BorgWarner SuperCore Assembly EFR 9174 Cast Iron Housing

This BorgWarner SuperCore assembly is selected by exact manufacturer part number 12919097002 and complete turbo-system specifications. Confirm every wheel, housing, flange, A/R, connection, orientation, and wastegate requirement before ordering.

Key Features

• Gamma-Ti Compressor Wheel 62/84mm: Extended tip height design moves 110 lbs/min of air for strong mid-range torque and top-end power.
• Dual Ball Bearing CHRA: Water-cooled center section spins up fast and handles 100000 RPM for responsive throttle feel.
• 74mm Inconel Turbine Wheel: High-temperature alloy resists heat cycles over 1050C for reliable operation at peak boost.
• Ported Shroud Compressor Cover: Anti-surge geometry with 3.0 inch V-band outlet prevents stall during deceleration.
• T4 Divided.92 A/R Cast Iron Turbine Housing: Bolted T4 inlet flange with 3.0 inch V-band outlet balances exhaust flow and backpressure control.
• Cast iron T4 divided housing with.92 A/R for balanced spool and flow includes 4 inch V-band inlet option compatibility.

Fitment

Specifications

What’s Included

One new BorgWarner product in the exact configuration identified by manufacturer part number 12919097002. 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 9174 Aluminum Housing
• BorgWarner SuperCore Assembly EFR B2 9274 (Cast Iron B. Hsg)
• BorgWarner SuperCore Assembly EFR B2 9280 (Cast Iron B. Hsg)

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.