2003 BMW 3-Series Catalytic Converters

BMW 3-Series Catalytic Converters - 2003
Select Your Submodel
2.5L
3.0L
3.2L
  • MagnaFlow® - OBDII Direct Fit Round Body Catalytic Converter
    MagnaFlow®OBDII Direct Fit Round Body Catalytic Converter
    0
    # mpn4841968779
    BMW 3-Series 2.5L M56 Engine Engine Family # 3BMXV02.5M56 with LEV2 Standard / SULEV Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Catalytic Converter Body Shape: Round. Without Air Tube....
    $1,131.00
  • MagnaFlow® - Heavy Metal Universal Fit Round Body Catalytic Converter
    MagnaFlow®Heavy Metal Universal Fit Round Body Catalytic Converter
    0
    # 316944010
    BMW 325Ci / 325i 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...
    $178.00
  • MagnaFlow® - OBDII Universal Fit Round Body Catalytic Converter
    MagnaFlow®OBDII Universal Fit Round Body Catalytic Converter
    0
    # 4655306099
    BMW 3-Series 2.5L M56 Engine Engine Family # 3BMXV02.5M56 with LEV2 Standard / SULEV Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air...
    $476.00
  • MagnaFlow® - OEM Grade Universal Fit Round Body Catalytic Converter
    MagnaFlow®OEM Grade Universal Fit Round Body Catalytic Converter
    0
    # 316944014
    BMW 325Ci / 325i 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic...
    $194.00
  • MagnaFlow® - OEM Grade Direct Fit Catalytic Converter
    MagnaFlow®OEM Grade Direct Fit Catalytic Converter
    0
    # 3803977061
    BMW 3-Series 2.5L M56 Engine 2003, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Inlet Diameter: 2". Catalytic Outlet Diameter: 2". Catalytic Converter Overall Length:...
    $735.00
  • DIY Solutions® - Direct Fit Catalytic Converter
    DIY Solutions®Direct Fit Catalytic Converter
    0
    # 5686280102
    BMW 3-Series 2003, Catalytic Converter by DIY Solutions®. Converter Configuration: Direct Fit. Position: Front and Rear. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement...
    $768.01
  • AP Exhaust® - Universal Fit Catalytic Converter
    AP Exhaust®Universal Fit Catalytic Converter
    0
    # 2269699214
    BMW 3-Series with California Emission, LEV Standard / LEV1 Standard 2003, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25". Catalytic Converter...
    $314.39
  • TruParts® - Exhaust System Hanger
    TruParts®Exhaust System Hanger
    0
    # 3944073875
    BMW 3-Series with California Emission / with Federal Emission 2003, Exhaust System Hanger by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the...
    Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition
    $5.32 - $6.99
  • MagnaFlow® - Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    MagnaFlow®Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    0
    # 2840578836
    BMW 3-Series 2003, Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Color: Silver. Header Coating: Uncoated. If your car needs replacement, install one that will get you through the smog...
    Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly
    $762.00 - $1,156.00
  • Original (OEM) - Exhaust Parts
    Original (OEM)Exhaust Parts
    0
    The exhaust system is vital to your engine's health and performance since it is responsible for carrying exhaust gases away from the vehicle. The system has many parts connecting it to the engine. All of them perform a special function...
  • iD Select® - ECO II Universal Fit Catalytic Converter
    iD Select®ECO II Universal Fit Catalytic Converter
    0
    # 3699059879
    Universal 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....
    $160.09 - $162.91
  • Walker® - Ultra™ Universal Fit Catalytic Converter
    Walker®Ultra™ Universal Fit Catalytic Converter
    0
    # 1370431126
    Universal 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
  • Torxe™ - Universal Fit Catalytic Converter
    Torxe™Universal Fit Catalytic Converter
    0
    # 4902098914
    Universal Catalytic Converter by Torxe™. Converter Configuration: Universal Fit. Catalytic Inlet Diameter: 2". Universal Fit Catalytic Converter by Torxe. Replace your clogged, corroded, and malfunctioning catalytic converter for the...
    $108.00 - $175.00
  • AP Exhaust® - 608 Series Universal Fit Catalytic Converter
    AP Exhaust®608 Series Universal Fit Catalytic Converter
    0
    # 1370431115
    Universal 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 Converter
    AP Exhaust®Enhanced Standard Duty Universal Fit Oval Body Catalytic Converter
    0
    # 1370431117
    Universal 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
  • AP Exhaust® - Medium Duty Universal Fit Oval Body Catalytic Converter
    AP Exhaust®Medium Duty Universal Fit Oval Body Catalytic Converter
    0
    # 1370431116
    Universal Medium Duty Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. With Single Air Tube. With 1 Center O2 Sensor Port. Catalytic Converter Overall Length: 17"....
    $140.56
  • AP Exhaust® - Standard Duty Spun Body Universal Fit Round Body Catalytic Converter
    AP Exhaust®Standard Duty Spun Body Universal Fit Round Body Catalytic Converter
    0
    # 1370431118
    Universal Standard Duty Spun Body Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Today’s exhaust performance market...
    $101.22 - $250.00
  • AP Exhaust® - Universal Fit Round Body Catalytic Converter
    AP Exhaust®Universal Fit Round Body Catalytic Converter
    0
    # 1370431114
    Universal Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The...
    $232.31 - $339.18
  • Davico® - OBDII Universal Fit Catalytic Converter
    Davico®OBDII Universal Fit Catalytic Converter
    0
    # 1370431119
    Universal 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
  • CATCO® - Universal Fit Catalytic Converter
    CATCO®Universal Fit Catalytic Converter
    0
    # 2455919130
    Universal Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Without Air Tube. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter leapfrogs the...
    $128.47 - $250.13
  • Eastern Catalytic® - Universal Fit Large Oval Body Catalytic Converter
    Eastern Catalytic®Universal Fit Large Oval Body Catalytic Converter
    0
    # 1370431122
    Universal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Large Oval. Catalytic Converter Overall Length: 16". Whether your catalytic converter is damaged by road debris...
    $175.93 - $259.76
  • Eastern Catalytic® - Universal Fit Oval Body Catalytic Converter
    Eastern Catalytic®Universal Fit Oval Body Catalytic Converter
    0
    # 1370431123
    Universal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you...
    $120.09 - $190.63
  • Eastern Catalytic® - Universal Fit Round Body Catalytic Converter
    Eastern Catalytic®Universal Fit Round Body Catalytic Converter
    0
    # 1370431128
    Universal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Whether your catalytic converter is damaged by road debris or failed due to an engine problem, you...
    $151.91 - $181.15
  • Eastern Catalytic® - Universal Fit Round Body Catalytic Converter
    Eastern Catalytic®Universal Fit Round Body Catalytic Converter
    0
    # 1370431106
    Universal Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Contains approximately 40% higher precious metal content than most other aftermarket brands. Aristo...
    $360.90 - $462.25
  • MagnaFlow® - Heavy Metal Direct Fit Catalytic Converter
    MagnaFlow®Heavy Metal Direct Fit Catalytic Converter
    0
    # 3804152054
    BMW 3-Series 2.5L M56 Engine 2003, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Converter Overall Length: 48.5". If your car needs replacement, install one that will get...
    $700.00
  • iD Select® - ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    iD Select®ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter
    0
    # mpn4737949666
    BMW 325Ci / 325i / 325xi / 330Ci / 330i 2003, ECO III Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by iD Select®. Position: Front. Swap out your worn-out or malfunctioning part with this top-notch exhaust product...
    Direct OEM replacement for your malfunctioning exhaust partMade to deliver the ultimate in quality, reliability, and value
    $895.66
  • Davico® - Universal Fit Catalytic Converter
    Davico®Universal Fit Catalytic Converter
    0
    # 5497251037
    BMW 3-Series with California Emission, LEV1 Standard, PC Weight Class 2003, Catalytic Converter by Davico®. Converter Configuration: Universal Fit. Position: Center. This Universal fit catalytic converter by Davico will be a great...
    $798.58
  • ACAT Global® - High Performance Universal Fit Catalytic Converter
    ACAT Global®High Performance Universal Fit Catalytic Converter
    0
    # 2279113594
    BMW 325Ci / 325i 2003, High Performance Catalytic Converter by ACAT Global®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25". Catalytic Converter Overall...
    $171.95
  • ACAT Global® - Universal Fit Catalytic Converter
    ACAT Global®Universal Fit Catalytic Converter
    0
    # 2237482910
    BMW 325Ci / 325i 2003, Catalytic Converter by ACAT Global®. Converter Configuration: Universal Fit. Without O2 Sensor Port. Catalytic Inlet Diameter: 2.25". Catalytic Outlet Diameter: 2.25". Catalytic Converter Overall Length: 13". This...
    $238.50
  • Fabspeed® - Sport Direct Fit Catalytic Converters
    Fabspeed®Sport Direct Fit Catalytic Converters
    0
    # 3803963020
    BMW 3-Series 3.2L 2003, Sport Catalytic Converters by Fabspeed®. Converter Configuration: Direct Fit. High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters. Precision machined and hand welded:...
    $2,195.95




Shop By Service Type

2003 BMW 3-Series Models
CARiD FacebookCARiD TwitterCARiD YouTube ChannelCARiD PinterestCARiD Instagram
Inspiration Gallery
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by CARiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS