{"product_id":"ate-sp12157-disc-brake-rotor","title":"ATE SP12157 Disc Brake Rotor - Rear","description":"\u003ch2\u003eATE Coated Rear Rotor for Saab 9-3\u003c\/h2\u003e\u003cp\u003eThe ATE Coated Single Pack Rotor SP12157 is a rear disc brake rotor built for 2003-2011 Saab 9-3 applications. It combines a full cast metal construction with a rust resistant coating and a non-directional finish for dependable braking service and easier maintenance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number SP12157 from ATE\u003c\/li\u003e\n\u003cli\u003eFits 2003-2011 Saab 9-3, rear\u003c\/li\u003e\n\u003cli\u003eSolid rotor design with 278.00 mm outside diameter\u003c\/li\u003e\n\u003cli\u003eFull cast metal construction\u003c\/li\u003e\n\u003cli\u003eRust resistant coating for added surface protection\u003c\/li\u003e\n\u003cli\u003eNon-directional disc finish\u003c\/li\u003e\n\u003cli\u003eNominal thickness: 11.90\u003c\/li\u003e\n\u003cli\u003eBolt hole diameter: 5\u003c\/li\u003e\n\u003cli\u003eHeight: 2.311\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eATE is the brake brand of Continental Automotive Systems, with engineering experience drawn from supplying major vehicle manufacturers. The ATE Coated Single Pack Rotor SP12157 reflects that OE-focused background with a coated brake disc built to meet or exceed North American OEM specifications for the Saab 9-3 rear position. The coated surface helps protect the rotor during storage and early service life, while the solid, full cast design supports consistent braking performance in everyday driving.\u003c\/p\u003e\u003cp\u003eThis part cross-references Brembo 08.9511.11 and Bosch 45011423 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake pulsation from worn or uneven rotor surfaces\u003c\/li\u003e\n\u003cli\u003eBrake noise caused by rotor wear or surface irregularity\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed rotor surfaces\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from rotor thickness loss\u003c\/li\u003e\n\u003cli\u003eService replacement needs on Saab 9-3 rear brake systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rotor diameter, thickness, and bolt pattern before installation. Clean the rotor friction surfaces before use and inspect pads, caliper hardware, and hub condition at the same time. For 2003-2011 Saab 9-3 rear brake service, confirm the vehicle’s brake configuration matches the listed fitment and follow factory torque specifications during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eATE brake parts are produced to a higher standard than conventional aftermarket replacements, using engineering and materials informed by Continental Automotive Systems’ OE brake experience. The coated rotor design supports corrosion resistance and consistent fitment for the listed Saab 9-3 applications.\u003c\/p\u003e","brand":"ATE","offers":[{"title":"Default Title","offer_id":43384209014965,"sku":"CNJW-SP12157","price":53.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AE_SP12157_Fro_fc98fa4e-1c1d-490d-a929-8669cfcf64d3.jpg?v=1774633351","url":"https:\/\/www.partcatalog.com\/products\/ate-sp12157-disc-brake-rotor","provider":"PartCatalog","version":"1.0","type":"link"}