2001 Subaru Legacy Oxygen Sensors & Components
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TRQ®Oxygen SensorSubaru Legacy Automatic Transmission 2001, 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$56.95 - $66.95Save: up to 5%$55.24 - $63.60 - Denso®Oxygen SensorSubaru Legacy 2.5L 2001, Oxygen Sensor by Denso®. Position: Downstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$72.28 - $87.25
- TRQ®Downstream O2 Oxygen SensorSubaru Legacy 2.5L Transmission 2001, Downstream O2 Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$35.95Save: $1.80 (5%)$34.15
- Walker Products®Oxygen SensorSubaru Legacy EJ253 Engine 2001, 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 your...High quality at an affordable priceExpertly made from premium materials$40.85 - $210.91
- Bosch®Premium Narrow-band Oxygen SensorSubaru Legacy 2.5L 2001, Premium Narrow-band 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 with an...OE Identical ConnectorCompact Design$79.12 - $101.34
- NTK®Oxygen SensorSubaru Legacy 2.5L 2001, Oxygen Sensor by NTK®. Position: Downstream. Location: B1S2. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$71.95 - $77.36
- Walker Products®Premium Oxygen SensorSubaru Legacy EJ253 Engine 2001, 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$42.44 - $65.86
- Denso®Universal Fit Oxygen SensorSubaru Legacy 2.5L Transmission 2001, Universal Fit Oxygen Sensor by Denso®. Position: Downstream. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$42.11
- Bosch®Premium Wideband Oxygen SensorSubaru Legacy 2.5L 2001, 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 sensors...Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor$90.40 - $319.46
- Walker Products®Wideband Premium Oxygen SensorSubaru Legacy EJ253 Engine Transmission 2001, Wideband Premium Oxygen Sensor by Walker Products®. Position: Upstream. Location: B1S1 Sensor. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet...High quality at an affordable priceExpertly made from premium materials$83.19
- Bosch®Universal Fit Narrow-band Oxygen SensorSubaru Legacy 2.5L 2001, Universal Fit Narrow-band Oxygen Sensor by Bosch®. Position: Downstream. Universal Oxygen Sensors with OE SmartLink™ are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum...Patented SmartLink™ connector systemNo special tools required for installation$47.85
- Delphi®Oxygen SensorSubaru Legacy 2001, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$94.61 - $166.61
- Denso®Air Fuel Ratio SensorSubaru Legacy 2.5L 2001, Air Fuel Ratio Sensor by Denso®. Position: Upstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed...Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies$92.79 - $164.31
- NTK®Air Fuel Ratio SensorSubaru Legacy 2.5L 2001, Air Fuel Ratio Sensor by NTK®. Position: Upstream. Location: B1S1. Air fuel ratio sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air fuel...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$99.87 - $217.29
- Walker Products®Premium Air Fuel Ratio SensorSubaru Legacy EJ253 Engine Transmission 2001, 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...Designed to meet or exceed OE specifications in form, fit and functionGlobal coverage for import and/or domestic applications$196.72
- Standard®Oxygen Sensor ConnectorSubaru Legacy 2001, Oxygen Sensor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$53.34
- Dorman®OE Solutions™ Oxygen Sensor Bung Repair KitOE Solutions™ Oxygen Sensor Bung Repair Kit by Dorman®. Why replace an exhaust pipe because of a corroded, stripped or damaged oxygen sensor bung? Save the pipe and replace the bung with this weld-on replacement. Standard O2 sensor...Repair-friendly solution - this oxygen sensor bung allows replacement of a damaged fitting without replacing the entire exhaust componentUniversal fitment - designed to accommodate standard oxygen sensor threads$9.61 - $11.46
- ReplacementOxygen SensorSubaru Legacy GT / GT Limited / L 2001, Oxygen Sensor by Replacement. 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, this product by...Expertly crafted from premium materialsDesigned to match rigorous quality standards$10.82 - $25.02
- Spectra Premium®Oxygen SensorSubaru Legacy 2001, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most rigorous...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$17.74 - $129.22
- CRS®Oxygen SensorSubaru Legacy 2.5L 2001, Oxygen Sensor by CRS®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$29.05 - $92.91
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