our company' s address is http: / / www.rtegr.com/ , we have more information about car parts. And our company' s address on alibaba is http: / / oyyz.preview.alibaba.com/ .please contact me, you will get more detail. Sensor Part No.: HZ60144 Wires: 1 Type: Universal( Zirconia) Wire Length: 450mm Universal Equivalent: HZ60144 Replaces( OEM cross reference) : 250-21001