2ZZ-GE Lambda Sensor (BOSCH)
 
The Lotus 1.8 Toyota Engine uses the same Lambda Sensor for Pre & Post Cat positions. 

These are genuine Bosch Lambda sensors. 
 
Same As Lotus Part Number : A117E6007F
 
Will Fit : Lotus Elise / Exige (S2 Toyota Engine)
SKU: LAM005
Manufacturer : BOSCH