ABS Sensor Bolt Size

AlexMullett

Member
 West Sussex
I tried to give the abs sensors a bit of a clean a little while ago but came across the old rusty bolt issue.

Iv ordered a bolt removal kit but will likely need to replace the bolts on each corner. I know this has been asked a few times before, but I can’t seem to find a definitive view on the bolt size I need to order, Iv ordered some m6 x 30mm as some posts suggested that was the right size.

Any thoughts?

Cheers
 
Had success removing the sensors with seized or rounded bolts by grinding off the head pulling the sensor out then applying heat and penetrating oil to what's left of the bolt shank and working it loose with molegrips. Clean out the sensor hole with a small wire brush in a drill so the sensor slides in when replacing. You may destroy the sensor when grinding the bolt head off or break it pulling it out.
 
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