Head Bolts fits Vauxhall Signum, Vectra 3.0 CDTi V6 24v (2003-2009) UHB680
Signum Estate, 2958cc, DOHC, 24V, Diesel, 174bhp Y30DT 06/2003 - 12/2005. Signum Estate, 2958cc, DOHC, 24V, Diesel, 181bhp Y30DT 10/2005 - 10/2008. Vectra Estate, 2958cc, DOHC, 24V, Diesel, 174bhp Y30DT 10/2005 - 12/2009.