{"product_id":"brembo-a00474-disc-brake-pad-wear-sensor-rear","title":"Brembo A00474 Disc Brake Pad Wear Sensor - Rear","description":"\u003ch2\u003eBrembo Rear Brake Pad Wear Sensor\u003c\/h2\u003e\u003cp\u003eThe Brembo A00474 is a rear disc brake pad wear sensor built to OE specifications for BMW applications. It monitors brake pad thickness and triggers the wear warning when the pads reach minimal remaining life, helping you stay ahead of brake service on BMW 230i, 330i, M2, M3, and other rear-fit applications.\u003c\/p\u003e\u003cp\u003eAs part of Brembo’s Premium OE Equivalent Wear Sensor line, this sensor is made to match original equipment function and signal behavior. Brembo recommends replacing the wear sensor whenever rear brake pads are replaced, and the A00474 is designed for that service interval.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear disc brake pad wear sensor for BMW vehicles\u003c\/li\u003e\n\u003cli\u003eMonitors pad thickness and activates the brake wear warning at minimal pad life\u003c\/li\u003e\n\u003cli\u003eBuilt to OE specifications for original-style operation\u003c\/li\u003e\n\u003cli\u003ePart of Brembo’s Premium OE Equivalent Wear Sensor line\u003c\/li\u003e\n\u003cli\u003eFits a wide range of BMW rear brake applications from 2012-2021\u003c\/li\u003e\n\u003cli\u003ePart number A00474 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eBrembo A00474 is a direct-fit rear brake pad wear sensor for BMW models that use an electronic pad wear indicator. It is designed to communicate pad wear through the vehicle’s warning system, giving the driver a clear signal when rear brake pads are nearing replacement. This makes it a practical choice for BMW 320i, 328i, 430i, 440i, M240i, M4, and similar rear brake service applications. This part cross-references Dorman - HELP 15628 for the same application.\u003c\/p\u003e\u003cp\u003eThe Premium OE Equivalent Wear Sensor line is focused on matching factory-style fit and function, which is important when replacing brake pads and restoring the wear-warning system. The Brembo A00474 is intended for rear positions only and should be matched to the vehicle’s brake configuration.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake wear warning light staying on after pad service\u003c\/li\u003e\n\u003cli\u003eLoss of pad-thickness monitoring on the rear axle\u003c\/li\u003e\n\u003cli\u003eIncorrect or delayed brake pad wear alerts\u003c\/li\u003e\n\u003cli\u003eNeed for OE-style replacement during rear brake pad service\u003c\/li\u003e\n\u003cli\u003eRestoring proper wear-indicator function on BMW rear brakes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstall the sensor at the rear brake position only and verify the vehicle’s brake configuration before ordering. Replace the wear sensor during rear brake pad service, especially when the original sensor has been triggered or damaged. Confirm fitment carefully on BMW M3 and M4 applications with Ceramic Composite Brakes, as those models are excluded from this listing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eBrembo manufactures this sensor to OE specifications for consistent fit and function in supported BMW rear brake applications. The A00474 is part of Brembo’s Premium OE Equivalent Wear Sensor line and is engineered to perform like the original wear sensor used on the vehicle.\u003c\/p\u003e","brand":"Brembo","offers":[{"title":"Default Title","offer_id":52908329205941,"sku":"BBHN-A00474","price":30.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/BR_A00474_Fro.jpg?v=1785476984","url":"https:\/\/www.partcatalog.com\/products\/brembo-a00474-disc-brake-pad-wear-sensor-rear","provider":"PartCatalog","version":"1.0","type":"link"}