2004 Land Rover Discovery Emission Control Parts
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TRQ®O2 Oxygen SensorLand Rover Discovery 2004, O2 Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$35.95 - Original (OEM)Emission Control PartsAlong with power, your engine produces carbon monoxide, oxide of nitrogen, hydrocarbons, and other hazardous gases that cause harm to the environment. To minimize air pollution, all vehicles are equipped with an emission control system...
- Land Rover OEEmission System - Emission ComponentsLand Rover Discovery 2004, Emission System - Emission Components by Land Rover OE.$3.09 - $322.92
- Bosch®Premium Narrow-band Oxygen SensorLand Rover Discovery 4.6L 2004, Premium Narrow-band 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...OE Identical ConnectorCompact Design$64.72 - $67.07
- Denso®Oxygen SensorLand Rover Discovery 4.6L 2004, 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...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$62.38 - $68.71
- Walker Products®Oxygen SensorLand Rover Discovery 4.6L 2004, Oxygen Sensor by Walker Products®. 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...High quality at an affordable priceExpertly made from premium materials$39.46 - $53.41
- Walker Products®Premium Oxygen SensorLand Rover Discovery 4.6L 2004, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test...Improved Engine Response & PerformanceLower Emissions$51.79 - $52.96
- NTK®Oxygen SensorLand Rover Discovery 4.6L 2004, 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$69.57 - $79.21
- Genuine®Vapor Canister FilterLand Rover Discovery 2004, Vapor Canister Filter 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...Made with precision and quality in mindDesigned to meet your specific needs$141.38
- Genuine®Vapor Canister Purge ValveLand Rover Discovery 2004, Vapor Canister Purge 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...Made with precision and quality in mindDesigned to meet your specific needs$849.61
- Bosch®Narrow-band Oxygen SensorLand Rover Discovery 4.6L 2004, Narrow-band Oxygen Sensor by Bosch®. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen...OE-EquivalentOE Style connectors and wire lengths$71.58
- Denso®Universal Fit Oxygen SensorLand Rover Discovery 4.6L 2004, 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$77.93
- Delphi®Oxygen SensorLand Rover Discovery 2004, 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$69.90 - $77.21
- Standard®Intermotor™ Fuel Vapor Leak Detection PumpLand Rover Discovery 4.6L 2004, Intermotor™ Fuel Vapor Leak Detection Pump by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...Made with precision and quality in mindDesigned to meet your specific needs$64.93
- Genuine®Oil SeparatorLand Rover Discovery 2004, 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...Made with precision and quality in mindDesigned to meet your specific needs$9.06
- Vemo®Secondary Air Pump System ValveLand Rover Discovery HSE / S / SE 2004, Secondary Air Pump System Valve by Vemo®. Grade: Aftermarket. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$310.31
- Genuine®Secondary Air Injection Pump HoseLand Rover Discovery 2004, Secondary Air Injection Pump Hose 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...Made with precision and quality in mindDesigned to meet your specific needs$439.53
- URO Parts®Engine Crankcase Breather HoseLand Rover Discovery 2004, Engine Crankcase Breather Hose by URO Parts®. 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...Made with precision and quality in mindDesigned to meet your specific needs$7.36 - $16.45
- AP Exhaust®Universal Fit Round Body Catalytic ConverterLand Rover Discovery 4.6L 2004, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2". Catalytic Outlet...$342.61
- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyLand Rover Discovery 4.6L 2004, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Without Air Tube. With 4 O2 Sensor Ports. Catalytic Converter Overall Length: 50.25". Today’s exhaust...$653.31
- MagnaFlow®Heavy Metal Universal Fit Oval Body Catalytic ConverterLand Rover Discovery 4.6L 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$222.00
- MagnaFlow®OEM Grade Universal Fit Oval Body Catalytic ConverterLand Rover Discovery 4.6L 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25"....$231.00
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyLand Rover Discovery 4.6L 2004, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. Position: Front. Catalytic Converter Overall Length: 48.75". This direct-fit catalytic converter by Davico will be a...$707.00
- Walker®CalCat™ Universal Fit Catalytic ConverterLand Rover Discovery 4.6L Engine Family # 4LRXT04.6001 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Specifically designed to comply with the California...$416.19 - $1,038.17
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterLand Rover Discovery 4.6L 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$665.00
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterLand Rover Discovery 4.6L 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.5". Catalytic Converter Overall Length:...$699.00
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterLand Rover Discovery 4.6L 2004, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port. Catalytic Converter...$155.39
- Big End Performance®Clamp On PCV BreatherClamp On PCV Breather by Big End Performance®. This Big End Performance product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest level of quality....High quality at an affordable priceExpertly made from premium materials$16.27 - $18.98
- Big End Performance®PCV Breather CapPCV Breather Cap by Big End Performance®. 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...$12.39 - $15.76
- Granatelli Motor Sports®Valve Cover BreatherValve Cover Breather by Granatelli Motor Sports®. 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. It will meet your...Made with precision and quality in mindDesigned to meet your specific needs$15.96
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