1990 Jeep Wrangler Emission Control

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    • (0 reviews)
      $19.23$15.38
      Jeep Wrangler 1990, Premium Oxygen Sensor by Bosch®. Location: Upstream. 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...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      # 24164325
    • (0 reviews)
      $3.75from $3.00 - $4.14
      Jeep Wrangler 1990, PCV Valve by Standard®, Use 1 per Car. 1 Connectors. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44948675
    • (0 reviews)
      $52.20$41.76
      Jeep Wrangler 1990, Oxygen Sensor by Omix-Ada®. All OBD II vehicles manufactured since 1996 have at least 2 oxygen sensors, both of which detect the concentration of oxygen in the exhaust gas. The engine control computer regulates...
      Performs according to OEM specificationsMeets or exceeds OEM quality standards
      # 4531378
    • (0 reviews)
      $25.73from $20.58 - $55.29
      Jeep Wrangler 1990, 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
      # 22844109
    • (0 reviews)
      $22.76from $18.21 - $30.82
      Jeep Wrangler 1990, Oxygen Sensor by Standard®, Use 1 per Car. Upstream. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44948672
    • (0 reviews)
      $19.83$15.86
      Jeep Wrangler 4.2L 1990, Oxygen Sensor by Standard®. Universal Upstream. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 45090799
    • (0 reviews)
      $21.29from $17.03 - $33.19
      Jeep Wrangler 1990, Upstream Oxygen Sensor by Delphi®. Wrench Size: 7/8". As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers...
      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
      # 24582468
    • (0 reviews)
      $19.55$15.64
      Jeep Wrangler 1990, 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
      # 22140556
    • (0 reviews)
      $74.93from $59.94 - $69.83
      Jeep Wrangler 1990, EGR Valve by Standard®, Use 1 per Car. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44948697
    • (0 reviews)
      $18.26from $14.61 - $27.27
      Jeep Wrangler 1990, Upstream 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...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      # 21092816
    • (0 reviews)
      $19.08from $15.26 - $31.57
      Jeep Wrangler 1990, Upstream 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
      # 21092819
    • (0 reviews)
      $50.70$40.56
      Jeep Wrangler 4.2L 1990, Secondary Air Injection Pipe by Standard®, Use 1 per Car. Passenger Side. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44855552
    • (0 reviews)
      $31.30from $25.04 - $53.58
      Jeep Wrangler 2.5L 1990, Idle Speed Control Motor by Standard®, Use 1 per Car. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44948712
    • (0 reviews)
      $20.15$16.12
      Jeep Wrangler L6 1990, Universal Fit Oxygen Sensor by Bosch®. Location: Upstream. Properly functioning oxygen sensors are important when it comes to your vehicle's fuel efficiency and reducing harmful exhaust emissions. That's why...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      # 24137748
    • (0 reviews)
      $3.36from $2.69 - $3.23
      Jeep Wrangler 1990, PCV Valve by FRAM®. The Positive Crankcase Ventilation (PCV) system prevents the release of harmful emissions, helps keep engine oil clean and prevents excessive crankcase pressure, which can cause oil leaks....
      Essential component of the PCV systemRegulates flow of crankcase vapors into the engine
      # 39233408
    • (0 reviews)
      $24.18$19.34
      Jeep Wrangler 1990, Oxygen Sensor Connector by Standard®, Use 1 per Car. Black. 3 Terminal Male. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 44855577
    • (0 reviews)
      $1.73from $1.38 - $2.14
      Jeep Wrangler 1990, EGR Valve Gasket by Fel-Pro®. If you need durable gaskets to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the gaskets meet...
      Direct OEM replacement for a proper fitEnsure reliable sealing performance
      # 18905795
    • (0 reviews)
      $2.63$2.10
      Jeep Wrangler 1990, Intermotor™ EGR Valve Gasket by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 45090796
    • (0 reviews)
      $2.70$2.16
      Jeep Wrangler 1990, Tru-Tech™ EGR Valve Gasket by Standard®, Use 1 per Car. Straight Socket. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle’s emissions control system is in need of...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 23778847
    • (0 reviews)
      $2.45$1.96
      Jeep Wrangler 2.5L 1990, EGR Valve Gasket by Victor Reinz®, Use 1 per Car. Material: Nitroseal. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But...
      # 24035876
    • (0 reviews)
      $10.25$8.20
      Jeep Wrangler 1990, handypack™ Oxygen Sensor Connector by Standard®. Black. 3 Terminal Male. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 43991731
    • (0 reviews)
      $619.50$495.60
      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...
      # 12710251
    • (0 reviews)
      $93.53from $74.82 - $991.22
      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...
      # 12710299
    • (0 reviews)
      $62.95from $50.36 - $59.04
      Jeep Wrangler 1990, 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...
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      # 16673849
    • (0 reviews)
      $1.30from $1.04 - $1.27
      Jeep Wrangler 1990, EGR Gasket by Crown®. 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 for the buck!
      Developed to improve your driving experienceConstructed to ensure ultimate operation
      # 16673896
    • (0 reviews)
      $164.06$131.25
      Jeep Wrangler 2.5L 1990, EGR Valve by Crown®. EGR Valve. 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
      # 16688012
    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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