Direct-fit fitment
Buick horn kits
9 bolt-on kits confirmed for Buick. Plug-and-play — no splicing required.
Dual-ToneBuick Regal / Changfeng Connector
Dual-Tone Trumpet Horn — Buick Regal / Changfeng ConnectorView details 9 bolt-on kits confirmed for Buick. Plug-and-play — no splicing required.
Dual-Tone