MK1 1989 > 1998. MK2 1998 > 2005. Alternator Lower Pivot Bolt, Mk1 1.8 & AllMk2/2.5. Mk1 1989>1998. Fits all Mk 1.8 models 1993>1998 and all 1.6 & 1.8Mk2 & 2.5 models, 1998>2005. We source our products from all over the world to bring you the best in MX-5 parts and accessories.