


🛞 Upgrade your ride with confidence—where precision meets legacy.
The Dorman 939-100 is a 15-inch black machined wheel designed as a direct OEM replacement for select Chevrolet Cobalt (2005-2010) and Pontiac G4/G5 (2005-2010) models. Featuring a 4-bolt 100mm pattern and a robust 700 load index, it undergoes extensive testing to ensure safety and performance, backed by over a century of Dorman’s automotive expertise.




| Manufacturer | Dorman Products | 
| Brand | Dorman | 
| Model | 939-100 | 
| Item model number | 939-100 | 
| Exterior | Machined | 
| Manufacturer Part Number | 939-100 | 
| OEM Part Number | STL08077U45N; 9595086 | 
| Position | Center | 
| Rim Diameter | 15 Inches | 
| Load Index Rating | 700 | 
| Rim Width | 6 Inches | 
| Bolt Pattern (Number of Holes) | 4 | 
| Bolt Pattern (Pitch Circle Diameter) | 100 Millimeters | 
| Backspace | 5.5 Inches | 
| Item Weight | 8.26 Kilograms | 
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