My Ford brake master cylinder has two caps on it for some reason. One has the sensor in it and one is just a yellow screw on cap.

The seal is busted on the yellow cap, so i took the part number off the cap, gave it to Ford and the new part is too big and won't screw on.

Does anybody know what type of car it may be off?

Failing that I will have to buy another level sensing cap and swop the seal over.

Shaun

a picture would help

is the resevoir seperate inside? is one for brakes (the one with the sensor) and the other for the clutch?

Hi

sorry will get a pic in a bit - the resevoirs are link by a passageway so you never have to take the cap witht the sensor out.

The are both for the brakes i am running a transit brake cylinder.

Shaun

Fiesta around 06 has a single cap without a sensor