BMW Z3 Emission Control Parts

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    • (18 reviews)
      # sp99082
      OE Connector 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, moderate...
      Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
      $10.88 - $369.19
    • (2 reviews)
      # sp27211
      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 Sensors help. You can find...
      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
      $17.14 - $226.04
    • (1 review)
      # sp27974
      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 to all channels of...
      One-piece laser welded body for maximum protection and precise operation maintaining sensor integrityDual internal talc seal makes your oxygen sensors last longer
      $14.19 - $180.94
    • (13 reviews)
      # sp5156
      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 material and extensively tested during...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $11.91 - $176.84
    • (3 reviews)
      # sp99297
      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 testing process. It...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $9.68 - $738.81
    • (2 reviews)
      # sp107304
      Secondary Air Injection Pump by A1 Cardone. 100% testing of all units guarantees reliable performance every time. High temperature grease extends bearing life, resulting in longer pump life. New carbon shoes/vanes on every unit ensure...
      100% testing of all units guarantees reliable performance every time.High temperature grease extends bearing life, resulting in longer pump life.
      $63.95 - $405.24
    • (0 reviews)
      # sp118924
      Universal Fit Oxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use of...
      Designed to help reduce fuel consumption and harmful emissionsMade with the use of state-of-the-art sensor technologies
      $11.37 - $66.99
    • (0 reviews)
      # sp119178
      Universal 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 possibly replacing, a worn-out...
      Patented SmartLink™ connector systemNo special tools required for installation
      $14.53 - $72.47
    • (0 reviews)
      # sp5756
      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 innovative oxygen...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $13.00 - $214.04
    • (0 reviews)
      # sp26976
      Oxygen Sensor by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker accessories, you get...
      Makes installation quick and easyOptimal OE-style fit and quality
      $26.15 - $298.01
    • (4 reviews)
      # sp137457
      Oxygen Sensor by Aceon®. 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 industry-leading materials...
      Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
      $9.81 - $56.43
    • (0 reviews)
      # sp146761
      Oxygen Sensor by Maneki®. 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 industry-leading materials...
      Made to deliver second to none quality and absolute reliabilityBuilt to provide the ultimate in reliability and strength
      $12.41 - $18.23
    • (2 reviews)
      # sp13483
      Intermotor™ 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 all...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $1.65 - $118.15
    • (0 reviews)
      # sp27987
      TechSmart™ Engine Oil Separator 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $18.22 - $132.83
    • (0 reviews)
      # sp13671
      PCV Valve by Dorman®. Dorman has all the components needed for a complete repair. Quickly and easily installed, it eliminates the clunking noise that may result when this part fails, while restoring original ride control.
      Easy to installDirect replacement for a proper fit
      $9.01 - $72.03
    • (0 reviews)
      # sp110104
      Crankcase Vent Valve by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using state-of-the-art...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $15.07 - $377.28
    • (0 reviews)
      # sp143508
      Engine Crankcase Vent Kit by Genuine®. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Designed utilizing the latest technologies and manufactured from premium materials using...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $50.70 - $74.14
    • (0 reviews)
      # sp107285
      PCV Valve Hose Kit by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should and...
      High quality plastic and/or steel constructionDirect replacement for a proper fit every time
      $43.40 - $56.95
    • (0 reviews)
      # sp107286
      PCV Valve Kit by URO Parts®. Make your vehicle operating quiet again by replacing your malfunctioning component with this top-notch emission control part. The dependable URO part will make your exhaust system work as it should and help...
      High quality plastic and/or steel constructionDirect replacement for a proper fit every time
      $6.10 - $200.35
    • (0 reviews)
      # sp110119
      Engine Crankcase Vent Valve by Gates®. 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 out to...
      High quality at an affordable priceExpertly made from premium materials
      $13.30 - $64.57
    • (2 reviews)
      # sp6407
      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, brand understands...
      OE quality products from top original equipmentTop quality materials
      $1.99 - $103.23
    • (0 reviews)
      # sp107313
      PCV Valve Kit 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, brand understands...
      OE quality products from top original equipmentTop quality materials
      $34.72 - $171.53
    • (1 review)
      # sp107201
      PCV Valve by Kayser®. Valve programme comprises a wide range of control and regulating valves. Kayser focus on maximum efficiency. Kayser produce for you retarding valves, rollover valves, electric valves, ventilation and bleeder valves...
      High-grade design and construction built to last for yearsPerfect for use in high-speed environments
      $13.26 - $75.65
    • (0 reviews)
      # sp143553
      Engine Oil Separator by Vaico®. 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 out to the auto...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $35.52 - $235.08
    • (0 reviews)
      # sp107278
      PCV Valve by Vaico®. 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 out to the auto parts chain...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $8.49 - $217.10
    • (0 reviews)
      # sp137099
      Crankcase Ventilation Valve by Febi®. 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...
      The finest quality at a great priceEngineered to provide reliable performance for years to come
      $13.10 - $114.70
    • (0 reviews)
      # sp121603
      PCV Valve by Febi®. 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 out to the auto parts chain...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $50.24 - $159.61
    • (0 reviews)
      # sp108684
      Secondary Air Injection Pump by Dorman®. Dorman’s A.I.R. Pump comes with all the hardware and other components necessary for a complete repair. Since this part is a direct replacement, the exact fit adds another layer of efficiency...
      Save money by replacing only the failed pump - instead of the entire mating cover assemblyReplacement restores A.I.R. System to proper functioning
      $118.95 - $498.95
    • (0 reviews)
      # sp129210
      Secondary Air Injection Pump by Pierburg®. 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 and deliver great...
      Made to provide unequaled quality and reliabilityMade with the use of the latest technologies
      $190.87 - $374.41
    • (1 review)
      # sp10059
      Ultra™ Universal Fit Catalytic Converter by Walker®. Walker offers complete coverage: direct-fit mufflers, converters, pipes, resonators and accessories. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust...
      EPA & CARB Emissions Products Available for Most Vehicles5 Year / 50,000 Miles Warranty on Structural Components
      $55.65 - $127.32




    The BMW Z3 is a roadster coupe assembled in South Carolina, U.S. with the engine imported from Germany. The engine range included a number of power units that vary from a 1.8L I4 to 3.2L I6, directed through a 4-speed automatic or a 5-speed manual transmission. The roadster was equipped with electronic stability control and ABS. This first modern mass-produced roadster was built from 1996 till 2002.

    Buy OE-quality BMW Z3 emission control parts from us! They are important for your roadster to pass the emissions test and perform properly. We have almost all emission control replacement parts that you might need, including catalytic converters, oxygen sensors, etc. And we offer only reliable replacement parts by brands like Hitachi, Replace, Bosch, and other reputable companies. If there’s anything that you need when it comes to the BMW Z3 emission control system, well, we, most likely, will have it in stock! Consider our web store as your one and only, ultimate source for replacement parts! We are proud to do business this way and to serve you better!

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