Check the listing for details. BMW E36 E34 E32 Z3 Ambient Outside Air Temperature Sensor (Fits: BMW). Condition: New. Listed at 14.95 USD. - Works on all BMW E36 E34 E32 Z3 - All models - Easy install - DIY - instructions included - 10 year manufacture warranty - "OEM+" Better than OEM unit - Made in the USA - Includes FREE mounting hardware. Now, if you are anything like me, it’s embarrassing to have something broken on your car that is so easy to fix. Until now, the cost of a new OBC temp sensor (about $80) kept all of us from doing it. This unit is far superior to the OEM unit. Encased in ABS plastic, and sealed with marine grade epoxy, unlike the oem unit, this sensor is virtually indestructible. I’ll provide full instructions with each unit. But this has to be one of the easier fixes on any BMW - perfect for a first time DIYer. Thanks you all, and I hope you enjoy! (Sample sensor location on a e46 - your sensor location may vary slightly.)