1. Made of quality material, it is firm, corrosion resistant and durable, which has long service life. 2. Easy to install, no complicated tools required, convenient for using. 3. Advanced manufacturing technology, provides high reliability and performance. 4. Wonderful replacement for old or broke one. Fitment: FOR 3 M3 2.0L 2.3L 2006-2009 5 M5 2.3L 2008-2010 Part No.: 234-5058 2345058 15788 2134610 213-4610 colour: black Material: metal Package Contents: 2 x Oxygen Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.