The K04-001 turbocharger upgrade delivers enhanced performance for Volkswagen Jetta, Golf GTI, and compatible 1.8T engines (2000–2005). This OEM-quality turbo features water and oil cooling, journal bearing design, and produces 162 kW/220 PS for noticeable power gains.Model Code: K04-001, K042075EAC4.82KCAXKEngine Compatibility: 1.8L 5-valve transverse engines with codes AJQ, APP, AUM, AUQ, ARYCooling & Bearings: Water and oil cooled with journal bearing, 270-degree thrust bearing designMaterials: Ductile iron turbine housing (QT450-10), K418 alloy steel turbine wheel, aluminum compressor housing with cast aluminum bladesOutput & Testing: 162 kW/220 PS with 100% balancing by TURBOTECHNICS VSR3Note: Compressor inlet is 48.7 mm (larger than K03 models at 45 mm), so intake pipe modifications may be required. Professional installation is highly recommended. Verify your original turbo part number before purchase.
Description
The K04-001 turbocharger upgrade delivers enhanced performance for Volkswagen Jetta, Golf GTI, and compatible 1.8T engines (2000–2005). This OEM-quality turbo features water and oil cooling, journal bearing design, and produces 162 kW/220 PS for noticeable power gains.Model Code: K04-001, K042075EAC4.82KCAXKEngine Compatibility: 1.8L 5-valve transverse engines with codes AJQ, APP, AUM, AUQ, ARYCooling & Bearings: Water and oil cooled with journal bearing, 270-degree thrust bearing designMaterials: Ductile iron turbine housing (QT450-10), K418 alloy steel turbine wheel, aluminum compressor housing with cast aluminum bladesOutput & Testing: 162 kW/220 PS with 100% balancing by TURBOTECHNICS VSR3Note: Compressor inlet is 48.7 mm (larger than K03 models at 45 mm), so intake pipe modifications may be required. Professional installation is highly recommended. Verify your original turbo part number before purchase.