ACT RB172 Release Bearing for BMW 323i, 325i, 328i, and Z3

RB172 is a high quality, direct-fit release bearing that meets or exceeds OE standards. Release Bearing N/A; N/A; Precision OE style or better; N/A; N/A

• "Excellence in Performance", backed by the best one-year warranty in the industry!

The ACT RB172 Release Bearing is a high-quality, direct-fit replacement designed to support smooth, reliable clutch operation in select BMW applications. Manufactured to meet or exceed original equipment standards, this release bearing provides OE-style fit, function, and performance for dependable clutch engagement and disengagement.

Designed for automotive clutch systems, the ACT RB172 uses precision construction to help maintain consistent operation under normal driving conditions. It is a practical choice for clutch service, restoration, or replacement applications where dependable OE-style performance is required. ACT supports this product with its one-year industry warranty, reflecting the brand’s focus on quality and performance.

Fitment: The ACT RB172 fits select 1992–1998 BMW 325i and 328i models, the 1998 BMW 323i, select 1998–1999 BMW 328is models, and select 1999–2001 BMW Z3 applications. Always verify vehicle year, model, engine, transmission, and existing bearing specifications before installation.

What's Included: One ACT RB172 release bearing. Professional installation is recommended, and the clutch system should be inspected for related wear during service.

Features:

• Direct-fit replacement release bearing for select BMW clutch applications
• Precision OE-style construction for smooth and consistent clutch operation
• Designed to meet or exceed original equipment standards
• Backed by ACT's one-year limited warranty for added confidence

Fitments:
1991 BMW 525i Base
1992 BMW 325i Base
1992 BMW 325is Base
1992 BMW 525i Base
1993 BMW 325i Base
1993 BMW 325is Base
1993 BMW 525i Base
1994 BMW 325i Base
1994 BMW 325is Base
1994 BMW 525i Base
1995 BMW 325i Base
1995 BMW 325is Base
1995 BMW 525i Base
1996 BMW 318i Base
1996 BMW 318is Base
1996 BMW 318ti Base
1996 BMW 328i Base
1996 BMW 328is Base
1996 BMW M3 Base
1996 BMW Z3 Roadster
1997 BMW 318i Base
1997 BMW 318is Base
1997 BMW 318ti Base
1997 BMW 328i Base
1997 BMW 328is Base
1997 BMW 528i Base
1997 BMW M3 Base
1997 BMW Z3 Roadster
1998 BMW 318i Base
1998 BMW 318ti Base
1998 BMW 323i Base
1998 BMW 323is Base
1998 BMW 328i Base
1998 BMW 328is Base
1998 BMW 528i Base
1998 BMW M3 Base
1998 BMW Z3 M Roadster
1998 BMW Z3 Roadster
1999 BMW 318ti Base
1999 BMW 323i Base
1999 BMW 323is Base
1999 BMW 328i Base
1999 BMW 328is Base
1999 BMW 528i Base
1999 BMW M3 Base
1999 BMW Z3 Coupe
1999 BMW Z3 M Coupe
1999 BMW Z3 M Roadster
1999 BMW Z3 Roadster
2000 BMW 323Ci Base
2000 BMW 323i Base
2000 BMW 328Ci Base
2000 BMW 328i Base
2000 BMW 528i Base
2000 BMW Z3 Coupe
2000 BMW Z3 M Coupe
2000 BMW Z3 M Roadster
2000 BMW Z3 Roadster
2001 BMW 325Ci Base
2001 BMW 325i Base
2001 BMW 325xi Base
2001 BMW 330Ci Base
2001 BMW 330i Base
2001 BMW 330xi Base
2001 BMW 525i Base
2001 BMW 530i Base
2001 BMW Z3 Coupe
2001 BMW Z3 M Coupe
2001 BMW Z3 M Roadster
2001 BMW Z3 Roadster
2002 BMW 325Ci Base
2002 BMW 325i Base
2002 BMW 325xi Base
2002 BMW 330Ci Base
2002 BMW 330i Base
2002 BMW 330xi Base
2002 BMW 525i Base
2002 BMW 530i Base
2002 BMW Z3 Coupe
2002 BMW Z3 M Coupe
2002 BMW Z3 M Roadster
2002 BMW Z3 Roadster
2003 BMW 325Ci Base
2003 BMW 325i Base
2003 BMW 325xi Base
2003 BMW 330Ci Base
2003 BMW 330i Base
2003 BMW 330xi Base
2003 BMW 525i Base
2003 BMW 530i Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1