1990 Jeep Wrangler Emission Control Parts
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Eastern Catalytic®Universal Fit Round Body Catalytic ConverterUniversal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Contains approximately 40% higher precious metal content than most other aftermarket brands. Aristo...$360.90 - $462.25 - SMP®EGR Valve GasketJeep Wrangler 1990, EGR Valve Gasket by SMP®. 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...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$2.25
- Victor Reinz®EGR Valve GasketJeep Wrangler 4.2L 1990, EGR Valve Gasket by Victor Reinz®. With Victor Reinz gaskets, you can be sure you are getting sealing solutions that deliver OE quality gasket technology and engineering. That is because Victor Reinz is an...High quality at an affordable priceExpertly made from premium materials$1.52
- Victor Reinz®Catalytic Converter GasketJeep Wrangler 4.2L 1990, Catalytic Converter Gasket by Victor Reinz®. 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$5.24
- ReplacementOxygen SensorJeep Wrangler 1990, 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 Replacement will last...Expertly crafted from premium materialsDesigned to match rigorous quality standards$4.82 - $9.62
- Spectra Premium®Oxygen SensorJeep Wrangler 4.2L 1990, Oxygen Sensor by Spectra Premium®. Position: Upstream. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$18.88
- Crown®Crown Engine Crankcase Breather CapJeep Wrangler 1990, Crown Engine Crankcase Breather Cap 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...Developed to improve your driving experienceConstructed to ensure ultimate operation$14.23
- Luber-finer®PCV ValveJeep Wrangler 1990, PCV Valve by Luber-finer®. PCV valves are designed to precisely return crankcase combustion gases to the air intake system. Overextending the part’s service promotes sludge formation, which clogs the engine's...Designed to deliver optimum performanceRight for your vehicle and lifestyle$2.93 - $3.86
- ACDelco®Gold™ Oxygen SensorJeep Wrangler 2.5L 1990, Gold™ Oxygen Sensor by ACDelco®. Position: Upstream. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$63.50Save: $9.53 (15%)$53.97
- Crown®Oxygen SensorJeep Wrangler 1990, Oxygen Sensor 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$57.19 - $64.75
- Crown®Oxygen SensorJeep Wrangler 1990, Oxygen Sensor 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$57.19 - $64.75
- Aceon®Oxygen SensorJeep Wrangler 4.2L with Federal Emission 1990, Oxygen Sensor by Aceon®. GM type connector. Position: Upstream. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced...Made with precision and quality in mindDesigned to meet your specific needs$17.48
- CRS®Oxygen SensorJeep Wrangler 4.2L 1990, Oxygen Sensor by CRS®. Position: Upstream. 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....Compliant with the most strict standards for qualityDesigned to comply with the highest quality standards$13.10
- Omix-ADA®Oxygen SensorJeep Wrangler 4.2L 1990, Oxygen Sensor by Omix-ADA®. Position: Upper. 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...Meets or exceeds OEM quality standardsOEM quality at an affordable price$68.39
- Crown®Vapor Canister SwitchJeep Wrangler 1990, Vapor Canister Switch 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$29.47
- WVE®Catalytic Converter Mounted Secondary Air Injection PipeJeep Wrangler 4.2L 1990, Catalytic Converter Mounted Secondary Air Injection Pipe by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$128.32
- Luber-finer®PCV Breather ElementJeep Wrangler 4.2L 1990, PCV Breather Element by Luber-finer®. 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 needs...High quality at an affordable priceExpertly made from premium materials$4.56
- Crown®EGR Valve GasketJeep Wrangler Laredo 1990, EGR Valve 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...Developed to improve your driving experienceConstructed to ensure ultimate operation$18.48
- TruParts®EGR Valve GasketJeep Wrangler 1990, EGR Valve Gasket by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous industry...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$5.62
- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyJeep Wrangler 4.2L 1990, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 25". Today’s exhaust performance market...$145.86
- CATCO®Direct Fit Catalytic ConverterJeep Wrangler with California Emission / with Federal Emission 1990, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. Without O2 Sensor Port. Designed and manufactured with innovative fabrication methods, high-tech...$168.92 - $185.40
- ACAT Global®Universal Fit Catalytic ConverterJeep Wrangler 2.5L 1990, Catalytic Converter by ACAT Global®. Converter Configuration: Universal Fit. With O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25". Catalytic Converter Overall Length: 13". This...$126.50
- Omix-ADA®Direct Fit Catalytic ConverterJeep Wrangler 1990, Catalytic Converter by Omix-ADA®. Converter Configuration: Direct Fit. Position: Front. Built-In Heat Shield. Highly Durable. The catalytic converter converts harmful gases like Carbon Monoxide (CO) and unburned...$265.35 - $328.36
- Edelbrock®Victor Series PCV Valve Cover BreatherVictor Series PCV Valve Cover Breather by Edelbrock®. These push-in style valve cover breathers contain a foam filter element which allows the engine to properly breathe and traps oil vapor and prevents engine compartment contamination....Made with precision and quality in mindDesigned to meet your specific needs$39.95 - $53.95
- GReddy®S-Type Breather Tank Replacement Seal CapS-Type Breather Tank Replacement Seal Cap by GReddy®. Designed originally for racing engines, today’s compact production engines can also benefit from the used of Breather Tank Replacement Seal Cap.Designed to deliver trouble-free, consistent performanceRight for your vehicle and racing lifestyle$9.50
- Peterson Fluid Systems®Vacuum RegulatorVacuum Regulator by Peterson Fluid Systems®. Adjustable vacuum regulator is on the leading edge of engine management. It has been proven to regulate crankcase vacuum and hold a steady level through extensive testing. Vacuum can be...All Aluminum construction for light weightCNC Machined$244.18
- Black Forest Industries®Secondary Air Injection Block Off PlateSecondary Air Injection Block Off Plate by Black Forest Industries®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind....Eliminate clutter with these machined aluminum platesAn OEM metal gasket is included for proper sealing as well as stainless headcap hardware for a complete bolt on installation$32.99
- Walker®Ultra™ Universal Fit Large Oval Body Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Without Air Tube. With O2 Sensor Port. Catalytic Converter Overall Length: 18". The Right converter,...$122.73 - $157.97
- iD Select®ECO GM Universal Fit Large Round Body Catalytic ConverterUniversal ECO GM Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Round. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 16". Swap out your worn-out or...$219.10
- AP Exhaust®Super X Duty Universal Fit Large Oval Body Catalytic ConverterUniversal Super X Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Without Air Tube. With 1 Center O2 Sensor Port. Catalytic Converter Overall Length: 17"....$214.23
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