Wheel Adapters for Chevrolet Cobalt

Wheel Adapters for the Chevrolet Cobalt (4x100mm)

These wheel adapters bolt directly to your Chevrolet Cobalt's factory hub pattern and give you a new bolt pattern on the outer face, so you can run wheels the car was never built for, push the wheels outward for a wider, more planted stance, and clear bigger brakes or wider tires. They double as spacers to correct offset and fix rubbing. Because the Cobalt was sold with two different hub patterns depending on trim and engine, confirm your exact year and trim before ordering.

Chevrolet Cobalt bolt pattern by year

• 2005–2010 base / 2.2L trims (Gen I): 4x100mm, fits these adapters
• 2005–2010 performance trims, 2.0L Turbo (SS) & 2.4L (Gen I): 5x110mm, fits these adapters

The real fitment check is the pattern itself, not the year on the title, count your lugs and measure your hub before you buy. The Cobalt is the classic trap here: the same generation shipped with both a 4-lug (4x100mm) and a 5-lug (5x110mm) hub depending on trim and engine, so a base sedan and an SS from the same year do not share adapters. If your car is a Gen I built for a market outside North America, verify the pattern directly, as second-generation Cobalt sedans (2011 and later) were 4x100mm.

Convert your Chevrolet Cobalt to run these wheels

• 4x100mm to 4x4" (101.6mm)
• 4x100mm to 4x137mm
• 4x100mm to 4x156mm
• 4x100mm to 5x100mm
• 4x100mm to 5x4.5" (114.3mm)
• 4x100mm to 5x4.75" (120.6mm)
• 4x100mm to 5x120mm
• 5x110mm to 5x100mm
• 5x110mm to 5x4.5" (114.3mm)
• 5x110mm to 5x4.75" (120.6mm)
• 5x110mm to 5x120mm

All adapters ship as a pair; order two pairs for a full four-corner setup.

Common questions

What bolt pattern does the Chevrolet Cobalt use?
It depends on the trim. Base and 2.2L Chevrolet Cobalt models (2005–2010) use a 4x100mm hub, while the performance 2.0L Turbo SS and 2.4L Sport trims use a 5x110mm hub. Both patterns are covered by adapters in this collection, just confirm which one your car has.

Did the bolt pattern really change within the same years?
Yes, and that is the part buyers miss. Across the 2005–2010 run the Cobalt was sold with both 4x100mm (4-lug) and 5x110mm (5-lug) hubs at the same time, split by trim and engine rather than by model year. Never assume from the year alone; count the studs on your hub and match it to the correct adapter.

Free US shipping on all wheel adapters, shipped from our Los Angeles warehouse. Questions on fitment? Call (800) 505-8758.