Your search for "oil pan" revealed the following:
1990-1993 Mazda Miata Oil Pump Gasket Seal B621-14-113
Sale price $8.45 Regular priceNew Genuine 1990-1993 Mazda Miata 1.6 Oil Pump Gasket Seal B621-14-113
1994-1997 Mazda Miata Oil Pump B6S8-14-100H 1.8
Regular price $20.00Used 1994-1997 Mazda Miata Oil Pump B6S8-14-100H 1.8 Untested Unknown Rebuildable Product Sold as photo'd but may not be actual part...
2001-2005 Mazda Miata Intake Cam Shaft Camshaft BP6D
Sale price $145.45 Regular priceUsed 2001-2005 Mazda Miata VVT Intake Cam Shaft Camshaft
1990-2005 Mazda Miata Motor Inner Mount Nut
Regular price $1.00Use 1990-2005 Mazda Miata Motor Inner Mount Nut
1994-2005 Mazda Miata Engine Crank Shaft 1.8L Cleaned and Polished .75mm Rods and .25mm Main Bearings
Sale price $545.00 Regular priceRemanufactured 1994-2005 Mazda Miata 1.8L Engine Crank Shaft Only Our Cranks have the woodruff keyway verified, they are Professionally Cleaned,...
1990-2005 Mazda Miata Timing Tensioner Bolt 9976-61-060
Sale price $1.45 Regular priceUsed 1990-2005 Mazda Miata Timing Tensioner Bolt 9976-61-060