2004 BMW 5-Series Emission Control Parts
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TRQ®Oxygen SensorBMW 545i 2004, Oxygen Sensor by TRQ®. If your oxygen sensor fails, replace it with this top-grade part developed to easily fix the problem. Built to fit and function exactly as the part it is replacing, the product provides excellent...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.99 - $56.59$31.95 - $58.95Save up to 4% - Beck Arnley®PCV Valve KitBMW 525i / 530i 2004, PCV Valve Kit by Beck Arnley®. Original Equipment Type. When investing in this superior product by Beck Arnley, expect to get the exact OEM look, function, and fit. The product was developed to stringent factory...OE quality products from top original equipmentTop quality materials$145.36 - $179.37
- SKP®Secondary Air Injection PumpBMW 525i / 530i / 545i 2004, Secondary Air Injection Pump by SKP®. 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...Made with precision and quality in mindDesigned to meet your specific needs$81.17
- URO Parts®New Secondary Air Injection PumpBMW 525i / 530i / 545i 2004, New Secondary Air Injection Pump 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...Designed to replace your worn out exhaust partHelps to restore quiet vehicle operation$156.92
- Bosch®Premium Oxygen SensorBMW 5-Series 2004, 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...OE Identical ConnectorCompact Design$94.08 - $138.61
- Bosch®Oxygen SensorBMW 5-Series 2004, Oxygen Sensor by Bosch®. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband sensors use a more sophisticated sensing element that...Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor$127.58 - $151.25
- Walker Products®Premium Oxygen SensorBMW 5-Series 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 requirements. The...Improved Engine Response & PerformanceLower Emissions$81.94 - $94.58
- TRQ®Upstream Passenger Side O2 Oxygen SensorBMW 545i Standard Transmission 2004, Upstream Passenger Side 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...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$64.94$66.95Save $2.01 (3%)
- Bosch®Narrow-band Oxygen SensorBMW 5-Series 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 sensors are...OE-EquivalentOE Style connectors and wire lengths$63.15
- Denso®Oxygen SensorBMW 5-Series 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 with the use...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$97.04 - $97.98
- Walker Products®Oxygen SensorBMW 5-Series 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 needs and...High quality at an affordable priceExpertly made from premium materials$65.74 - $133.67
- Genuine®PCV ValveBMW 545i 2004, PCV 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...Made with precision and quality in mindDesigned to meet your specific needs$215.80
- Beck Arnley®PCV ValveBMW 545i 2004, PCV Valve by Beck Arnley®. Make sure your vehicle’s emission control system performs at its optimum level with top-of-the-line Beck Arnley replacement emission control parts. Designed to match OE (original equipment)...Designed to ensure reliable operation of your emission control systemDirect OE (original equipment) replacement$18.86
- Genuine®Vapor CanisterBMW 525i / 530i / 545i 2004, 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...Made with precision and quality in mindDesigned to meet your specific needs$213.91
- Genuine®Crankcase Vent ValveBMW 525i / 530i 2004, 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...Made with precision and quality in mindDesigned to meet your specific needs$109.83 - $141.42
- Dorman®OE Solutions™ Secondary Air Injection PumpBMW 525i / 530i / 545i 2004, OE Solutions™ Secondary Air Injection Pump by Dorman®. Pulley Not Required. Dorman’s A.I.R. Pump comes with all the hardware and other components necessary for a complete repair. Since this part is a...Save money by replacing only the failed pump - instead of the entire mating cover assemblyReplacement restores A.I.R. System to proper functioning$258.71
- Denso®Universal Fit Oxygen SensorBMW 5-Series 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 mixture...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$77.93
- Standard®Intermotor™ PCV ValveBMW 525i / 530i 2004, Intermotor™ PCV Valve by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...Made with precision and quality in mindDesigned to meet your specific needs$56.53 - $57.76
- Walker Products®Wideband Premium Oxygen SensorBMW 5-Series 2004, Wideband 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 requirements....High quality at an affordable priceExpertly made from premium materials$100.18 - $126.71
- Facet®Oxygen SensorBMW 5-Series 2004, Oxygen Sensor by Facet®. 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 needs...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$39.56 - $69.80
- WVE®Vapor CanisterBMW 530i / 545i 2004, Vapor Canister by WVE®. WVE emissions products are made to meet or exceed vehicle manufacturer specifications to work in concert with the fuel system, underhood electronics and the engine to minimize emissions of...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$319.80
- Dorman®Help™ PCV ValveBMW 525i / 530i 2004, Help™ PCV 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 using advanced...Application specific - components designed to replace original components on certain vehiclesDurable materials - made to resist fluctuating under-hood temperatures to ensure longevity$46.59
- Delphi®Oxygen SensorBMW 5-Series 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 most...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$102.41 - $144.00
- Dorman®OE Solutions™ PCV ValveBMW 545i 2004, OE Solutions™ PCV Valve by Dorman®. This PCV valve kit includes necessary components for repairing an original equipment PCV valve on certain vehicle applications.Complete kit - this PCV valve kit includes all components needed to repair valve right the first timeApplication specific - components designed to replace original components on certain vehicles$19.29
- SKP®PCV ValveBMW 525i / 530i 2004, PCV Valve by SKP®. 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...High quality at an affordable priceExpertly made from premium materials$55.07
- URO Parts®PCV ValveBMW 525i / 530i With Cold Climate Version 2004, PCV Valve 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...Direct replacement for a proper fit every timeEasy installation$55.59
- URO Parts®PCV Valve KitBMW 5-Series 2004, 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...Direct replacement for a proper fit every timeEasy installation$20.44 - $84.41
- Febi®Crankcase Ventilation Valve KitBMW 5-Series 2004, Crankcase Ventilation Valve Kit 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....The finest quality at a great priceEngineered to provide reliable performance for years to come$13.32 - $132.12
- Vaico®Engine Crankcase Breather CapBMW 5-Series Sedan 4.4L 2004, Engine Crankcase Breather Cap by Vaico®. From breather tube to breather tube to valve cover. Original equipment manufacturer quality. Quality results from the consistent pursuit of a customer-focused...Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment$94.59
- Pierburg®Secondary Air Injection PumpBMW 525i / 530i / 545i 2004, 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...24 Months/24,000 MilesMade to provide unequaled quality and reliability$321.10
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