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703890-0121 JB Journal Bearing GT1749V Turbocharger

Aftermarket replacement journal bearing, part number 703890-0121 JB, for GT1749V turbochargers. Reference application includes BMW M47TU E46 120D. Verify engine and vehicle fitment before ordering.

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

Type Journal bearing On backorder — orders accepted Part # 703890-0121 JB Models GT1749V Weight 0.03 kg Packing N/A
CA$ 42 / 10 pc(s)
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Subtotal: CA$ 42

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12-Month Warranty Shipping to Canada only. OEM-Grade Quality

This aftermarket replacement journal bearing, part number 703890-0121 JB, is designed for GT1749V turbochargers with a reference application for BMW M47TU E46 120D. Verify your specific engine code and vehicle details before ordering to ensure correct fitment.

Key Specifications

  • Part Number: 703890-0121 JB
  • Product Type: Journal bearing
  • Turbo Model: GT1749V
  • Gross Weight: 0.03 kg
  • Packing: N/A
  • Image Availability: Not available

This component is a specific internal part for the GT1749V turbocharger series. The supplied data does not include representative OEM reference numbers for this item. Buyers should verify the part number against their specific turbocharger configuration and engine details before placing an order.

Application & Compatibility

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

  • BMW > BMW 120D > BMW M47TU E46 2002

This journal bearing is listed for the GT1749V turbocharger series with a reference application for BMW M47TU E46 120D models. The supplied data does not include representative OEM reference numbers for this specific part. Buyers should verify the part number 703890-0121 JB against their specific turbocharger configuration, engine code, and vehicle details before ordering. Confirming these details helps ensure the correct replacement application for your rebuild or repair project.

Technical Notes

The GT1749V turbocharger series is a variable-geometry unit. Typical configuration may include VNT design and oil-cooled system (verify per application). This journal bearing supports the turbine shaft within the CHRA assembly. Buyers should verify the specific turbocharger configuration and engine details for their vehicle. Confirming these technical details helps ensure the correct replacement application for your rebuild project.

B2B Supply

LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 703890-0121 JB journal bearing. Worldwide shipping is available for this GT1749V component. Our team provides technical fitment support to help verify part numbers, engine codes, and vehicle applications before ordering. For wholesale inquiries, specify your required quantity and destination to receive a tailored quote. This service helps streamline procurement for fleet parts buyers and rebuilders managing multiple turbocharger repair projects.

For stock planning, note that the gross weight is 0.03 kg per unit, which allows for efficient consolidation in bulk shipments. Since packing details are listed as N/A, inspect the physical item upon delivery to verify the part number label matches 703890-0121 JB. Buyers should document any discrepancies with photos of the packaging and labels. This approach supports accurate inventory records and helps resolve delivery issues quickly. For wholesale orders, specify your required quantity and destination to receive a tailored quote with volume pricing. Technical fitment support is available to help verify engine codes and vehicle applications before finalizing your purchase.

Product FAQ

Confirm the exact part number 703890-0121 JB, quantity, and destination for worldwide shipping. Volume pricing is available for bulk orders.

Check that the gross weight is approximately 0.03 kg per unit and verify the part number label matches 703890-0121 JB. Packing details are listed as N/A, so inspect the physical item carefully.

Photograph the packaging and the part number label 703890-0121 JB. Include the order reference and note any deviations from the expected GT1749V journal bearing specification.

It is a reference application for BMW M47TU E46 120D vehicles. Verify your specific engine and production year before ordering to ensure correct fitment.

BMW 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 BMW.

Compatibility Verify part number, engine code, vehicle application, production year, and related turbo configuration before ordering. This part is a reference application for BMW M47TU E46 120D; confirm fitment with your specific vehicle details.

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Frequently Asked Questions

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Turbine Housing

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

Bearing Housing

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