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BMW M5 Exhaust Emission Parts

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Direct-Fit Catalytic Converter - Cyl 1-4

ES#4490440 - 4481692 - Direct-Fit Catalytic Converter - Cyl 1-4 - Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California.

Brand:
Magnaflow - Corporate Logo
ES#:
4490440
Mfg#:
4481692
Ships in 1 Business Day
$1569.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter - Cyl 5-8

ES#4490411 - 4481691 - Direct-Fit Catalytic Converter - Cyl 5-8 - Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California. - Magnaflow - BMW

Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California.

Brand:
Magnaflow - Corporate Logo
ES#:
4490411
Mfg#:
4481691
Ships in 1 Business Day
$1567.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Center Exhaust Section Installation Kit

ES#2739339 - 18107835960KT1 - Center Exhaust Section Installation Kit - Everything you need to mount a new center exhaust section - Assembled By ECS - BMW

Everything you need to mount a new center exhaust section 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2739339
Mfg#:
18107835960KT1
Ships in 3 Business Days
$324.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor

ES#27311 - 11787836451 - Oxygen Sensor - Bank 2 sensor, after the catalytic converter - Genuine BMW - BMW

Bank 2 sensor, after the catalytic converter

Brand:
Genuine BMW - Corporate Logo
ES#:
27311
Mfg#:
11787836451
Ships in 3 Business Days
6% off MSRP

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

$445.99

This product was last offered at the strikethrough price on
07-20-2026

$418.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Center Exhaust Section Installation Kit

ES#2739338 - 18107835960KT - Center Exhaust Section Installation Kit - Everything you need to mount a new center exhaust section. - Genuine BMW - BMW

Everything you need to mount a new center exhaust section.

Brand:
Genuine BMW - Corporate Logo
ES#:
2739338
Mfg#:
18107835960KT
Ships in 3 Business Days
$487.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#27211 - 11781742050 - Oxygen Sensor - Priced Each - 2 Required in each application - Genuine BMW - BMW

2 Required in each application

Brand:
Genuine BMW - Corporate Logo
ES#:
27211
Mfg#:
11781742050
Ships in 3 Business Days
6% off MSRP

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

$489.99

This product was last offered at the strikethrough price on
07-20-2026

$460.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter - Right

Includes a refundable $50.00 core charge

Brand:
Genuine BMW - Corporate Logo
ES#:
2628685
Mfg#:
18301406813KT
Ships in 9 Business Days
$4386.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter - Left

Includes a refundable $50.00 core charge

Brand:
Genuine BMW - Corporate Logo
ES#:
2628681
Mfg#:
18301406812KT
Ships in 9 Business Days
$4384.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Gasket

ES#5339192 - 074.440 - EGR Valve Gasket - Seals the EGR valve to the exhaust - Elring - BMW

Seals the EGR valve to the exhaust 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
5339192
Mfg#:
074.440
Special Order: No Guaranteed ETA
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4487458 - 11787539137 - Oxygen Sensor - Priced Each - Keep your engine running efficiently - L=450mm - Meyle - BMW

Keep your engine running efficiently - L=450mm 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4487458
Mfg#:
11787539137
Special Order: No Guaranteed ETA
$102.99 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Priced Each

ES#2873855 - 11781742050 - Oxygen Sensor - Priced Each - 2 required in each application - Febi - BMW

2 required in each application 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873855
Mfg#:
11781742050
Special Order: No Guaranteed ETA
$110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Emission Parts

Oxygen sensors, catalytic converters, and other critical emissions components not only cause Check Engine Lights when they fail, but they'll also keep you from registering your car. Make sure your emissions system is functioning properly so you can continue to drive your car legally.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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