BMW 5 F10 550i Knock sensor 7577034 2011 4.4 Petrol 300 KW

Item condition: All of our listed parts are used, used parts can have scratches, other small physical damages, can be dirty, can be fouled by used oil/coolant or other fluids, can be broken or not working. All of our parts are GENUINE! Items will be sold as shown in the pictures (when relisting items, similar pictures can be used therefore, main code will be the same, but the other numbers may be different)! Before buying please make sure this item fits your car. Please match your old part with the pictures to avoid any disappointment. Some pictures show OEM Part numbers so you can match it with your old part. If you are unsure if the part fits your vehicle, please CONTACT US before buying. If you notice any mistakes on our item description and/or pictures, please report to us so we can clarify it prior to you purchasing the item. It is our pleasure to advise and assist our customers!