THERMOSTAT COOLANT FITS: CHEVROLET OPTRA SALOON 1.4. CHEVROLET NUBIRA SALOON 1.4. CHEVROLET LACETTI 1.4 16V/1.4 LPG.CHEVROLET TACUMA MPV. I. Optra; Optra Magnum; Rezzo; Tacuma. We will get back to you as soon as possible in 1-2 working hours and in 24 hours during the weekend.