Yes, Proton Ertiga is available in Door Lock. The available Door Lock variants are: 2018 Proton Ertiga 1.4 Executive Plus AT, 2018 Proton Ertiga 1.4 Executive AT, 2018 Proton Ertiga 1.4 Executive MT.
Yes, Proton Ertiga is available in Speakers. The available Speakers variants are: 2018 Proton Ertiga 1.4 Executive AT, 2018 Proton Ertiga 1.4 Executive MT.