2001 Jeep Wrangler Emission Control

    • Bosch®Premium Oxygen Sensor
      $32.10from $25.68
      (0)
      Jeep TJ / Wrangler 2001, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      # 24164476
    • Omix-Ada®Oxygen Sensor, Upper
      $144.64$115.71
      (0)
      Jeep Wrangler 2001, Oxygen Sensor, Upper by Omix-Ada®. The engine control computer regulates the air/fuel mixture using input from the primary, pre-catalyst oxygen sensor. If this sensor fails, your Jeep could set a CHECK ENGINE...
      Performs according to OEM specificationsMeets or exceeds OEM quality standards
      # 4535702
    • Spectra Premium®Oxygen Sensor
      $41.10from $32.88
      (0)
      Jeep Wrangler 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...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      # 22844192
    • Delphi®OE Oxygen Sensor
      $42.74from $34.19
      (0)
      Jeep Wrangler 2001, OE Oxygen Sensor by Delphi®, 7/8" Wrench, 18 x 1.5mm Thread, 4 Wires, 7/8" Wrench, 150,000 miles Inspection Interval. Heated. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar...
      OE connectors and wire lengths within three inches of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      # 24582548
    • NTK®Replacement Oxygen Sensor
      $32.63from $26.10
      (0)
      Jeep TJ / Wrangler 2001, Replacement Oxygen Sensor by NTK®. This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is made of premium quality...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      # 22140579
    • Denso®OE Connector Oxygen Sensor
      $28.20from $22.56
      (0)
      Jeep TJ / Wrangler 2001, OE Connector Oxygen Sensor by Denso®, 1 Piece. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      # 21092869
    • Denso®Oxygen Sensor
      $44.76$35.81
      (0)
      Jeep TJ / Wrangler 2001, Oxygen Sensor by Denso®, 1 Piece. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      # 21092876
    • Bosch®Universal Fit Oxygen Sensor
      $47.03$37.62
      (0)
      Jeep TJ / Wrangler 2001, Universal Fit Oxygen Sensor by Bosch®. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions. That's why checking for, and...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      # 24164490
    • Dorman®PCV Valve Grommet
      $4.35$3.48
      (0)
      Jeep Wrangler 2001, Elbow to Valve Cover Rubber PCV Valve Grommet by Dorman®, 1 Piece. Use 1 per Car. Package Type: Card. Thickness: 0.531". Inside Diameter: 0.943". Outside Diameter: 2.029". This is an aftermarket part that...
      Leak-resistant for maximum performanceCrack-resistant for long-lasting use
      # 31533224
    • Accel®UEGO Wideband O2 Module
      $619.50$495.60
      (0)
      Universal UEGO Wideband O2 Module by Accel®. No matter what vehicle you own, its ignition system is what helps to achieve the mileage and power you bought it for. Quality ignition system components are a sure way to let your engine...
      The finest quality at a great priceImproves your engine's performance
      # 12710251
    • Accel®Gen VII™Linear Oxygen Sensor
      $93.53from $74.82
      (0)
      Universal Gen VII™Linear Oxygen Sensor by Accel®. No matter what vehicle you own, its ignition system is what helps to achieve the mileage and power you bought it for. Quality ignition system components are a sure way to let your...
      The finest quality at a great priceImproves your engine's performance
      # 12710299
    • Mopar®Purge Valve
      $99.80$79.84
      (0)
      Jeep Wrangler 2001, Purge Valve by Mopar®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you waste your time and gas...
      # 8378201
    • Walker Products Inc.®OE Connector Oxygen Sensor
      $75.39from $60.31
      (0)
      Jeep Wrangler 2001, OE Connector Oxygen Sensor by Walker Products Inc.®. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of repair, but before you...
      # 8741832
    • Crown®Oxygen Sensor
      $78.39from $62.71
      (0)
      Jeep TJ 2001, Oxygen Sensor by Crown®. Oxygen Sensor; NA. Crown Automotive is just the ticket if you want to get the most out of your vehicle as well as revel in a more exciting driving experience. You will surely get a real bang...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      # 16677967
    • Dorman®PCV Breather Hose
      $10.13$8.10
      (0)
      Jeep Wrangler 4.0L 2001, PCV Breather Hose by Dorman®, 1 Piece. Intake Manifold to Valve Cover and Map Sensor. Dual Tube and Hose Assy. This is an aftermarket part that replaces factory OE # 4854265. PCV Hoses allows crankcase...
      Constructed of high quality materials for long lasting useDirect replacement for a proper fit every time
      # 31663382
    • Dorman®PCV Elbow
      $6.98$5.58
      (0)
      Jeep Wrangler 4.0L 2001, PCV Elbow by Dorman®, 1 Piece. Back of Valve Cover. With Orifice. This is an aftermarket part that replaces factory OE # 53030495. Provide an airtight seal between PCV hoses and prevent vacuum leaks with...
      Made from oil-resistant materialsEasy to install - just press into place
      # 31663383
    Guides & Articles
    An oxygen sensor (also known as an O2 sensor or Lambda sensor) is a sensor designed to generate a reading based on the content of oxygen in an automotive exhaust system. The sensor itself is made of a ceramic compound with porous-shaped electrodes coated in platinum, surrounded by a protective metal shell casing. O2 sensor casings are threaded, and the entire unit...
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