This brand new mirror arm bracket with OEM numbers 81637316557 and 81637316556 fits MAN TGS, TGX and TGA trucks perfectly. Made of high-strength material, it features stable support capacity and excellent anti-rust and wear resistance. The bracket can fix the rearview mirror firmly to prevent shaking while driving. It fully complies with original OEM specifications for direct installation without modification. It is a reliable and cost-effective spare part for daily repair and body accessory maintenance of MAN trucks