Brand new tensioner in the box. Was bought for a car i no longer have and its too late to return it. be a real shame to bin it. These retail from £40 upwards so grab a bargin!
Although not fitted yet, the build seems more robust than the original, particularly the arm that releases the tension. The original arm has an H section, but this one is solid, with a hole to place your 4mm locking pin through. I guess the original has a special tool to mate with the H section.