: US$ 73.00

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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

This aftermarket 166646 RA Rotor Assy is a replacement component for Mercedes-Benz OM447LA EURO II engines. It serves as a core assembly for turbocharger rebuilds, supporting stable operation in commercial fleet applications. Buyers should verify part number and engine application before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 166646 RA
  • Product Type: Rotor Assy
  • Gross Weight: 2 kg
  • Packing: N/A
  • Application Clue: Mercedes-Benz OM447LA EURO II
  • OEM Reference Numbers: None supplied

This rotor assembly is listed for the OM447LA EURO II engine application. Buyers should verify the specific turbo configuration and related part numbers against their unit before ordering. The 2 kg gross weight reflects the assembly's physical mass for shipping and handling purposes.

Application & Compatibility

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

  • MERCEDES-BENZ > OM447LA EURO II

This rotor assembly is listed for the Mercedes-Benz OM447LA EURO II engine application. It serves as a reference clue for buyers identifying replacement components for this specific diesel engine series. Because no OEM reference numbers are supplied in the current data, buyers must verify the part number 166646 RA against their specific turbocharger unit and engine code before ordering. Confirm the exact turbo configuration and related housing or wheel part numbers to ensure the correct replacement application. Technical fitment support is available to assist with verification of application details.

Technical Notes

The 166646 RA Rotor Assy is a core component for turbocharger rebuilds on the Mercedes-Benz OM447LA EURO II engine. This assembly includes the turbine and compressor wheels mounted on a central shaft, designed to restore airflow and boost pressure in commercial diesel applications. Buyers should verify the specific turbo configuration and related housing part numbers against their unit before ordering. Technical fitment support is available to assist with confirming application details and ensuring the correct replacement application for your specific engine setup.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 166646 RA Rotor Assy. Worldwide shipping is available for this aftermarket replacement component. Technical fitment support is provided to assist with verifying part numbers, engine codes, and application details before ordering. Contact our sales team for a quote based on your specific order quantity and destination.

Product FAQ

Inspect the wastegate flapper valve seating surface for flatness and debris before installation. Ensure the valve moves freely and seals correctly against the housing to maintain stable boost pressure on the OM447LA engine.

Measure the internal diameter of the bypass port against the specifications for part number 166646 RA. Verify that the port size matches the OM447LA EURO II application requirements to ensure proper turbine flow characteristics.

Check that the compressor cover inlet bellmouth design aligns with the intake manifold geometry of the OM447LA engine. Confirm the part number 166646 RA matches the specific turbo configuration to avoid airflow restriction issues.

Yes, volume pricing is available for B2B buyers and distributors. Contact our sales team for a quote based on your order quantity and shipping destination.

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.

Compatibility Verify part number 166646 RA, engine code OM447LA, vehicle application, and production year before ordering. Confirm related turbo configuration and OEM reference numbers to ensure correct fitment for your specific unit.

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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.

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