BorgWarner K04 53049880059 Turbocharger for Opel/Buick L850 2.0T Gasoline Engine
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| Turbo Model | K04-059 / K04-184 |
| Brand | BorgWarner |
| Engine Model | L850 Ecotec 2.0L |
| Displacement | 2.0L (1998cc) |
| Cylinders | 4-Cylinder |
| Fuel Type | Gasoline |
| Drive Mode | Exhaust Turbine Drive |
| Boost Form | Exhaust Turbocharging |
| Bearing Type | Floating bearing (Journal Bearing) |
| Shell Material | High-temperature Cast Iron |
| Impeller Material | High-Nickel Heat-Resistant Alloy (Inconel / Mar-M) |
| Maximum Boost Pressure | Approximately 1.2-1.5 bar (depending on adjustment) |
| Power Range | 184-264 HP (137-194 kW) |
| Applicable Year | Since 2008 |
Manufacturer No.
53049880059530497000595304988018453049700184530498802005304970020053049880352530497003525304-970-00595304-988-00595304-988-0184
OEM Part No.
1259871312618667126299241263417912643932126524944805045481158048142798602248602622828999295519819
Engine Part No.
L850L850 EcotecLHULNF
Interchange No.
5304970005953049880184530497001845304-970-00595304-988-00595304-988-01845304988020053049880352
Fitment Vehicles
Opel GTOpel InsigniaPontiac SolsticePontiac GXPSaturn SkyBuick RegalBuick InsigniaChevrolet HHR SSChevrolet Cobalt SSSaab 9-3Saab 9-5Vauxhall Astra VXRVauxhall Insignia
Exhaust and Intake System - Industrial Encyclopedia
Original BorgWarner K04 turbocharger, part number 53049880059, compatible with models equipped with the L850 Ecotec 2.0T engine, such as Opel GT, Buick Regal, Pontiac Solstice, etc. This turbocharger is made of high-temperature alloy material and a precision-balanced rotor, significantly enhancing engine power and torque. Interchange numbers include 53049700059, 53049880184, and OEM numbers include 12598713, 12618667, 12652494, making it a reliable choice for repair and performance upgrades.