This new rubber mudguard tensioner with OEM number 81664400192 is designed for MAN TGS, TGX and TGA tractor trucks. It firmly tensions and fixes the truck mudguard to avoid shaking and sagging during driving. Made of high-quality elastic rubber, it features excellent ageing resistance and strong durability. It fully matches original installation dimensions for easy direct fitting, making it an ideal spare part for daily truck body maintenance and mudguard replacement.