851676-0004 Turbocharger Replacement for BMW B48 Engines
Aftermarket 851676-0004 turbocharger for BMW B46/B48 engines. Reference application for BMW 1, 2, 3, 4, 5, X3, and X4. Verify part number and OE refs before ordering.
Orders without stock ship approximately 60 days after ordering. Estimated ship date if ordered today: .
Show more cross references
11658631904 11658662073 11659845815 851676-0010 851676-0014 894020-0007 894020-0009The 851676-0004 turbocharger is an aftermarket replacement unit designed for BMW B46 and B48 engine applications, including B46B20B, B48B20A, B48B20B, and B48B20S variants. This complete assembly serves as a reference application for BMW 1, 2, 3, 4, 5, X3, and X4 models, with OEM reference numbers such as 11658631904 and 851676-0010 available to help confirm fitment before ordering.
Key Specifications
- Part Number: 851676-0004
- Product Type: Complete Turbocharger Assembly
- Engine Applications: B46B20B, B48B20A, B48B20B, B48B20S
- Vehicle Models: BMW 1, 2, 3, 4, 5, X3, X4
- OEM Reference Numbers: 11658631904, 851676-0010, 894020-0007
- Packing: N/A
- Gross Weight: 0 kg
- Image Availability: Not available
These specifications serve as reference data for fitment verification. Buyers should cross-check the part number and OEM references against their specific vehicle VIN and service records to ensure the correct turbocharger configuration is selected for their application.
Application & Compatibility
Source application path clues for buyer verification. These are source category/application paths, not confirmed fitment claims:
- BMW > BMW 1 > B46B20B B48B20A B48B20B B48B20S
- BMW > BMW 2 > B46B20B B48B20A B48B20B B48B20S
- BMW > BMW 3 > B46B20B B48B20A B48B20B B48B20S
- BMW > BMW 4 > B46B20B B48B20A B48B20B B48B20S
- BMW > BMW 5 > B46B20B B48B20A B48B20B B48B20S
- BMW > BMW X3 > B46B20B B48B20A B48B20B B48B20S
- BMW > BMW X4 > B46B20B B48B20A B48B20B B48B20S
This turbocharger is listed for BMW B46 and B48 engine families, specifically B46B20B, B48B20A, B48B20B, and B48B20S. It serves as a replacement application for BMW 1, 2, 3, 4, 5, X3, and X4 models. Buyers should verify the specific engine code and production year against their vehicle VIN. Cross-check OEM reference numbers such as 11658631904, 851676-0010, and 894020-0007 to confirm the correct configuration. Always verify fitment before ordering to ensure the unit matches your specific application.
Technical Notes
This complete turbocharger assembly is intended for BMW B46 and B48 engine families, specifically B46B20B, B48B20A, B48B20B, and B48B20S variants. No specific turbo model, actuator type, or cooling configuration is confirmed in the supplied data. Buyers should verify the physical configuration of the replacement unit against the original part number and OEM reference numbers such as 11658631904 and 851676-0010. Confirm that the compressor and turbine housing dimensions, shaft alignment, and mounting details match the existing application. Technical fitment support is available to assist with configuration verification before shipment.
B2B Supply
LeadTurbo supports B2B buyers, repair shops, and distributors with volume pricing for the 851676-0004 turbocharger. Worldwide shipping is available for this aftermarket replacement unit. Our team provides technical fitment support to help verify engine codes, vehicle applications, and OEM reference numbers such as 11658631904 before shipment. Contact us for tailored quotes and assistance with bulk orders for BMW B46 and B48 engine applications.
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 851676-0004, engine code (B46B20B, B48B20A, B48B20B, B48B20S), vehicle application, production year, and OEM reference numbers such as 11658631904 before ordering. Confirm turbo configuration matches your specific application.
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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.
