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This BorgWarner SuperCore assembly is selected by exact manufacturer part number 12707105086 and complete turbo-system specifications. Confirm every wheel, housing, flange, A/R, connection, orientation, and wastegate requirement before ordering.
Key Features
- Dual Ball Bearing Cartridge: Handles shaft speeds over 200000 RPM with low friction for rapid spool and extended durability in extreme heat
- 58mm Gamma-Ti Compressor Wheel: Billet design with extended tips delivers high efficiency and surge resistance across 800-1400HP range
- 76/70mm Inconel Turbine Wheel: High-temperature alloy captures exhaust energy for instant boost response through full RPM range
- Compact Aluminum Center Housing: Oil and water-cooled construction works with various A/R housings for precise engine tuning
- Factory Balanced and Tested: Pressure-tested assembly provides smooth vibration-free performance from installation
- Super Core only housings sold separately to fit manifold and downpipe configurations
- Requires clean 40-90 PSI oil pressure with proper feed and drain lines
- Securely packaged to prevent damage during transit
Fitment
| Fitment Basis | Universal by exact BorgWarner dimensions and turbo-system interface |
|---|---|
| Required Check | Confirm turbo family, wheel sizes, housing A/R, flanges, inlet and outlet geometry, bearing housing, wastegate configuration, oil and coolant connections, rotation, and clearance |
Specifications
| Manufacturer | BorgWarner |
|---|---|
| Manufacturer Part Number | 12707105086 |
| Product Type | Super Core Assemblies |
| Wheel Size | 58mm |
| Fitment Type | Universal by exact dimensions and turbo-system interface |
What's Included
One new BorgWarner product in the exact configuration identified by manufacturer part number 12707105086. Gaskets, lines, clamps, housings, actuators, sensors, hardware, and companion components are included only when expressly stated for this part number.
About BorgWarner
BorgWarner develops original-equipment and performance turbocharging systems, including EFR, AirWerks, S-Series, K-Series, SuperCore assemblies, housings, cartridges, actuators, and service components.
Related BorgWarner Products
- BorgWarner SuperCore Assembly EFR B2 7670 (Aluminum B. Hsg)
- BorgWarner SuperCore Assembly SX-E S300SX-E 62mm Inducer 8776
- BorgWarner SuperCore Assembly SX-E S300SX-E 64mm Inducer 8776
Browse the BorgWarner collection for related turbochargers, housings, assemblies, actuators, and service components.
Frequently Asked Questions
How do I confirm this BorgWarner part matches my turbo system?
Match the exact BorgWarner part number, turbo family, compressor and turbine wheel sizes, housing A/R, flange, inlet and outlet geometry, bearing housing, wastegate configuration, and every connection before ordering.
Is this BorgWarner SuperCore assembly a direct replacement?
Only when the exact part number, dimensions, housings, flanges, rotation, wastegate configuration, oil and coolant connections, and vehicle or system application all match. Similar turbo families are not automatically interchangeable.
What supporting parts should be inspected during installation?
Inspect or replace the oil feed and drain, coolant lines, gaskets, fasteners, intake and charge piping, intercooler, exhaust connections, wastegate hardware, and filtration components. Correct the cause of the previous turbo failure before startup.
Installation Instructions
Follow BorgWarner's current instructions and the vehicle or system service information for this exact part number. Verify every interface before disassembly, correct the cause of any prior turbo failure, prime the oil system, keep debris out of all passages, use new required seals and fasteners, confirm free rotation and line routing, and check for leaks before load. Professional turbo-system installation and calibration are recommended.
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