{"product_id":"zimmermann-100-3375-75-disc-brake-rotor-front","title":"Zimmermann 100.3375.75 Disc Brake Rotor - Front","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Zimmermann Formula Z brake rotor is built for high-load braking with a two-piece construction, high-carbon machining, and a coated surface for added corrosion resistance. It is a fitment-specific front disc brake rotor for Audi applications, including Audi A6 allroad, Audi A6 Quattro, Audi A7 Sportback, Audi A8 Quattro, Audi Q7, Audi S6, Audi S7 Sportback, Audi S8, Audi e-tron Quattro, e-tron Sportback, and SQ7.\u003c\/p\u003e\u003cp\u003ePart number 100.3375.75 is engineered for vehicles that use a 400 x 38 mm front rotor specification and 5\/112 bolt pattern applications. The Formula Z line focuses on stable braking performance under thermal load and uses floating mounting to allow radial expansion during demanding use.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eTwo-piece brake disc construction for controlled performance under load\u003c\/li\u003e\n\u003cli\u003eHigh-carbon machining for improved thermal stability\u003c\/li\u003e\n\u003cli\u003eCoated surface for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eFloating mounting design to support radial expansion\u003c\/li\u003e\n\u003cli\u003eECE R90 approved for regulated replacement use\u003c\/li\u003e\n\u003cli\u003ePart number 100.3375.75 for fitment-specific ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eZimmermann Formula Z 100.3375.75 is a front disc brake rotor developed for demanding braking conditions where heat management and consistent pedal response matter. The two-piece design, aluminum hub floating quality, and high-carbon rotor construction work together to handle repeated thermal cycling while helping reduce the risk of heat cracks. The coated finish adds protection against corrosion and supports a cleaner appearance over time.\u003c\/p\u003e\u003cp\u003eThis rotor fits 2020-2021 Audi A6 allroad, front; 2021 Audi A6 Quattro, front; 2021 Audi A7 Sportback, front; 2021 Audi A8 Quattro, front; 2019-2021 Audi e-tron Quattro, front; 2020-2021 Audi e-tron Sportback, front; 2021 Audi Q7, front; 2020-2021 Audi S6, front; 2020-2021 Audi S7 Sportback, front; 2021 Audi S8, front; and 2020-2021 Audi SQ7, front. It also fits 2020 Audi A6 Quattro, front; 2020 Audi A7 Sportback, front; 2020 Audi A8 Quattro, front; 2020 Audi Q7, front; 2020 Audi S8, front; 2019 Audi A6 Quattro, front; 2019 Audi A7 Sportback, front; 2019 Audi A8 Quattro, front; and 2019 Audi Q7, front. For 2016-2018 Audi Q7, front, it applies to PR numbers 1LV, 1LW, and 1LB.\u003c\/p\u003e\u003ch2\u003eCommon Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake fade during repeated high-temperature stops\u003c\/li\u003e\n\u003cli\u003eRotor cracking from thermal stress\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed brake disc surfaces\u003c\/li\u003e\n\u003cli\u003eVibration caused by worn or heat-affected rotors\u003c\/li\u003e\n\u003cli\u003eIncorrect replacement for 400 x 38 mm front brake setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rotor diameter, thickness, bolt pattern, hub bore, and PR code match before installation. This part cross-references Gates 18685 and OE reference 4M0 615 301 AE for the same application. Part number 100.3375.75 is intended for front axle brake systems with the listed Audi fitments and notes.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eThe rotor carries ECE R90 approval and is supplied with Zimmermann Formula Z coating for corrosion resistance. The design is positioned for regulated replacement use and consistent braking performance under high mechanical and thermal load.\u003c\/p\u003e","brand":"Zimmermann","offers":[{"title":"Default Title","offer_id":53534298341557,"sku":"BKND-100.3375.75","price":594.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/ZI_100337575_Fro.jpg?v=1792132432","url":"https:\/\/www.partcatalog.com\/products\/zimmermann-100-3375-75-disc-brake-rotor-front","provider":"PartCatalog","version":"1.0","type":"link"}