{"product_id":"centric-121-35131-disc-brake-rotor","title":"Centric 121.35131 Disc Brake Rotor - Rear","description":"\u003ch2\u003eOverview of Centric C-TEK Standard Disc Brake Rotor 121.35131\u003c\/h2\u003e\u003cp\u003eThe Centric C-TEK Standard Disc Brake Rotor 121.35131 is engineered for reliable braking performance on select Mercedes-Benz models. Designed as a solid, smooth-surface rotor, it provides consistent stopping power for vehicles such as the GLE43 AMG, GLE300d, and ML350.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Mercedes-Benz GLE43 AMG, GLE300d, GLE350, GLE350d, GLE400, ML250, ML350, and ML400\u003c\/li\u003e\n\u003cli\u003ePart number 121.35131 for precise identification\u003c\/li\u003e\n\u003cli\u003eSolid disc brake rotor with smooth surface type\u003c\/li\u003e\n\u003cli\u003eOutside diameter of 12.795 inches (325.0 mm)\u003c\/li\u003e\n\u003cli\u003eNominal thickness of 0.551 inches (14.0 mm) and discard thickness of 0.449 inches (11.4 mm)\u003c\/li\u003e\n\u003cli\u003eOverall height of 2.134 inches (54.2 mm)\u003c\/li\u003e\n\u003cli\u003eFloating disc mounting with 5 lug holes (0.598 inches \/ 15.2 mm diameter)\u003c\/li\u003e\n\u003cli\u003eCenter hole diameter of 2.642 inches (67.1 mm) and mounting bolt hole circle diameter of 4.409 inches (112.0 mm)\u003c\/li\u003e\n\u003cli\u003eWeight approximately 16 lbs (7.26 kgs)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eAbout the C-TEK Standard Disc Brake Rotors Line\u003c\/h2\u003e\u003cp\u003eThe C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet or exceed OEM specifications for fit, form, and function. This product line focuses on providing solid rotors with smooth surfaces that are suitable for everyday driving conditions. The 121.35131 rotor is part of this line, ensuring compatibility and reliable braking performance for various Mercedes-Benz SUVs and crossovers.\u003c\/p\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis Centric disc brake rotor features a solid design with a smooth surface, optimized for consistent brake pad contact and heat dissipation. The rotor’s nominal thickness of 0.551 inches (14.0 mm) ensures durability, while the discard thickness of 0.449 inches (11.4 mm) indicates the minimum safe thickness before replacement is necessary. The rotor mounts using a floating disc mounting system and includes five lug holes with a diameter of 0.598 inches (15.2 mm), matching the bolt pattern of compatible Mercedes-Benz models. The overall height of 2.134 inches (54.2 mm) and outside diameter of 12.795 inches (325.0 mm) align with factory specifications for a proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for worn or warped rotors causing brake pulsation\u003c\/li\u003e\n\u003cli\u003eAddressing rotor thickness below manufacturer discard limits\u003c\/li\u003e\n\u003cli\u003eResolving uneven brake pad wear due to rotor surface imperfections\u003c\/li\u003e\n\u003cli\u003eImproving braking performance on Mercedes-Benz GLE and ML series vehicles\u003c\/li\u003e\n\u003cli\u003eEliminating noise or vibration related to damaged rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify compatibility with your specific Mercedes-Benz model and year before installation\u003c\/li\u003e\n\u003cli\u003eInspect brake pads and replace if worn to ensure optimal rotor performance\u003c\/li\u003e\n\u003cli\u003eClean rotor surface prior to installation to remove any protective coatings or debris\u003c\/li\u003e\n\u003cli\u003eTorque lug nuts to manufacturer specifications to avoid rotor warping\u003c\/li\u003e\n\u003cli\u003eCheck for proper rotor thickness using a micrometer before installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eCentric C-TEK Standard Disc Brake Rotors are manufactured to meet OEM standards for quality and durability. While specific warranty details for part number 121.35131 should be confirmed with the supplier, Centric generally offers coverage against defects in materials and workmanship. This rotor is designed to provide consistent braking performance when installed and maintained according to manufacturer guidelines.\u003c\/p\u003e","brand":"Centric","offers":[{"title":"Default Title","offer_id":44566164799669,"sku":"BKNJ-121.35131","price":54.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CE_12135131_Fro.jpg?v=1774638413","url":"https:\/\/www.partcatalog.com\/products\/centric-121-35131-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}