Bus 403 – Go-Ahead Singapore Zhongtong N12 (SG4010H) Bus 403 – Go-Ahead Singapore Zhongtong N12 (SG4010H) Bus 403 – Go-Ahead Singapore Zhongtong N12 (SG4010H)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works