bius303303. The first stop of the 303 route is Hentian Taman Mulia Jaya (Aj76) and the last stop is BSN Lebuh Ampang (Kl117). 303 (Lebuh Ampang) is operational during everyday.303. The first stop of the 303 route is Hentian Taman Mulia Jaya (Aj76) and the last stop is BSN Lebuh Ampang (Kl117). 303 (Lebuh Ampang) is operational during everyday.