2012 Honda Civic Si Oxygen Sensors & Components
- TRQ®Oxygen SensorHonda Civic Si 2012, Oxygen Sensor by TRQ®. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.21 - $69.79$36.95 - $71.95Save up to 3%
- Bosch®Premium Direct fit Oxygen SensorHonda Civic Si / Civic Si HFP 2012, Premium Direct fit Oxygen Sensor by Bosch®. Position: Downstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle...OE Identical ConnectorCompact Design$63.98
- Walker Products®Oxygen SensorHonda Civic Si / Civic Si HFP 2012, Oxygen Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$45.74 - $102.88
- Walker Products®Premium Oxygen SensorHonda Civic Si / Civic Si HFP 2012, Premium Oxygen Sensor by Walker Products®. Position: Downstream. Location: B1S2 Sensor. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all...Improved Engine Response & PerformanceLower Emissions$54.20
- Bosch®Narrow-band Oxygen SensorHonda Civic Si / Civic Si HFP 2012, Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense...OE-EquivalentOE Style connectors and wire lengths$42.09
- Bosch®Premium Wideband Oxygen SensorHonda Civic Si / Civic Si HFP 2012, Premium Wideband Oxygen Sensor by Bosch®. Position: Upstream. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband...Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor$244.23
- Original (OEM)Emission Control PartsAlong with power, your engine produces carbon monoxide, oxide of nitrogen, hydrocarbons, and other hazardous gases that cause harm to the environment. To minimize air pollution, all vehicles are equipped with an emission control system...
- Honda OEEmission System - Emission ComponentsHonda Civic Si 2012, Emission System - Emission Components by Honda OE. Keep your vehicle running longer and looking brand-new with factory-grade OEM Honda parts. These parts are made for your specific year, make, and model, which means...Genuine Honda OEM part that fits your specific vehicle perfectlyMade to factory specifications to ensure an original look and function$16.90 - $2,692.42
- Walker Products®Premium Air Fuel Ratio SensorHonda Civic Si / Civic Si HFP 2012, Premium Air Fuel Ratio Sensor by Walker Products®. Position: Upstream. Location: B1S1 Sensor. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed...Designed to meet or exceed OE specifications in form, fit and functionGlobal coverage for import and/or domestic applications$125.03
- Skunk2®Oxygen Sensor Wire HarnessHonda Civic Si / Civic Si HFP 2012, Oxygen Sensor Wire Harness by Skunk2®. The O2 sensor wire harness extension is designed for Civic Si's. These extensions are great for installing an aftermarket header where the oem O2 sensor wires...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$45.15
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We stock big selection of 2012 Honda Civic Si oxygen sensors from world-renowned manufacturers, such as Denso, Wakler, Dorman, and more. All our O2 sensors, also known as lambda sensors, feature direct-fit connectors for easy installation. Each 2012 Honda Civic Si oxygen sensor is backed by official manufacturer's warranty.
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