Rover K Series Lambda / O2 Sensor - MHK100840 - 25/45/ZR/ZS/F/TF Pre-Cat
This is a top-quality Genuine Autotec Lambda (Oxygen) Sensor for all 25 / 45 / ZR / ZS / F (late only) / TF models (4 cylinder engines, not V6).
This sensor is usually used for pre-catalyst readings - however in the late MGF and all MG TFs this is used for both pre and post-catalyst readings.
2 year warranty on this item.