Seller notes

OEM Mercedes Bosch knock sensor for mercedes w140 M120 engine for sale. The item fits all Mercedes m120 engines made from 1992-95. The Item is brand new.When your engine have a faulty knock sensor, the ecu can not tell when it needs to adjust ignition timing. If a faulty knock sensor isn't replaced it can lead to other issues like poor acceleration, degraded emissions, or power loss. 2 Years warranty on the item.If you have any questions please contact me. Please check that the item fits your ve...

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