BorgWarner 12709095019 - S252SX-E 7070 Super Core Turbo Assembly

Vehicle Fitment

• Universal -- not vehicle-specific
• Designed for gasoline and diesel high-performance applications
• Suitable for single turbo builds targeting 300-550 HP
• Suitable for twin turbo builds targeting 600-1100 HP

Fitment Notes

• Super core assembly -- turbine housing sold separately
• Interchangeable with existing S200SX/SX-E turbine housings
• T4 divided turbine housings available: 0.83, 1.00, 1.09, 1.15, 1.22, 1.27 A/R
• T3 open scroll and twin scroll housings also available from third-party sources
• Oil-cooled journal bearing only -- NOT water-cooled
• Oil inlet: 1/4" NPT; Oil drain: standard T3-T4 flange, M8x1.25 threads
• Speed sensor and turbine outlet V-band not included
• Professional installation and custom tuning required

Features

• SX-Enhanced platform with latest-generation EFR compressor aerodynamics
• Forged milled (billet) compressor wheel with extended tip technology
• 70mm Inconel turbine wheel with EFR 7670 blade profile
• Integrated speed sensor port for turbo speed monitoring
• Pre-machined boost port on compressor cover
• Uprated 360-degree severe-duty thrust bearing assembly
• Twin hydrodynamic journal bearing for durability and fast response
• Capable of 70+ PSI boost pressure
• Compact S200-series packaging for tight engine bay fitment

Specifications

• Part Number: 12709095019
• Brand: BorgWarner
• Series: AirWerks S200SX-E (S252SX-E 7070)
• Type: Super Core Assembly (Compressor Cover + Cartridge)
• Power Range: 300-550 HP (Single) / 600-1100 HP (Twin)
• Compressor Wheel Inducer: 52.17mm
• Compressor Wheel Exducer: ~70mm
• Compressor Wheel Type: Forged Milled (Billet)
• Compressor Housing Inlet: 3.5" Hose Coupler
• Compressor Housing Outlet: 2.0" Hose Coupler (Straight)
• Max Flow Rate: ~57 lbs/min
• Max Turbo Speed: 560 m/s
• Turbine Wheel Inducer: 70mm
• Turbine Wheel Exducer: 61mm
• Turbine Wheel Material: Inconel
• Bearing Type: Twin Hydrodynamic Journal Bearing (Oil-Cooled)
• Oil Inlet: 1/4" NPT
• Oil Drain: T3-T4 Flange (M8x1.25 Threads)
• Warranty: BorgWarner 1-Year Manufacturer's Warranty

Included Components

• (1) S200SX-E super core assembly (compressor cover + cartridge)
• Turbine housing mounting hardware
• Clamp plates and cap screws
• Mounting gaskets

Product Description

The BorgWarner 12709095019 is an AirWerks S252SX-E 7070 super core turbocharger assembly designed for high-performance gasoline and diesel applications targeting 300-550 HP in single turbo configurations. This SX-Enhanced platform combines the latest-generation EFR compressor wheel aerodynamics with a forged milled billet compressor wheel featuring extended tip technology and a 70mm Inconel turbine wheel sharing its blade profile with the proven EFR 7670. The uprated 360-degree severe-duty thrust bearing and twin hydrodynamic journal bearing system deliver fast response and long-term durability under high boost conditions exceeding 70 PSI. The compressor cover includes an integrated speed sensor port and pre-machined boost port, while the compact S200-series packaging allows fitment in tight engine bays. Sold as a super core assembly with turbine housing mounting hardware, clamp plates, cap screws, and gaskets included. Turbine housings are sold separately and are interchangeable with existing S200SX/SX-E housings in multiple A/R configurations. Backed by BorgWarner's 1-Year Manufacturer's Warranty.