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BMW Catalytic Converters

Our Catalytic Converters are the same quality construction as OEM but at a third of the cost! These are a direct replacement for the original BMW catalytic converter. These bolt on to your stock exhaust manifold and muffler, no welding required. We offer cats for both pre-OBDII BMW's (pre 1996) and BMW's with OBDII (1996+). We offer both 50 state legal converters and less expensive 49 state versions. Meets all EPA and CARB requirements. A factory warranty is included: 5 year/25,000 for 49 State versions, and 5 years/50,000 miles on 50 State legal versions.
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Genuine BMW Catalytic Converter / Downpipe Installation Kit - B58 3.0L
Genuine BMW Catalytic Converter / Downpipe Installation Kit - B58 3.0...
Genuine BMW - Corporate Logo
T#:27838480
Part#: 18328612537KT4
In Stock
$ 110.99 USD
Free Shipping on orders $49 and up
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$ 110.99 USD
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Prevent engine issues and error codes caused by exhaust leaks with the correct installation of components using appropriate gaskets and hardware.
Genuine BMW Remanufactured Catalytic Converter - Cyl 5-8
Genuine BMW Remanufactured Catalytic Converter - Cyl 5-8
Genuine BMW - Corporate Logo
T#:179902
Part#: 18327848150
Ships in 2 Business Days
$ 2,503.99 USD
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$ 2,503.99 USD
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Price includes a refundable $325.00 core charge.
Genuine BMW Holder - 18211709241 - E34
Genuine BMW Holder - 18211709241 - E34
Genuine BMW - Corporate Logo
T#:48043
Part#: 18211709241
Ships in 2 Business Days
5% off MSRP $ 19.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 18.99 USD
Free Shipping on orders $49 and up
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5% off MSRP
$ 19.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 18.99 USD
Free Shipping on orders $49 and up
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Genuine BMW Holder -
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M50

Genuine BMW Screw Plug - M8x1mm
Genuine BMW Screw Plug - M8x1mm
Genuine BMW - Corporate Logo
T#:39025522
Part#: 07119907133
Ships in 1 day
6% off MSRP $ 17.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 16.99 USD
Free Shipping on orders $49 and up
Add to Wish List
6% off MSRP
$ 17.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 16.99 USD
Free Shipping on orders $49 and up
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Replacement screw plug directly from BMW
Genuine BMW Remanufactured Catalytic Converter - Cyl 1-4
Genuine BMW Remanufactured Catalytic Converter - Cyl 1-4
Genuine BMW - Corporate Logo
T#:179901
Part#: 18327848149
Ships in 3 Business Days
$ 4,518.99 USD
Free Shipping on orders $49 and up
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$ 4,518.99 USD
Free Shipping on orders $49 and up
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Price includes a refundable $2340 core charge.
Catalytic Converter Close To Engine - Z4
Catalytic Converter Close To Engine - Z4
Genuine BMW - Corporate Logo
T#:215889
Part#: 18307647040
Ships in 3 Business Days
4% off MSRP $ 1,813.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,732.99 USD
Free Shipping on orders $49 and up
Add to Wish List
4% off MSRP
$ 1,813.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,732.99 USD
Free Shipping on orders $49 and up
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Genuine BMW Rp-Primary Catalytic Converter - Zyl. 1-3

This item fits the following BMW Chassis:
E89,

This item fits the following BMW Engines:
N54,N54T,

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Exch Catalytic Converter Close To Engine - Zyl.7-12
Exch Catalytic Converter Close To Engine - Zyl.7-12
Genuine BMW - Corporate Logo
T#:45210342
Part#: 18328663515KT
Ships in 6 Business Days
$ 4,718.99 USD
Free Shipping on orders $49 and up
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$ 4,718.99 USD
Free Shipping on orders $49 and up
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This includes a Core Charge of $2574.00!
Genuine BMW Catalyic Converter - E39 M5 - Right - 50 state legal
Genuine BMW Catalyic Converter - E39 M5 - Right - 50 state legal ...
Genuine BMW - Corporate Logo
T#:375960
Part#: 18301406813KT
Ships in 6 Business Days
$ 4,386.99 USD
Free Shipping on orders $49 and up
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$ 4,386.99 USD
Free Shipping on orders $49 and up
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Includes $50 core charge that will be refunded once we receive your rebuildable core.
At-Diesel Particulate Filter - Eu6
At-Diesel Particulate Filter - Eu6
Genuine BMW - Corporate Logo
T#:45278701
Part#: 18308571006KT
Ships in 6 Business Days
$ 3,947.99 USD
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$ 3,947.99 USD
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This includes a Core Charge of $715.00!
RP CATALYTIC CONVERTER W.CEN
RP CATALYTIC CONVERTER W.CEN
Genuine BMW - Corporate Logo
T#:45312831
Part#: 18308689367KT
Ships in 6 Business Days
$ 6,255.99 USD
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$ 6,255.99 USD
Free Shipping on orders $49 and up
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This includes a Core Charge of $2574.00!
RP GAS.PARTICULATE FILTER W.
RP GAS.PARTICULATE FILTER W.
Genuine BMW - Corporate Logo
T#:45312833
Part#: 18309454950KT
Ships in 6 Business Days
$ 3,837.99 USD
Free Shipping on orders $49 and up
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$ 3,837.99 USD
Free Shipping on orders $49 and up
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This includes a Core Charge of $715.00!
Exch Catalytic Converter Close To Engine - Cyl. 1-3
Exch Catalytic Converter Close To Engine - Cyl. 1-3
Genuine BMW - Corporate Logo
T#:45312835
Part#: 18328053345KT
Ships in 3 Business Days
$ 4,652.99 USD
Free Shipping on orders $49 and up
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$ 4,652.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This includes a Core Charge of $2574.00!
Rp-Catalytic Conv. With Center Muffler
Rp-Catalytic Conv. With Center Muffler
Genuine BMW - Corporate Logo
T#:45312829
Part#: 18308624105KT
Ships in 6 Business Days
$ 6,079.99 USD
Free Shipping on orders $49 and up
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$ 6,079.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This includes a Core Charge of $2574.00!
Genuine BMW Catalyic Converter - E39 M5 - Left - 50 state legal
Genuine BMW Catalyic Converter - E39 M5 - Left - 50 state legal ...
Genuine BMW - Corporate Logo
T#:375958
Part#: 18301406812KT
Ships in 6 Business Days
$ 4,384.99 USD
Free Shipping on orders $49 and up
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$ 4,384.99 USD
Free Shipping on orders $49 and up
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Includes $50 core charge that will be refunded once we receive your rebuildable core.
Rp-Catalytic Conv. With Center Muffler
Rp-Catalytic Conv. With Center Muffler
Genuine BMW - Corporate Logo
T#:45278727
Part#: 18308611915KT
Ships in 6 Business Days
$ 5,659.99 USD
Free Shipping on orders $49 and up
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$ 5,659.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This includes a Core Charge of $2574.00!
Exch Catalytic Converter Close To Engine - Eu6
Exch Catalytic Converter Close To Engine - Eu6
Genuine BMW - Corporate Logo
T#:45278687
Part#: 18307643423KT
Ships in 6 Business Days
$ 6,880.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 6,880.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This includes a Core Charge of $2574.00!
At-Diesel Particulate Filter - Eu5
At-Diesel Particulate Filter - Eu5
Genuine BMW - Corporate Logo
T#:45278709
Part#: 18308572808KT
Ships in 6 Business Days
$ 3,947.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 3,947.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This includes a Core Charge of $715.00!
Exchange Scr Catalytic Converter
Exchange Scr Catalytic Converter
Genuine BMW - Corporate Logo
T#:45278723
Part#: 18308588098KT
Ships in 6 Business Days
$ 5,074.99 USD
Free Shipping on orders $49 and up
Add to Wish List
$ 5,074.99 USD
Free Shipping on orders $49 and up
Add to Wish List
This includes a Core Charge of $2574.00!

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