Click image to zoom
703890-0121 GT1749V Turbocharger Core for BMW M47TU E46 120D
703890-0121 GT1749V Core is an aftermarket replacement CHRA for BMW M47TU E46 120D and E87 150HP applications. Verify part number, engine code, and vehicle year before ordering.
Subtotal: CA$ 162.34
Send an InquiryThe 703890-0121 GT1749V Core is an aftermarket replacement CHRA designed for BMW M47TU engines, including E46 120D and E87 150HP applications. This turbocharger core assembly supports repair shops and distributors seeking a reliable replacement unit, with technical fitment support available to verify part number and engine code before ordering.
Key Specifications
- Part Number: 703890-0121
- Product Type: Core (CHRA)
- Turbo Model: GT1749V
- Gross Weight: 2 kg
- Application Clues: BMW M47TU E46 2002, BMW M47TU E87 2008 150HP
- OEM Reference Numbers: None supplied in input data
This core assembly is listed for BMW M47TU engine applications. Buyers should verify the specific part number, engine code, and vehicle production year against their unit before ordering. The supplied application paths serve as reference clues for fitment verification rather than confirmed compatibility.
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
- BMW > BMW 120D > BMW M47TU E87 2008 150HP
This GT1749V core is listed for BMW M47TU engine applications, specifically the E46 120D (2002) and E87 150HP (2008) variants. These application paths serve as reference clues for fitment verification rather than confirmed compatibility. Buyers should verify the specific part number 703890-0121, engine code, and vehicle production year against their unit before ordering. For B2B inquiries, technical fitment support is available to assist with OEM reference number checks and application confirmation. This ensures the replacement application matches the specific turbocharger configuration required for your repair or rebuild project.
Technical Notes
Typical configuration may include VNT design and oil-cooled system (verify per application). The GT1749V model is associated with variable-geometry turbine vanes, which help manage boost efficiency in general technical references. For this specific 703890-0121 core, buyers should verify the turbine housing flange type and bolt pattern against the original component on the BMW M47TU engine. Confirm the compressor housing A/R ratio matches the original specification to ensure stable operation and correct boost response. Pre-shipment inspection and quality control checks are performed to support replacement reliability. Technical fitment support is available to assist with verifying these configuration details before installation.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 703890-0121 GT1749V Core. Worldwide shipping is available to facilitate global supply chain needs. Our technical fitment support team assists with verifying part numbers, engine codes, and OEM reference numbers to ensure the correct replacement application. Inquire for current stock availability and bulk order terms.
Product FAQ
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 703890-0121, engine code M47TU, vehicle application (E46/E87), production year, and OEM reference numbers before ordering. This is a reference application; confirm fitment with your specific vehicle VIN.
Customer Reviews
Share installation notes, fitment feedback, or service experience for this product.
No customer reviews have been added for this product yet.
For More Information
Frequently Asked Questions
What types of turbocharger spare parts do you offer? Warranty, shipping, quality and more.
Complete Turbo Units
Complete turbo units designed for rigorous heavy-duty use where OEM units may fall short.
CHRA / Core Assemblies
Brand-new compatible CHRA cores — like-new performance at a fraction of replacement cost.
Turbine Wheels & Shafts
Precision-balanced turbine shafts engineered from inside out for superior durability.
Turbine Housings
Silicon-molybdenum (Si-Mo) nodular cast iron — engineered for extreme heat resistance.
Compressor Housings
OEM-matched geometry and surface finish — advanced casting and machining for perfect fitment.
Bearing Housings
Rock-solid platform engineered for high-output rebuilds — the foundation for performance.
Compressor Wheels
Aluminum, stainless steel, or titanium alloys — precision machined for superior responsiveness.
