Go-Ahead Mercedes-Benz Citaro (SBS6467Z) – Service 403 Go-Ahead Mercedes-Benz Citaro (SBS6467Z) – Service 403 Go-Ahead Mercedes-Benz Citaro (SBS6467Z) – Service 403
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works