Mazda Crankshaft Seal - BP05-11-312 genuine oem factory part exact fit durable best in quality this is not an aftermarket part OEM ASIN B00KWEGGX4 Brand Mazda Model Crankshaft Seal Exterior Machined Item Weight 0.01 ounces Manufacturer Mazda OEM Part Number BP05-11-312 Item model number BP05-11-312 Package Dimensions 5.35 x 4.84 x 0.67 inches Manufacturer Part Number BP05-11-312