740067-0002 TW Turbine Wheel GT1749MV Turbocharger

This aftermarket replacement turbine wheel, part number FOR 740067-0002 TW, is designed for GT1749MV turbochargers. It serves as a reference application for Opel Astra H 1.9 CDTI vehicles with the Z19DTH engine. Verify your specific OEM reference numbers and turbo configuration before ordering to ensure correct fitment.

Key Specifications

This turbine wheel is engineered for GT1749MV turbocharger assemblies, specifically supporting the Opel Astra H 1.9 CDTI (Z19DTH) application. The component weighs approximately 0.8 kg, facilitating efficient handling during rebuild processes. It serves as an aftermarket replacement for part number FOR 740067-0002 TW. Buyers should verify the physical dimensions and shaft specifications against their existing unit to ensure proper alignment within the turbine housing. This part supports standard repair workflows for diesel engine turbo systems.

Application & Compatibility

This turbine wheel is listed for the Opel Astra H 1.9 CDTI with engine code Z19DTH. It serves as a reference application for GT1749MV turbocharger rebuilds. Buyers should verify the specific engine code and vehicle production year to ensure correct application. This part is associated with multiple OEM reference numbers, including FOR 755046-0001 TW and FOR 766340-0001 TW. Always cross-check these references against your existing unit before ordering. Confirming the exact turbo model and housing specifications helps prevent fitment issues during installation.

Technical Notes

The GT1749MV series typically utilizes a variable-geometry turbine design to optimize exhaust gas flow. When replacing the turbine wheel, verify that the VNT actuator mechanism moves freely without binding. Ensure the new wheel aligns correctly with the shaft and housing specifications. Improper installation can lead to rapid wear or failure. Always inspect the turbine housing for debris or damage before assembly. Confirm that all fasteners are torqued to manufacturer specifications to maintain stable operation under high exhaust temperatures.

B2B Supply

LeadTurbo supports B2B buyers with volume pricing for this turbine wheel replacement. Worldwide shipping is available for efficient restocking of repair shops and distributors. Technical fitment support is provided to help verify part numbers and OEM references before ordering. Contact our team for bulk order details and lead times. We assist with identifying the correct GT1749MV components for your specific application needs.