BMW Disc Brake Rotor - Zimmermann Z Coat 34212229379

Product Information

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Commonly referred to as a Brake Disc or a Brake Rotor, these components play a vital role in your braking system. When applying the brake pedal, this produces hydraulic fluid pressure which then transfers the pressure from the pedal through your braking system and into your brake calipers. The caliper pistons then apply pressure against your brake pads squeezing them inward against your brake rotors ultimately causing friction and stopping the vehicle. Brake rotors are a regular maintenance item which requires either servicing by means of machine work, or most commonly replacement when they become too thin, pulsate, glaze, or grind from worn-out brake pads. It's recommended to replace the brake pads and rotors at the same time.

• Pulsating
• Grinding
• Squeaking
• Glazing
• Hot spots
• A noticeable lip on the rotors outer edge

About Zimmermann Z Coat

Since 2008, Zimmermann has been providing Brake Discs with an anti-corrosion coating known as "Coat Z." The special product line Black Z now also offers an additional, striking color option with "Coat Z+." Presently, nearly all brake discs and the majority of brake drums are accessible in the coated quality of "Coat Z" or "Coat Z+.

Advantages

• No formation of rust at the hub and herewith improved visual appearance
• Immediate functional capability without removal of the coating before mounting
• Constantly widened production range
• German production meeting the requirements of actual Quality Management Systems
• Well-known, highest Zimmermann-Product-Quality