Replace a cracked, worn or damaged exhaust side housing with this K04 turbo turbine housing for selected GM / Opel 2.0L Ecotec turbo applications. This housing is designed for K04 turbochargers used on vehicles such as Pontiac Solstice GXP, Saturn Sky Red Line, Opel GT, Opel Insignia and Buick Regal 2.0L turbo models.
The turbine housing is a critical hot-side component of the turbocharger. It directs exhaust gas energy to the turbine wheel and must seal correctly to support boost response, exhaust flow and overall turbo efficiency. This part is suitable for turbocharger repair, rebuilding and replacement service when the original turbine housing is cracked, warped or damaged.
Key Features
- Replacement K04 turbo turbine housing / exhaust housing
- Designed for selected GM / Opel 2.0L Ecotec turbo applications
- Compatible with K04 turbocharger part numbers 53049880059 and 53049700059
- Suitable for turbo repair and rebuild service
- Direct replacement style housing for compatible K04 turbo assemblies
Reference Turbo Part Numbers
- 53049880059, 5304-988-0059
- 53049700059, 5304-970-0059
- 53049880184, 5304-988-0184
- 53049700184, 5304-970-0184
- 53049880200, 5304-988-0200
- 53049700200, 5304-970-0200
Reference OE Numbers
- 12598713
- 12618667
- 12629924
- 12634179
- 12643932
- 12652494
- 12654962
- 12658317
- 4805045, 4811580, 4814279
- 860224, 860262
Applications
- Pontiac Solstice GXP 2.0L Turbo
- Saturn Sky Red Line 2.0L Turbo
- Opel GT 2.0L Turbo
- Opel / Vauxhall Insignia 2.0L Turbo
- Buick Regal 2.0L Turbo
- Selected Chevrolet Cobalt SS / HHR SS 2.0L Turbo applications
Important: This listing is for the turbo turbine housing only. It is not a complete turbocharger, not a CHRA and not a full rebuild kit. Please compare the turbo part number and housing shape with your original unit before ordering. Professional installation and turbocharger inspection are recommended.
