Bring quiet, consistent braking back to your BMW's front axle with the Wagner QuickStop ZX946 Semi-Metallic Front Disc Brake Pad Set (MPN ZX946). It drops in as a direct-fit front replacement for the 2001-2006 BMW 330Ci [All], 2001-2005 BMW 330i [All], 2001-2005 BMW 330xi [All], 2004-2010 BMW X3 [All], and 2006-2008 BMW Z4 [All].
- Semi-metallic friction: Built with Wagner's OE25 zero-copper friction formulation, formulated to meet each vehicle application.
- Even, consistent performance: A 100% post-cure process is designed to deliver uniform friction throughout the life of the pad.
- Quieter operation: Slotted pads with chamfered edges and an application-specific design help reduce noise-causing vibration.
- Ready to install: Includes pad shims and abutment clips; a pad wear sensor is not included.
An OE fit-and-form design is intended to deliver consistent, even braking like the original pad. This set covers the front axle; for balanced braking, replace the pads on both front wheels together and inspect the rotors during service. Country of origin: United States. Manufacturer part number ZX946 · FMSI 7592A-D946.
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
Which vehicles does the Wagner ZX946 fit?
It's a front pad set for the 2001-2006 BMW 330Ci, 2001-2005 330i and 330xi, 2004-2010 X3, and 2006-2008 Z4 (all engines). See the Buyer's Guide tab for your exact trim.
Are these semi-metallic or ceramic pads?
Semi-metallic, using Wagner's OE25 zero-copper friction formulation, which is formulated for the specific vehicle application.
Does the set include mounting hardware?
It includes pad shims and abutment clips; a pad wear sensor is not included. Follow the vehicle service procedure for any additional hardware and fasteners.
Is this set for the front or rear brakes?
The ZX946 is a front disc brake pad set, so it covers the front axle on the listed BMW applications.
How many pads come in the set, and should I replace both sides?
One set per application covers the front axle. For balanced braking, replace the pads on both front wheels together and inspect the rotors during service.