1998 Mazda B-Series Emission Control

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    • (0 reviews)
      # mpn2477037
      Mazda B-Series 3.0L 1998, EGR Valve by Delphi®. Delphi exhaust gas recirculation (EGR) valves are a 100 percent OE line, providing an exact fit without the need for orifice washers or clocking for fast, easy installation. Precision...
      Increases fuel efficiency while eliminating the potential for malfunctionsGaskets included
      $40.90
    • (1 review)
      # 21095126
      Mazda B-Series 1998, Oxygen Sensor by Denso®. 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 mixture under idle,...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $24.60 - $26.10
    • (0 reviews)
      # 73600898
      Mazda B-Series 1998, Professional™ Oxygen Sensor by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Professional Oxygen...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $36.35 - $44.41
    • (1 review)
      # 44953982
      Mazda B-Series 1998, Oxygen Sensor 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 reputation for integrity...
      One-piece laser welded body for maximum protection and precise operation maintaining sensor integrityDual internal talc seal makes Our Oxygen sensors last longer
      $34.99 - $46.39
    • (1 review)
      # 72230977
      Mazda B-Series 1998, PCV Valve by Motorcraft®. 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 running...
      Direct OEM replacementMeets strict Ford Motor Company standards
      $4.58 - $6.47
    • (0 reviews)
      # 44953959
      Mazda B-Series 1998, EGR Valve 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 reputation for integrity to...
      Polyester-reinforced silicone diaphragm resists thermal aging in temperatures up to 200°CInjection-molded high-temperature polymer prevents temperature-releated failures
      $34.24 - $47.86
    • (0 reviews)
      # mpn2396869986
      Mazda B-Series 1998, Intermotor™ Vapor Canister 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 manufacturersEach fuel vapor canister is designed and tested to OE specifications for a direct-fit replacement controlling the loss of evaporative emissions from fuel systems to the environment.
      $93.64
    • (0 reviews)
      # 710329087
      Mazda B-Series 1998, Universal Fit Oxygen Sensor by Denso®. 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 mixture...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $30.77
    • (3 reviews)
      # 24167842
      Mazda B-Series 1998, 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 is equally...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $26.57 - $27.65
    • (0 reviews)
      # 24167860
      Mazda B-Series 1998, Universal Fit Oxygen Sensor by Bosch®. Universal Oxygen Sensors with OE SmartLink are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn harnesses. Properly...
      Patented SmartLink™ connector systemNo special tools required for installation
      $34.02
    • (0 reviews)
      # 22141622
      Mazda B-Series 1998, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals back...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $27.20 - $29.66
    • (0 reviews)
      # 81771897
      Mazda B-Series 1998, 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...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $30.02 - $30.75
    • (0 reviews)
      # 48096195
      Mazda B-Series 1998, 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
      $18.21 - $19.96
    • (0 reviews)
      # 175645447
      Mazda B-Series 1998, PCV Valve 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 reputation for integrity to...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.33 - $4.01
    • (0 reviews)
      # mpn914970690
      Mazda B-Series 4.0L 1998, Professional™ PCV Valve by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $5.17
    • (0 reviews)
      # 83774086
      Mazda B-Series 1998, 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
      $2.13 - $2.63
    • (0 reviews)
      # 36244472
      Mazda B-Series 1998, PCV Valve by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the 1950’s,...
      OE quality products from top original equipmentTop quality materials
      $2.64 - $4.79
    • (0 reviews)
      # mpn1946975
      Mazda B-Series 4.0L 1998, PCV Valve by Novo®. 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 running...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.37
    • (0 reviews)
      # mpn1413461
      Mazda B-Series 2.5L 1998, Tru-Tech™ EGR Valve by Standard®. 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...
      Injection-molded high-temperature polymer prevents temperature-releated failuresDirect-fit OE replacement with expected lifespan of more than 16 million cycles
      $29.73
    • (0 reviews)
      # 286279432
      Mazda B-Series 1998, CalCat™ Catalytic Converter and Pipe Assembly by Walker®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Position: Rear. Catalytic Converter Body Shape: Standard Oval. With O2 Sensor Port. Walker...
      Constructed to meet your vehicle’s specific emissions requirementsBody and pipe heat shields made of high quality materials for durability
      $320.31 - $358.56
    • (0 reviews)
      # 17731136
      Mazda B-Series 1998, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Specifically designed to comply with the...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $90.11 - $140.60
    • (0 reviews)
      # 1016064041
      Mazda B-Series 1998, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With 1 Inlet. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle...
      Constructed to meet your vehicle’s specific emissions requirementsBody and pipe heat shields made of high quality materials for durability
      $191.29 - $264.17
    • (0 reviews)
      # 1013586136
      Mazda B-Series 1998, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With 1 Inlet. With O2 Sensor Port. Walker is an OE supplier to many major nameplate vehicle...
      Constructed to meet your vehicle’s specific emissions requirementsBody and pipe heat shields made of high quality materials for durability
      $264.17
    • (1 review)
      # 286279437
      Mazda B-Series 1998, Ultra™ Catalytic Converter by Walker®. Emissions: EPA compliant. Converter Configuration: Universal Fit. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. The Right converter, the Right choice. Universal...
      Constructed to meet your vehicle’s specific emissions requirementsFeatures stainless steel body with aluminized steel pipe and heat shields
      $74.07 - $95.45
    • (0 reviews)
      # 100291417
      Mazda B-Series 1998, Catalytic Converter by Eastern®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $58.55 - $204.78
    • (0 reviews)
      # 81398456
      Mazda B-Series 1998, 608 Series Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. With 1 Passenger Side O2 Sensor Port....
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $95.55
    • (0 reviews)
      # mpn474119473
      Mazda B-Series 3.0L / 4.0L 1998, Catalytic Converter by AP Exhaust®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. With 1 O2 Sensor Port. Catalytic Converter Overall Length: 36.25". The growing concern...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $334.55
    • (0 reviews)
      # 80143507
      Mazda B-Series 2.5L 1998, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Converter Overall Length: 49". The growing concern for the environment means there is a...
      5-year/50,000-mile warranty on converter body25,000-mile warranty on emissions
      $240.80 - $280.66
    • (0 reviews)
      # 697645434
      Mazda B-Series 1998, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5". Catalytic...
      A multitude of Universal converter bodies provided for maximum coverageProvides professional installer with immediate installation options
      $130.71 - $141.77
    • (0 reviews)
      # 20572501
      Mazda B-Series with Federal Emission 1998, Catalytic Converter and Pipe Assembly by Bosal®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With O2 Sensor Port. If you’re in need of a replacement catalytic converter,...
      Constructed to meet your vehicle’s specific emissions requirementsRadial flow concept allows for an even distribution of the gas flow in the converter for the optimal conversion of harmful gases
      $199.83 - $304.25
    • (0 reviews)
      # 517483864
      Mazda B-Series 2.5L Gas 1998, Catalytic Converter by DEC®. Emissions: CARB compliant. Converter Configuration: Direct Fit. With 2 Converters. Pick out a catalytic converter by DEC and get your emissions back into check without worrying...
      Direct fitMade from a heavy duty stainless steel outer shell
      $455.53
    • (1 review)
      # 86071920
      Mazda B-Series 1998, Catalytic Converter and Pipe Assembly by DEC®. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail again. These catalytic...
      Direct fitMade from a heavy duty stainless steel outer shell
      $198.49 - $635.46
    • (0 reviews)
      # 545975297
      Mazda B-Series 1998, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter....
      Helps your vehicle emit harmless gasesDirect OEM replacement
      $212.51 - $758.07
    • (0 reviews)
      # 898857003
      Mazda B-Series 1998, Catalytic Converter by Davico®. Emissions: CARB compliant. Converter Configuration: Universal Fit. This Universal fit catalytic converter by Davico will be a great solution to replace your failed or damaged...
      $166.09 - $254.38
    • (0 reviews)
      # mpn2765263213
      Mazda B-Series 3.0L / 4.0L 1998, Standard Grade Catalytic Converter by Flowmaster®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With O2 Sensor Port. Catalytic Converter Overall Length: 36.25". Flowmaster's Standard...
      $492.59
    • (0 reviews)
      # 61589395
      Mazda B-Series 3.0L / 4.0L 1998, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Without Air Tube. If your car needs replacement, install one that will get you through the...
      $337.48 - $392.96
    • (0 reviews)
      # 49717319
      Mazda B-Series 1998, Heavy Metal Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. If your car needs...
      $105.95 - $111.97
    • (0 reviews)
      # 22209117
      Mazda B-Series 1998, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will...
      $462.01 - $628.26
    • (0 reviews)
      # 49717313
      Mazda B-Series 1998, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. If your car needs a new catalytic converter, install one that...
      $142.35 - $233.20
    • (0 reviews)
      # mpn1145649
      Mazda B-Series 2.5L Gas 1998, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. With Post-Cat O2 Sensor Port. Catalytic Inlet Diameter: 2.5"....
      $510.26
    • (0 reviews)
      # 49717324
      Mazda B-Series 1998, OEM Grade Catalytic Converter by MagnaFlow®. Emissions: EPA compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. If your car needs...
      $119.49 - $136.20
    • (0 reviews)
      # mpn44431365
      Mazda B-Series 1998, Vapor Canister Purge Valve 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 reputation...
      OE quality parts from top original equipment and aftermarket manufacturersCanister Purge valves meet or exceed original equipment specifications, providing confidence in every box
      $62.29
    • (0 reviews)
      # mpn44423859
      Mazda B-Series Gas 1998, Vapor Canister Vent Solenoid 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...
      Superior resistance to enviromental influences due to proprietary one piece molding techniqueProducts are 100% tested in production
      $33.80
    • (0 reviews)
      # mpn44352169
      Mazda B-Series Gas 1998, EGR Valve Control Solenoid by Standard®. Vacuum Regulator Assembly. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $18.90
    • (0 reviews)
      # mpn1413480
      Mazda B-Series 1998, Tru-Tech™ EGR Pressure Sensor by Standard®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $41.83
    • (0 reviews)
      # mpn520781
      Mazda B-Series 4.0L 1998, Catalytic Converter Gasket by Victor Reinz®. Location: Rear Catalytic Converter to Muffler. Ring Type 'F'. This product is made of high-quality materials to serve you for years to come. Designed using...
      High quality at an affordable priceExpertly made from premium materials
      $5.73
    • (0 reviews)
      # mpn4476046722
      Mazda B-Series 3.0L 1998, Distributor O-Ring by Fel-Pro®. If you need durable gaskets or o-rings to prevent leaks on your vehicle, Fel-Pro is the way to go. Engineered using the latest technologies and global engineering resources, the...
      Direct OEM replacement for a proper fitEnsures reliable sealing performance
      $1.53
    • (0 reviews)
      # 44953999
      Mazda B-Series 1998, 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 reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.90 - $10.54
    • (0 reviews)
      # mpn44422587
      Mazda B-Series 1998, EGR Valve Solenoid Connector 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 manufacturersThe finest quality at a great price
      $35.43
    • (1 review)
      # mpn53642784
      Mazda B-Series 1998, TechSmart™ EGR Pressure Feedback Hose 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...
      OE quality parts from top original equipment and aftermarket manufacturersDirect-fit replacement for damaged OE units ensures ease of installation
      $7.98
    • (0 reviews)
      # mpn555149
      Mazda B-Series Gas 1998, EGR Valve Gasket by Victor Reinz®. EGR Valve Mounting Gasket. 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...
      High quality at an affordable priceExpertly made from premium materials
      $1.30
    • (0 reviews)
      # mpn1394186
      Mazda B-Series Gas 1998, 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 fitEnsures reliable sealing performance
      $1.39
    • (0 reviews)
      # mpn4516842437
      Mazda B2500 Gas Engine Family # YVVXV2.43PA3 1998, OBDII Catalytic Converter by Flowmaster®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Catalytic Inlet...
      $252.97
    • (0 reviews)
      # mpn4479933075
      Mazda B-Series 2.5L / 4.0L 1998, EGR Valve Gasket by Mahle®. Optional. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.47
    • (0 reviews)
      # mpn2475605
      Mazda B-Series 3.0L Standard Transmission 1998, Universal Fit Oxygen Sensor by SNG®. Position: Rear. Is your CHECK ENGINE light on? Has your vehicle failed a state emissions test? Your vehicle's emissions control system is in need of...
      High quality at an affordable priceExpertly made from premium materials
      $37.98
    • (0 reviews)
      # 82962163
      Mazda B-Series 1998, 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...
      Return crankcase combustion gases to the air intake systemDesigned to deliver optimum performance
      $2.86 - $3.17
    • (0 reviews)
      # 73909040
      Mazda B-Series 3.0L 1998, ECO CARB Y-Pipe Catalytic Converter Assembly by Eastern®. Emissions: CARB compliant. Converter Configuration: Direct Fit. If you need to replace your failed or damaged catalytic converter, this product is the...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $174.22 - $394.17
    • (0 reviews)
      # 286279425
      Mazda B-Series 1998, ECO CARB Catalytic Converter by Eastern®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Whether your catalytic converter is damaged by road debris or...
      Converts harmful engine emissions to less dangerous gases and water vaporAdvanced design for maximum engine output
      $96.85 - $235.56
    • (0 reviews)
      # 286279433
      Mazda B-Series 1998, ECO II Y-Pipe Catalytic Converter Assembly by Eastern®. Emissions: EPA compliant. Converter Configuration: Direct Fit. If you need to replace your failed or damaged catalytic converter, this product is the right...
      Direct OEM replacementConverts harmful engine emissions to less dangerous gases and water vapor
      $186.31 - $291.99
    • (0 reviews)
      # mpn4479933034
      Mazda B-Series Gas 1998, EGR Valve Gasket by DNJ Engine Components®. Protect your engine part from contaminants and prolong its service life with this premium DNJ seal. Rigorously manufactured from top-grade materials and expertly...
      Protects the engine part from contaminants and extends its lifeManufactured from premium materials for long-term durability
      $1.57




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    • Replacement Emission Control Parts
      August 18, 2014
      Oxygen Sensors - Why Does My Car Have Four, And...
      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...
      by Michael Grayen
    • Ignition Parts
      August 10, 2014
      Auto Parts: Dealer vs. Aftermarket
      The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look...
      by Timothy Zahl

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