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454191-0008 NRA Nozzle Ring Assy for BMW M57 D30 & VW TDI

Aftermarket 454191-0008 NRA Nozzle Ring Assy for BMW M57 D30 and VW TDI engines. Verify part number and OEM references before ordering. Volume pricing and worldwide shipping available.

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

Type Nozzle Ring Assy On backorder — orders accepted Part # 454191-0008 NRA Weight 1.00 kg Packing N/A
Cross Reference 454191-0003 NRA
Show more cross references 454191-0003 NRA 454191-0004 NRA 454191-0005 NRA 454191-0006 NRA 454191-0009 NRA 454191-0010 NRA 454191-0011 NRA 454191-0012 NRA 454191-0013 NRA 454192-0001 NRA 454192-1 NRA 454192-5001 NRA 454205-0006 NRA 454205-5006 NRA 454205-6 NRA
US$ 55.00 / 1 pc(s)
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12-Month Warranty Worldwide shipping excluding Canada and China. OEM-Grade Quality

The 454191-0008 NRA Nozzle Ring Assy is an aftermarket replacement component for turbocharger systems, specifically listed for BMW M57 D30 and VW TDI 2.5L 5-cylinder engine applications. This machined metal assembly features multiple vane actuators and is supplied with technical fitment support to help B2B buyers verify correct application against OEM reference numbers before ordering.

Key Specifications

  • Part Number: 454191-0008 NRA
  • Product Type: Nozzle Ring Assy
  • Gross Weight: 1 kg
  • Packing: N/A
  • Image Availability: Yes
  • Representative OEM References: 454191-0003 NRA, 454191-0004 NRA, 454191-0005 NRA, 454191-0006 NRA, 454191-0009 NRA, 454191-0010 NRA

This aftermarket replacement nozzle ring assembly is machined from metal and features multiple vane actuators with heat-tinted pivot points. The circular design includes elongated slots and mounting holes, visible in top and bottom views. Buyers should verify the specific part number and OEM reference numbers against their turbine housing geometry to ensure correct application for BMW M57 D30 or VW TDI engines.

Application & Compatibility

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

  • BMW > M57 D30
  • BMW > M57D
  • VOLKSWAGEN > TDI 2.5L 5-CYLINDER
  • VOLKSWAGEN > TDI

This nozzle ring assembly is listed for reference applications including BMW M57 D30, BMW M57D, and VW TDI 2.5L 5-cylinder engines. These application paths serve as verification clues rather than confirmed fitment. Buyers should cross-check their specific engine code, vehicle model, and production year against the supplied OEM reference numbers, such as 454191-0003 NRA and 454191-0004 NRA. Verify the turbine housing geometry and vane configuration before ordering to ensure the 454191-0008 NRA replacement application matches your turbocharger setup.

Technical Notes

The 454191-0008 NRA nozzle ring assembly features a circular machined metal design with multiple vane actuators arranged around the perimeter. Visible heat-tinted pivot points indicate specific thermal treatment on the vane joints. Buyers should verify the vane count, pivot geometry, and mounting hole pattern against their existing turbine housing. Confirm that the ring’s outer diameter and slot configuration align with the BMW M57 D30 or VW TDI 2.5L 5-cylinder turbocharger setup. Cross-reference the part number against OEM codes such as 454191-0003 NRA to ensure correct application before installation.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing and worldwide shipping for the 454191-0008 NRA Nozzle Ring Assy. Technical fitment support is available to help verify part numbers, engine codes, and OEM reference numbers before ordering. This service helps repair shops, rebuilders, and distributors confirm that the replacement application matches their specific BMW M57 D30 or VW TDI 2.5L 5-cylinder turbocharger setup. Inquire for bulk order details and shipping options.

Product FAQ

This part is associated with 15 OEM reference numbers, including 454191-0003 NRA, 454191-0004 NRA, and 454191-0005 NRA. Verify your specific application against these references before ordering.

Measure the bypass port diameter in your turbine housing and compare it to the specifications for the 454191-0008 NRA. Ensure the ring fits the housing geometry for BMW M57 D30 or VW TDI applications.

Check that the compressor cover inlet bellmouth design matches the airflow requirements of the 454191-0008 NRA nozzle ring. Verify alignment with your specific turbocharger configuration.

Yes, the 454191-0008 NRA is listed for VW TDI 2.5L 5-cylinder applications. Confirm your engine code and production year to ensure correct fitment.

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 Reference application includes BMW M57 D30, BMW M57D, and VW TDI 2.5L 5-cylinder engines. Verify part number, engine code, vehicle application, production year, and OEM reference numbers (e.g., 454191-0003, 454191-0004) before ordering.

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