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Genuine BMW

Known for their precision and functionality down to the smallest detail, Genuine BMW parts are subject to the same standards of quality as BMW vehicles - from design, to engineering, to construction planning, to quality assurance. The precise, high-quality construction of each OEM BMW part guarantees that all components in your BMW work together perfectly to provide original performance, maximum safety and proven longevity. OEM BMW parts are made by a variety of manufacturers and subcontractors in locations around the world, including Europe, Asia and North America. At Bavarian Autosport we sell Genuine BMW parts -- we do not sell counterfeit or knockoff BMW brand parts. When you order a Genuine BMW part from BAVauto, it is the exact same part you would get at a BMW dealer. At BAVauto, we have been selling OEM BMW replacement parts and OEM BMW Performance parts and accessories since 1974! You know what you’re getting when you buy from us.

Catalytic Converters

Exhaust gasses contain a large number of harmful compounds that can cause damage to the environment and contribute to pollution if they were allowed to released directly into the air. The Catalytic Converter on your BMW or MINI chemically changes these gasses into safer compounds that are less harmful to the environment and the air we breathe.

BMW and MINI vehicles have a reputation for expensive and difficult cars to service, repair, and maintain and that's because dealerships and repair shops charge a lot of money to do what amounts to basic, simple tasks. With the help of Bavarian Autosport, you can do it yourself and save thousands of dollars over the time you own your BMW or MINI. It's our mission to give you the resources like free technical help, 1000+ Q&A's, and more than 100 DIY videos on our blog, that will make nearly any repair or maintenance task easy and inexpensive to do yourself.

Set Descending Direction
  • Catalytic converter

    Front Muffler

    PART#: 18 30 3 403 629

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $755.77 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Front - Genuine BMW

    PART#: 11 62 7 834 673

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,645.31 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Rear - Genuine BMW

    PART#: 11 62 7 834 674

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,645.31 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Rear Left - Original Equipment

    PART#: 18 30 1 437 545

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,589.27 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Rear Right - Genuine BMW

    PART#: 18 30 1 437 546

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,589.27 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Genuine BMW

    PART#: 18 30 1 728 401

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $3,097.42 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $30.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Genuine BMW

    PART#: 18 30 1 744 162

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $3,011.92 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Left - Genuine BMW

    PART#: 18 30 7 505 321

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,589.27 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Right - Genuine BMW

    PART#: 18 30 7 505 322

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,589.27 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic Converter - Front - Genuine BMW

    Catalytic Converter - Front - Genuine BMW

    PART#: 18 40 7 514 502

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,035.93 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • Catalytic Converter - Rear - Genuine BMW

    Catalytic Converter - Rear - Genuine BMW

    PART#: 18 40 7 514 503

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,035.93 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • 11 62 1 437 495

    Catalytic Converter - Front - Cylinders 1-4 - Right

    PART#: 11 62 1 437 495

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,655.21 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • 11 62 1 437 496

    Catalytic Converter - Front - Cylinders 5-8 - Left

    PART#: 11 62 1 437 496

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $962.69 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Remanufactured - $50 Refundable Core Charge - Genuine BMW

    PART#: 18 30 1 435 664

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,583.51 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - OEM - Left

    PART#: 18 30 1 406 812

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2,243.68 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - OEM - Right

    PART#: 18 30 1 406 813

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $2,243.68 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Genuine BMW

    PART#: 18 30 1 728 417

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,860.66 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $50.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Cylinders 1-3 - Genuine BMW

    PART#: 18 40 7 514 504

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,035.93 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • Catalytic converter

    Catalytic Converter - Cylinders 4-6 - Genuine BMW

    PART#: 18 40 7 514 505

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,035.93 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • Catalytic Converter - N52 Engine - Cylinders 4-6 - Genuine BMW

    Catalytic Converter - N52 Engine - Cylinders 4-6 - Genuine BMW

    PART#: 18 40 7 563 737

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,218.73 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99
  • Catalytic Converter - N52 Engine - Cylinders 1-3 - Genuine BMW

    Catalytic Converter - N52 Engine - Cylinders 1-3 - Genuine BMW

    PART#: 18 40 7 563 738

    BRAND: Genuine BMW

    This part is model specific. Please select a vehicle above to ensure that you get the correct part.

    $1,218.73 / each
    Typically ships in 3-5 days.
    NOTE: Upgrading to expedited shipping will not shorten the “ships in” time listed above.
    + Core: $120.00

    Ships for free if total order exceeds $99