Mazda MX-5 Miata O2 Oxygen Sensor Rear 2001-2005 1.8L Replaces Mazda BP6F-18-861B-9U
Replacement Oxygen Sensor for 2001-2005 Mazda MX-5 Miatas. This Oxygen Sensor is located aft of the manifold. Replaces Mazda BP6F-18-861B-9U
Rear, 4 Wire, OEM connector Plug and Play With Insulation Grommet.