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BMW Engine Emission Parts

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Oxygen Sensor - Priced Each

ES#4613125 - 11787576673 - Oxygen Sensor - Priced Each - Keep your MINI / BMW mileage up and running correctly - URO - BMW MINI

Keep your MINI / BMW mileage up and running correctly 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#:
4613125
Mfg#:
11787576673
In Stock
$104.63 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gas Cap

ES#2702773 - 16117222391 - Gas Cap - Complete with sealing gasket and tether. - Rein - BMW MINI

Complete with sealing gasket and tether. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2702773
Mfg#:
16117222391
In Stock
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Oxygen Sensor - Priced Each

ES#2628626 - 11787537984 - E9X M3 Oxygen Sensor - Priced Each - Located on the catalytic converters, 2 required - Bosch - BMW
ECS Tuning recommends this product.

Located on the catalytic converters, 2 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2628626
Mfg#:
11787537984
In Stock
$180.99

This product was last offered at the strikethrough price on
04-09-2026

$165.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each 0258017187

ES#2587942 - 17187 - Oxygen Sensor - Priced Each 0258017187 - Keep your MINI / BMW mileage up and running correctly - Bosch - BMW MINI

Keep your MINI / BMW mileage up and running correctly affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2587942
Mfg#:
17187
In Stock at Vendor
$256.90

This product was last offered at the strikethrough price on
02-07-2026

$243.51 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMS Oil Catch Can - F-Chassis B58

ES#4212746 - BCC-B58 - BMS Oil Catch Can - F-Chassis B58 - Keep oil out of your intake system! - Burger Motorsports - BMW

Keep oil out of your intake system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4212746
Mfg#:
BCC-B58
Back Ordered
$199.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Breather Valve

ES#4316518 - 13901433603 - Fuel Tank Breather Valve - Valve between charcoal canister and throttle body - Bremmen Parts - BMW

Valve between charcoal canister and throttle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316518
Mfg#:
13901433603
In Stock
ON SALE!
$63.99

This product was last offered at the strikethrough price on
05-02-2026

$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gen-1 PCV CAP

ES#4447545 - VTT-B58-PCV-CAP - Gen-1 PCV CAP - Stop Vacuum Leaks Before They Even Happen! - Vargas Turbo Technologies - BMW

Stop Vacuum Leaks Before They Even Happen! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4447545
Mfg#:
VTT-B58-PCV-CAP
Back Ordered
Auto Notify
$147.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LAMBDA MONITOR SENSOR

ES#4180050 - 11788689863 - LAMBDA MONITOR SENSOR - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4180050
Mfg#:
11788689863
Ships in 3 Business Days
15% off MSRP

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

$325.99

This product was last offered at the strikethrough price on
06-03-2026

$277.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CCV Vent hose

ES#2595912 - 11127599753 - CCV Vent hose - Connects to the valve cover - Genuine BMW - BMW

Connects to the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2595912
Mfg#:
11127599753
In Stock
5% off MSRP

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

$94.12

This product was last offered at the strikethrough price on
06-03-2026

$89.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Baffled Oil Catch Can Mounting Bracket Kit - Universal Fit

ES#2918376 - 003779ECS06KT - ECS Tuning Baffled Oil Catch Can Mounting Bracket Kit - Universal Fit - Universal 3-piece mounting bracket kit for installing a new ECS Oil Catch Can - ECS - Audi BMW Volkswagen MINI

Universal 3-piece mounting bracket kit for installing a new ECS Oil Catch Can affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2918376
Mfg#:
003779ECS06KT
In Stock
ON SALE! SAVE 25%
$93.99

This product was last offered at the strikethrough price on
05-02-2026

$70.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Bank 2 Pre-Cat

ES#4615600 - 11787558087 - Front Oxygen Sensor - Bank 2 Pre-Cat - Emissions and fuel control sensor - URO - BMW

Emissions and fuel control sensor 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#:
4615600
Mfg#:
11787558087
In Stock
$96.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 Aluminum Oil Catch Can

ES#3984929 - 205420 - N54 Aluminum Oil Catch Can - Keep your N54 clean and be more efficient - VRSF - BMW

Keep your N54 clean and be more efficient affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3984929
Mfg#:
205420
In Stock
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 Oil Catch Can

ES#3025579 - BCC-N54-135-335 - N54 Oil Catch Can - Perfect for high boost applications. - Burger Motorsports - BMW

Perfect for high boost applications. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
3025579
Mfg#:
BCC-N54-135-335
In Stock
$179.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Breather Hose

ES#4316503 - 11127584128 - Crankcase Vent Breather Hose - Connects to the CCV on the valve cover - Bremmen Parts - BMW
ECS Tuning recommends this product.

Connects to the CCV on the valve cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316503
Mfg#:
11127584128
In Stock
ON SALE! SAVE 20%
$50.99

This product was last offered at the strikethrough price on
05-02-2026

$40.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cold Climate Oil Separator Kit - Level 2

ES#2550206 - E46M54OSC2KT - Cold Climate Oil Separator Kit - Level 2 - A truly complete kit for oil separator system maintenance - Assembled By ECS - BMW

A truly complete kit for oil separator system maintenance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Superior performance for both warm and cold climates

Brand:
Assembled By ECS - Corporate Logo
ES#:
2550206
Mfg#:
E46M54OSC2KT
In Stock
ON SALE! SAVE 13%
$261.99

This product was last offered at the strikethrough price on
02-03-2026

$229.13 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Pipe

ES#4687914 - 11158647962 - Crankcase Ventilation Pipe - Engine crankcase breather hose - Rein - BMW

Engine crankcase breather hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4687914
Mfg#:
11158647962
In Stock
$199.99 USD
Free Shipping
on orders $49 and up

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

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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