2004 BMW 5-Series Emission Control Parts
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Dorman®Help™ PCV Oil Separator ValveBMW 525i / 530i With Cold Weather Specification 2004, Help™ PCV Oil Separator Valve by Dorman®. Keep your vehicle’s emission control system in top-notch condition with superior Dorman replacement emission control parts. Manufactured...Manufactured from premium grade materialsBuilt to provide exceptional OE quality and function$70.24 - DIY Solutions®Engine Crankcase Breather HoseBMW 525i / 530i 2004, Engine Crankcase Breather Hose by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for....Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$27.49
- URO Parts®Engine Crankcase Breather HoseBMW 525i / 530i 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 mind....Made with precision and quality in mindDesigned to meet your specific needs$8.56 - $14.61
- SKP®PCV Valve HoseBMW 525i / 530i 2004, PCV Valve Hose by SKP®. Quantity: 1 Piece. 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....Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$10.61 - $12.54
- Febi®Breather HoseBMW 525i / 530i 2004, Breather Hose 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...Made with precision and quality in mindDesigned to meet your specific needs$14.84 - $53.71
- Febi®Crankcase Ventilation CoverBMW 545i 2004, Crankcase Ventilation Cover by Febi®. 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...Made with precision and quality in mindDesigned to meet your specific needs$54.51
- Febi®Crankcase Ventilation HoseBMW 525i / 530i Without Cold Climate Version 2004, Crankcase Ventilation Hose 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...The finest quality at a great priceEngineered to provide reliable performance for years to come$10.74 - $21.58
- Vaico®Breather HoseBMW 525i / 530i 2004, Breather Hose by Vaico®. Designed utilizing the latest technology, this product by Vaico features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...Made with precision and quality in mindDesigned to meet your specific needs$13.40 - $26.08
- Vaico®Crankcase Breather HoseBMW 5-Series 2004, Crankcase Breather Hose by Vaico®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$36.35 - $82.20
- Vaico®Engine Crankcase Breather HoseBMW 525i / 530i 2004, Engine Crankcase Breather Hose by Vaico®. Location: Vent Valve to Valve Cover. Quality results from the consistent pursuit of a customer-focused strategy. Clients wishes are in the center of business. Vaico aim:...Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment$36.35
- Vaico®Oil Separator HoseBMW 525i / 530i Without Cold-Climate Version 2004, Oil Separator Hose by Vaico®. Location: Connecting Hose to Crankcase Vent Valve. Designed utilizing the latest technology, this product by Vaico features premium quality and will...Made with precision and quality in mindDesigned to meet your specific needs$32.06
- CRP®Engine Crankcase Breather Hose KitBMW 5-Series 2004, Engine Crankcase Breather Hose Kit by CRP®. 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...Made to provide unequaled quality and reliabilityMade with the use of the latest technologies$13.16 - $66.26
- Rein®Breather HoseBMW 5-Series 2004, Breather Hose by Rein®. Air, breather, and vacuum hoses channel air and vapors and make sure your vacuum operated accessories can be properly actuated. Unfortunately, age and exposure to heat and the environment can...Direct fit, form, and functionEngineered to the highest OE standards$12.22 - $256.03
- Genuine®Secondary Air Injection Pump FilterBMW 525i / 530i / 545i 2004, Secondary Air Injection Pump 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...Made with precision and quality in mindDesigned to meet your specific needs$37.71
- Genuine®Secondary Air Injection Pump Rubber MountBMW 525i / 530i / 545i 2004, Secondary Air Injection Pump Rubber Mount 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...Made with precision and quality in mindDesigned to meet your specific needs$18.05
- WVE®Secondary Air Injection Pump RelayBMW 525i / 530i / 545i 2004, Secondary Air Injection Pump Relay 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$26.16
- Vaico®Secondary Air Injection Pump HoseBMW 5-Series 2004, Secondary Air Injection Pump Hose by Vaico®. Designed utilizing the latest technology, this product by Vaico features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Made with precision and quality in mindDesigned to meet your specific needs$65.46 - $82.20
- Walker®CalCat™ Universal Fit Round Body Catalytic ConverterBMW 545i Engine Family # 4BMXV04.4LEV 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. With 1 Inlet. Without Air Tube. With O2 Sensor Port. Catalytic...$798.94
- AP Exhaust®Universal Fit Catalytic ConverterBMW 545i Engine Family # 4BMXV04.4LEV with California Emission, LEV Standard / LEV1 Standard 2004, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter:...$314.39
- MagnaFlow®Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic ConverterBMW 545i 2004, Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Collector Outlet Diameter: 2.5". Color: Silver. Header Coating: Uncoated. If your car needs replacement, install one that...Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly$1,016.00 - $1,085.00
- 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 - $14.91
- 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
- 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
- Granatelli Motor Sports®Valve Cover Breather InsertValve Cover Breather Insert 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...Made with precision and quality in mindDesigned to meet your specific needs$50.69 - $67.83
- Dorman®OE Solutions™ Oxygen Sensor Bung Repair KitOE Solutions™ Oxygen Sensor Bung Repair Kit by Dorman®. Why replace an exhaust pipe because of a corroded, stripped or damaged oxygen sensor bung? Save the pipe and replace the bung with this weld-on replacement. Standard O2 sensor...Repair-friendly solution - this oxygen sensor bung allows replacement of a damaged fitting without replacing the entire exhaust componentUniversal fitment - designed to accommodate standard oxygen sensor threads$9.61 - $11.61
- iD Select®ECO II Universal Fit Catalytic ConverterUniversal ECO II Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Catalytic Converter Overall Length: 16". Swap out your worn-out or malfunctioning part with this top-notch exhaust product from iD Select....$144.22 - $146.77
- Walker®Ultra™ Universal Fit Catalytic ConverterUniversal Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. This part features the correct load of precious metals to ensure the proper limitation of tailpipe emissions. It meets the EPA policy and...$111.92 - $330.87
- Davico®OBDII Universal Fit Catalytic ConverterUniversal OBDII Catalytic Converter by Davico®. Converter Configuration: Universal Fit. This Universal fit catalytic converter by Davico will be a great solution to replace your failed or damaged catalytic converter. Once your stock cat...$115.32 - $765.46
- AP Exhaust®608 Series Universal Fit Catalytic ConverterUniversal 608 Series Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Without Air Tube. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is...$104.68 - $415.87
- AP Exhaust®Enhanced Standard Duty Universal Fit Oval Body Catalytic ConverterUniversal Enhanced Standard Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without O2 Sensor Port. Catalytic Converter Overall Length: 16". Today’s exhaust...$90.57 - $125.57
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