09D RDU Magnetic Drain Plug [Focus RS Mk3]

The ZERONINE DESIGN magnetic drain plug for the Mk3 Focus RS is an easy and efficient upgrade that can help increase your Rear Drive Unit (RDU)'s longevity. Manufactured from billet aluminium with a powerful integrated magnet assembly to help catch any unwanted metallic debris and prevent it from causing premature wear, or failure. Supplied with new crush washer.