R21A A Oxygen Sensor for emission analysers such as AVL, Beissbarth, Bosch, Boston, Crypton, Facom, Omitec, Protech, Saxon, Siemens, Snap-On, SPX, Sun DGA, Technotest, Trademaster, Stargas, Sykes Pickavant, and many more!

Check your existing Oxygen Sensor for it's "R" Code before ordering to ensure you obtain the correct one.

Output Connector: 3 pin Molex (5/8-24 UNEF American Thread)
Output Voltage: 79- 134mV

Suitable for the Following Makes & Models:
AVL DiTest - TGD Dicom 5480
Tecalemit - TGD Dicom 5480
+ Many More

Also the Same as the Following Manufacturer Part Numbers:
AVL DiTest - C77173-R21AVL
AVL DiTest - R21A
AVL DiTest - R-21A
AVL DiTest - R21AVL

**PLEASE NOTE**
IF YOU ORDER THE INCORRECT O2 SENSOR WE WILL NOT ACCEPT THE ITEM FOR CREDIT IF IT HAS BEEN REMOVED FROM ITS PACKAGING (PLASTIC BAG) AS IT WILL HAVE BEEN CONTAMINATED

We offer a comprehensive range of Emissions Tester Spare Parts please contact us today Tel: 01302 718226