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Getting the right wheel offset on a Subaru can be tricky without pushing your fender clearance too far. The Whiteline W0406-15 15mm spacer set widens your track slightly while maintaining a hub centric fit, giving your WRX, Impreza, or STi a more aggressive stance with a secure, precise mount.
| Year Range | Make | Model | Trim |
|---|---|---|---|
| 2002-2007 | Subaru | WRX | Sedan and Wagon |
| 2003-2007 | Subaru | Impreza | Non-Turbo |
| 2004-2007 | Subaru | Impreza | STi |
| Detail | Value |
|---|---|
| Brand | Whiteline |
| Manufacturer Part Number | W0406-15 |
| UPC | 9328016009406 |
| Spacer Thickness | 15mm |
| Design | Hub Centric |
| Quantity | Sold as a pair |
| Material | Aluminum Alloy |
Whiteline has engineered suspension and handling components for enthusiasts and racers for decades, using their own in-house research to design parts that improve chassis control without compromising daily drivability. Their wheel spacers are built to the same precision standards as their suspension bushings and sway bars.
The Whiteline W0406-15 is a 15mm hub centric wheel spacer set designed for Subaru WRX, Impreza, and STi models. It widens the wheel track slightly while maintaining proper wheel centering.
Which Subaru models fit the W0406-15?The W0406-15 fits 2002-2007 Subaru WRX Sedan and Wagon, 2003-2007 Subaru Impreza Non-Turbo, and 2004-2007 Subaru STi models.
Does the W0406-15 require longer wheel studs?In most cases the factory studs provide sufficient thread engagement at 15mm, but always verify thread engagement matches the stud diameter before installation.
What does hub centric mean for the W0406-15?Hub centric means the spacer is machined to match your vehicle's hub bore exactly, keeping the wheel centered on the hub rather than relying solely on the lug nuts for centering.
What material is the W0406-15 made from?The W0406-15 is machined from a durable aluminum alloy designed to handle daily driving loads.
Will the W0406-15 affect my vehicle's alignment?Installing wheel spacers can slightly affect scrub radius and bump steer; a professional alignment check is recommended after installation.
How many spacers come in the W0406-15 set?The W0406-15 is sold as a pair, covering one axle.
Can I use the W0406-15 with my factory lug nuts?In most applications the factory lug nuts will work, but always confirm proper thread engagement and seat type before driving.
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