Dropwater Upper + Under O2 Sensors 234-4721 234-4752 Replacement for Mazda 2001 2002 2003 Protege, 2002 2003 Protege 5 2L Upstream and Downstream Oxygen Sensor

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Dropwater Upper + Under O2 Sensors 234-4721 Features

• Interchange Part Number: 234-4721 234-4752

• Fitment: Compatible with Mazda 2001 2002 2003 Protege, 2002 2003 Protege 5 2L Upper + Under O2 Sensors

• Product Specifications: Package Includes--2 x Oxygen Sensor

• Feature: The key parts including chip from top supplier; Quicker response times; 100% test before shipment; Stock parts direct replacement and with pre-coated threads to help installation; reduce harmful emissions, increase fuel economy, improve engine performance and prevent premature failure of the catalytic converter.

• Tip: Bank 1 Sensor 1=Upstream Right/Rear; Bank 2 Sensor 1=Upstream Left/Front; Bank 1 Sensor 2=Downstream Right/Rear; Bank 2 Sensor 2=Downstream Left/Front; sensor 1=Upstream, sensor 2=Downstream.

About Dropwater Upper + Under O2 Sensors 234-4721

Upstream and Downstream Oxygen Sensor Replacement for Mazda 2001 2002 2003 Protege, 2002 2003 Protege 5 2L Upper + Under O2 Sensors 234-4721 234-4752 Compatible with MAZDA PROTEGE 2003-2001 2L PROTEGE5 2003-2002 2L