BRAND NEW GENUINE BORGWARNER TURBOCHARGER This is a BRAND NEW GENUINE BORGWARNER TURBOCHARGER. Exact same part sold at the dealership. This is an exact, direct fit OEM replacement turbo. Fits the following: Part Number: 174833 Interchangeable Number: 167437, 167437R, 167574, 168649, 168649R, 171179, 171179R, 171833, 171833R, 171835, 171835R, 173125, 173126, 173126R, 173299, 174832, 174833R, 174834, 467437, 468649, 471179, 471833, 471835, 473126, 474833 OEM Number: 631GC5140M5, 631GC5140M5X, 631GC5144AM3, 631GC5144AM3X, 631GC5144AM6, 631GC5144AM6X, 631GC5144M3, 631GC5144M3X, 631GC5144M6, 631GC5144M6X, 631GC5153A3, 631GC5153AM2X, 631GC5153AM3, 631GC5153AM3X, 631GC5153M3, 631GC5153M3X Serial Number: K3098A Turbo Model: S400S, S400S069 Manufacturer: BorgWarner - Schwitzer - 3K, BWTS USA Year: 1999-11 Engine: E-tech Pre CCRS, E7 12L, E7, E7-275, E7-330, E7-400, EM7 300 HP, EM7-275, EM7-300 Displacement: 12.0L, 12000 ccm Fuel: Diesel CHRA: 173385 Gasket Kit: 318417 Overhaul Kit: 318396 Application: 1994-02 Mack Truck with E7-400 Engine 1999-03 Mack Truck with E7-275, E7-330 Engine 1999-11 Mack Truck with E7, E7-275, E7-330, EM7-300 Engine 2001-11 Mack Truck with E7, EM7-275, EM7-300 Engine *Important* Please use the above information to determine if the part(s) in this listing fit your vehicle. The most reliable way to make sure the model of turbo is finding the part number from the nameplate of your old turbo.