Bus 189 – Tower Transit Yutong E12DD (SG7004G) Bus 189 – Tower Transit Yutong E12DD (SG7004G) Bus 189 – Tower Transit Yutong E12DD (SG7004G)
17 May 2024 - 31 October 2025 Bus Service Diversion for Early Closure of Jurong West Avenue 4 for JRL Works