SKP SC3990101 Air Filter Housing

Air Filter Housing for Scion xD

Replace a damaged or worn intake assembly with this SKP air filter housing, part number SC3990101. It is built for direct fitment on 2008-2012 Scion xD models with a front-mounted air filter housing, clip, and filter paper, finished in black housing.

Key Features

• Direct replacement air filter housing for the intake system
• Fits 2008-2012 Scion xD, front
• Black housing construction
• Configured for use with clip and filter paper
• SKP SC3990101 replacement part

Fitment Details

Compatible with 2008-2012 Scion xD, front. This part number, SC3990101, matches the listed application and cross-references OE number 17700-37221 for the same vehicle fitment.

What It Helps Address

• Cracked or broken air filter housing
• Loose or damaged intake air box components
• Improper sealing around the filter area
• Air intake noise caused by housing damage
• Fitment issues after replacing a failed factory housing

Installation Notes

Verify the existing housing layout, clip style, and filter paper configuration before installation. Confirm the vehicle is a 2008-2012 Scion xD with front application details that match the listing. Compare the original part number and mounting points to SC3990101 before final assembly.

Quality Assurance

SKP replacement parts are cataloged for direct application matching. Part number SC3990101 is listed for the specified Scion xD fitment and OE cross-reference 17700-37221.