1999 Porsche 911 Series Emission Control

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  • Oxygen Sensors
  • PCV & Breathers
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  • Catalytic Converters
    • (0 reviews)
      # 21103128
      Porsche 911 Series 1999, 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
      $68.52 - $68.90
    • (0 reviews)
      # 485549089
      Porsche 911 Series 1999, 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
      $109.22
    • (0 reviews)
      # mpn1032504720
      Porsche 911 Series 1999, Oil Separator 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...
      Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation
      $101.64
    • (0 reviews)
      # 710404079
      Porsche 911 Series 1999, 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...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $61.01
    • (0 reviews)
      # 24178771
      Porsche 911 Series 1999, 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...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $74.83 - $76.89
    • (0 reviews)
      # 710382081
      Porsche 911 Series 1999, 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....
      Patented SmartLink™ connector systemNo special tools required for installation
      $55.38
    • (0 reviews)
      # 22144950
      Porsche 911 Series 1999, 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...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $72.54
    • (0 reviews)
      # mpn2475898
      Porsche 911 Series 1999, 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...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $79.23
    • (0 reviews)
      # mpn4478342528
      Porsche 911 Series Carrera Coupe 1999, Secondary Air Injection Pump by Bosch®. Designed utilizing the latest technology, this product by Bosch features premium quality and will perform better than advertised. Perfect for your vehicle...
      100% new, not rebuiltOE design to ensure exact fit, form and function
      $301.45
    • (0 reviews)
      # 286327839
      Porsche 911 Series Engine Family Number # XPRXV03.4996 1999, CalCat™ Catalytic Converter by Walker®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without Air...
      $164.11
    • (0 reviews)
      # mpn4478196385
      Porsche 911 Series Convertible / Coupe 1999, Catalytic Converter and Pipe Assembly by Davico®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Position: Driver Side. With 2 O2 Sensor Ports. Catalytic Converter Overall...
      $216.73
    • (0 reviews)
      # 380903213
      Porsche 911 Series with TIER1 Specification 1999, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor...
      $180.93 - $231.40
    • (0 reviews)
      # mpn4488950536
      Porsche 911 Series 1999, Sport Catalytic Converter X-Pipe by Fabspeed®. Increase horsepower, torque, and distinctive Porsche flat 6 sound by replacing the factory catalytic converters with Fabspeeds high-flowing 200-cell HJS Sport...
      Greatly improve horsepower and torque by 25 whp and 32 ft-lbsSaves 11 lbs from the rear of the vehicle
      $2,295.00
    • (0 reviews)
      # mpn4494236897
      Porsche 911 Series 1999, Engine Oil Separator Hose Connection Seal by German®. 18.77 X 1.78 mm. Increase the life of your vehicle's by keeping your system in top condition. Replace your faulty component with this highly efficient...
      Manufactured from high-strength materials to lastDurable construction to withstand everyday wear and tear
      $2.30
    • (0 reviews)
      # mpn4494236909
      Porsche 911 Series 1999, Engine Oil Separator Seal by German®. 18 X 2.5 mm. Increase the life of your vehicle's by keeping your system in top condition. Replace your faulty component with this highly efficient replacement product and be...
      Manufactured from high-strength materials to lastDurable construction to withstand everyday wear and tear
      $1.32
    • (0 reviews)
      # mpn4494520982
      Porsche 911 Series 1999, Connection Piece for Water Hose to Oil Separator by Rauch & Spiegel®. This brand is anodized aluminum and includes new stainlesssteel mounting hardware. This product is made of high-quality materials to serve...
      24 Months WarrantyDesigned with attention to detail to win on all levels
      $36.55
    • (0 reviews)
      # mpn4299202610
      Porsche 911 Series 1999, Vapor Canister Purge Valve by Dorman®. Dorman's Vapor Canister Purge Valve restores on-board diagnosis of the EVAP system. Plus, its high quality metal and plastic construction keeps the system working properly,...
      Designed for enduring resistance to harsh road and weather conditionsDirect replacement for a proper fit every time
      $80.35
    • (0 reviews)
      # mpn4495526409
      Porsche 911 Series 1999, Carbon Canister Fuel Tank Vapor Valve 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...
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $54.55
    • (0 reviews)
      # mpn4495526403
      Porsche 911 Series 1999, Fuel Tank Vapor Control Valve 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...
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $90.16
    • (0 reviews)
      # mpn4495526522
      Porsche 911 Series 1999, Fuel Vapor Canister Purge Valve 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...
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $75.43
    • (0 reviews)
      # mpn2543473198
      Porsche 911 Series 1999, Vapor Canister Purge Valve by Pierburg®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $117.57
    • (0 reviews)
      # mpn4476046845
      Porsche 911 Series 1999, Secondary Air Injection Check Valve by Dorman®. Keep your vehicle’s emission control system in top-notch condition with superior Dorman replacement emission control parts. Manufactured from top-grade materials...
      Manufactured from premium grade materialsBuilt to provide exceptional OE quality and function
      $103.50
    • (0 reviews)
      # mpn4495526478
      Porsche 911 Series 1999, Air Injection System Change-Over Valve 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...
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $19.73
    • (0 reviews)
      # mpn4495526472
      Porsche 911 Series 1999, Secondary Air Injection Check Valve 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...
      24 Months/24,000 MilesMade to provide unequaled quality and reliability
      $14.12
    • (0 reviews)
      # mpn4485299400
      Porsche 911 Series 1999, Secondary Air Injection Pump Control Valve by Pierburg®. 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...
      High quality at an affordable priceExpertly made from premium materials
      $23.05
    • (0 reviews)
      # mpn1032504714
      Porsche 911 Series 1999, Breather Hose by URO Parts®. Location: Bellow At Oil Separator. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $9.59
    • (0 reviews)
      # mpn4494896171
      Porsche 911 Series 1999, Oil Separator Hose Clamp by Mubea®. The pre-opened Mubea SBC (Spring Band Clamp) with Handy-Clip provides the same features as Mubea Standard SBC but with the additional advantage that no tools are required for...
      Precise manufacturing and high-grade materialsMade to guarantee exceptional reliability
      $1.44
    • (0 reviews)
      # mpn53662191
      Porsche 911 Series 1999, Intermotor™ Secondary Air Injection Relay by Standard®. 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 manufacturersThe finest quality at a great price
      $23.05
    • (0 reviews)
      # 821305114
      Porsche 911 Series 1999, Oil Separator 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...
      Carefully crafted to provide optimum performanceMade from premium materials to last
      $40.88 - $820.52
    • (0 reviews)
      # 821273120
      Porsche 911 Series 1999, Vapor Canister 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...
      Carefully crafted to provide optimum performanceMade from premium materials to last
      $280.08 - $751.63
    • (0 reviews)
      # 794598369
      Porsche 911 Series 1999, Vent Line by JL®. JL offers a comprehensive range of attractively priced spare parts corresponding to a vehicle's residual value. This means that vehicles can remain operational even in cases where a repair with...
      Unparalleled performance under low speed operation and high loadExcellent wear resistance capacity
      $36.80 - $42.32
    • (0 reviews)
      # mpn4495481932
      Porsche 911 Series 1999, Secondary Air Injection Pump Check 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...
      Carefully crafted to provide optimum performanceMade from premium materials to last
      $122.47
    • (0 reviews)
      # mpn4495394025
      Universal Catch Can Quick Drain Valve by Boomba Racing®. Finish: Natural Aluminum. To make draining your Boomba Racing Catch Can even easier! Introducing the Boomba Racing Quick Drain Valve. This piece is meant to replace the 3/16"...
      CNC machined from corrosion resistant stainless steel in-house in Wood Dale, IllinoisUses 1/4" hose for fitting
      $45.00
    • (1 review)
      # mpn44347718
      Porsche 911 Series 1999, 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...
      One-piece laser welded body for maximum protection and precise operation maintaining sensor integrityDual internal talc seal makes Our Oxygen sensors last longer
      $44.92
    • (0 reviews)
      # mpn1741936988
      Porsche 911 Series 1999, 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.
      $515.97
    • (0 reviews)
      # mpn3368502955
      Porsche 911 Series 1999, Oxygen Sensor by Spectra Premium®. Position: Downstream. 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
      $53.13
    • (0 reviews)
      # 140269055
      Porsche 911 Series 1999, Catalytic Converter and Pipe Assembly by DEC®. Emissions: EPA compliant. Converter Configuration: Direct Fit. Pick out a catalytic converter by DEC and get your emissions back into check without worrying to fail...
      $398.41
    • (0 reviews)
      # 97337407
      Porsche 911 Series 1999, Oil Separator Gasket by Original Equipment®. Position: Lower. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $28.95 - $28.97
    • (0 reviews)
      # 588487238
      Porsche 911 Series 1999, Oil Separator Seal by Elring®. Baffle 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 before you waste...
      High quality at an affordable priceExpertly made from premium materials
      $17.89 - $18.11
    • (0 reviews)
      # mpn2956049
      Porsche 911 Series 1999, Breather O-Ring by Kaco®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $4.23
    • (0 reviews)
      # 476376275
      Porsche 911 Series 1999, Breather O-Ring by Original Equipment®. 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...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $2.24 - $3.53
    • (0 reviews)
      # 588478261
      Porsche 911 Series 1999, Oil Separator Seal by Original Equipment®. Baffle 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 before...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $28.95 - $28.97


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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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