Description:The brake pad sensor will automatically remind you when the brake pads wear out and need to be replaced to ensure the safe and effective braking performance of the vehicle.This is brand new and the product, meet the professional specification as replacement parts, for stable performance & durability.Wear sensors made of high temperature resistant materials that quickly report warning messages.This is a non-OEM product, accessory only!Specification:Color: BlackMaterial: Metal, RubberCondition: Brand NewUse position: Front / RearInstall hole Size: 15mm / 0.59"(D)Voltage: DC 12VPart Number: 34356789440 34356789445Size: 64x3.7cm / 25.20"x1.46"(L*W)Pin Number: 2Fit for:for BMW 335i 2007-2009for BMW 328i 2007-2010for BMW 325i 2006for BMW 135i 2008-2009Package Included:2 x Front Rear Disc Break Pad Wear Sensor.