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BMW Engine Emission Parts

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ES#2162474 - 11721427911 - Emission Air Pump - A budget friendly replacement - Pierburg - BMW

A budget friendly replacement affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 09/1998

Brand:
Pierburg - Corporate Logo
ES#:
2162474
Mfg#:
11721427911
Back Ordered
$213.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4745361 - 11747810831 - Vacuum Control Valve - Used in emissions and noise reduction systems. - URO - BMW MINI

Used in emissions and noise reduction systems. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4745361
Mfg#:
11747810831
Back Ordered
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4846342 - 11787589122 - Oxygen Sensor - Rear - The URO Rear Oxygen Sensor replacement part helps maximize engine efficiency and keeps your check engine light from coming on. - URO - BMW

The URO Rear Oxygen Sensor replacement part helps maximize engine efficiency and keeps your check engine light from coming on. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4846342
Mfg#:
11787589122
Back Ordered
$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2534732 - 11157556838 - Oil Separator Vent Hose - From the separator - URO - BMW

From the separator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534732
Mfg#:
11157556838
Back Ordered
$13.99 USD
Free Shipping
on orders $49 and up
ES#2534731 - 11157556837 - Crankcase Ventilation Tube - Comes off the top outlet of the oil separator - URO - BMW

Comes off the top outlet of the oil separator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534731
Mfg#:
11157556837
Back Ordered
$8.04 USD
Free Shipping
on orders $49 and up

Commonly referred to as the "oil separator" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Superior performance for both warm and cold climates

Brand:
Atlantic Enterprises
ES#:
2602981
Mfg#:
11617533400
Back Ordered
$71.99

This product was last offered at the strikethrough price on
05-07-2026

$69.99 USD
Free Shipping
on orders $49 and up

Replace your secondary O2 sensors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NTK - Corporate Logo
ES#:
4691140
Mfg#:
11787614322
Back Ordered
$110.99

This product was last offered at the strikethrough price on
05-07-2026

$107.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From 06/2006, Right Bank, Upstream (B1S1)

Brand:
NTK - Corporate Logo
ES#:
4758362
Mfg#:
11787561410
Back Ordered
$136.99

This product was last offered at the strikethrough price on
05-07-2026

$133.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brand new cooler with an EGR valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4877187
Mfg#:
11717823210
Special Order: No Guaranteed ETA
$438.99

This product was last offered at the strikethrough price on
01-29-2026

$424.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also known as a "charcoal canister" affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
4750878
Mfg#:
16137162350
Special Order: No Guaranteed ETA
$94.99

This product was last offered at the strikethrough price on
02-12-2026

$91.99 USD
Free Shipping
on orders $49 and up

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo Q+ - Corporate Logo
ES#:
4852608
Mfg#:
11727838313
Special Order: No Guaranteed ETA
$598.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Degraded Nitrous Oxide Sensors reduce engine performance and fuel efficiency, and increase harmful tailpipe emissions. They can also turn on the Check Engine Light and cause a car to fail an emissions test. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4840230
Mfg#:
13628576470KT
Back Ordered
$925.99

This product was last offered at the strikethrough price on
01-26-2026

$833.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

More About Engine Emission Parts

Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.

Other BMW Engine Emission Parts

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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