Dorman 533-638 Suspension Control Arm Bushing - Front Lower Inner Forward

Dorman 533-638 Suspension Control Arm Bushing

Dorman 533-638 is a suspension control arm bushing for specific BMW front lower inner forward applications. It is precision-engineered and tested to replace the original equipment bushing on select BMW Z4, X1, 125i, 128i, 135i, 325i, 328i, 335i, and related models.

Key Features

• Direct replacement suspension control arm bushing for OE-style service
• Fits front lower inner forward positions on select BMW applications
• Rubber and steel bushing construction for suspension mounting support
• Black/gray finish
• Standard replacement grade
• Dimensions: 76 mm length, 60 mm width, 66.2 mm height, 70 mm outside diameter, 12.2 mm inside diameter
• Mounting hole diameter: 18.4 mm; distance between mounting holes: 62.8 mm
• Dust boot, bracket, and mounting hardware not included

Detailed Description

This Dorman suspension control arm bushing is built for BMW front suspension service where the original bushing has worn, cracked, or lost its ability to isolate movement. The rubber and steel design supports the control arm at the front lower inner forward mounting point while maintaining the OE-style fit expected for repair work. It is a practical replacement for BMW Z4, X1, 125i, 128i, 135i, 325i, 328i, 335i, and other listed models across 2005-2016 applications. Part number 533-638 is also referenced in aftermarket catalogs for the same application.

This part cross-references MOOG Chassis Products K200089 for the same application.

What It Helps Fix

• Clunking or knocking from the front suspension
• Excessive control arm movement at the bushing mount
• Steering looseness caused by worn suspension bushings
• Uneven tire wear related to suspension alignment changes
• Vibration or harshness transmitted through the front end

Installation Notes and Tips

Verify vehicle fitment by year, make, model, and front lower inner forward position before installation. Inspect the control arm, mounting points, and surrounding suspension components for wear or damage before pressing in the new bushing. Because mounting hardware is not included, reuse or replace related fasteners as needed based on the vehicle service procedure. Proper alignment should be checked after suspension work is completed.

Quality Assurance

Dorman designs this bushing as a standard replacement part and subjects it to engineering and testing checks to support reliable OE-style service on the listed BMW applications.

Compatible Vehicles

• Fits 2009-2016 BMW Z4, Front Lower Inner Forward
• Fits 2013-2015 BMW X1, Front Lower Inner Forward
• Fits 2009-2013 BMW 125i, Front Lower Inner Forward
• Fits 2008-2013 BMW 128i, Front Lower Inner Forward
• Fits 2008-2013 BMW 135i, Front Lower Inner Forward
• Fits 2013 BMW 135is, Front Lower Inner Forward
• Fits 2006-2013 BMW 325i, Front Lower Inner Forward
• Fits 2007-2013 BMW 328i, Front Lower Inner Forward
• Fits 2007-2013 BMW 335i, Front Lower Inner Forward
• Fits 2011-2013 BMW 335is, Front Lower Inner Forward
• Fits 2005-2012 BMW 120i, Front Lower Inner Forward
• Fits 2006-2011 BMW 323i, Front Lower Inner Forward
• Fits 2009-2011 BMW 335d, Front Lower Inner Forward
• Fits 2006-2010 BMW 130i, Front Lower Inner Forward
• Fits 2006-2007 BMW 330i, Front Lower Inner Forward