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BMW Engine Emission Parts

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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 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

CCV Hose

ES#2993799 - 11157637521 - CCV Hose - Notorious for failure on most BMWs. - Genuine BMW - BMW

Notorious for failure on most BMWs.

Brand:
Genuine BMW - Corporate Logo
ES#:
2993799
Mfg#:
11157637521
In Stock
$62.95

This product was last offered at the strikethrough price on
03-04-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Baffled Oil Catch Can - 6oz

ES#4369811 - 003779ECS05-01 - ECS Tuning Baffled Oil Catch Can - 6oz - Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! - ECS - Audi BMW Volkswagen MINI

Capture harmful oil vapors and keep your intake tract clean. Now featuring an easy to empty drain plug! 10X Entries For Our 25th Anniversary Sweepstakes!
For use with custom plumbing and ECS universal mounting bracket kit

Brand:
ECS - Corporate Logo
ES#:
4369811
Mfg#:
003779ECS05-01
In Stock
ON SALE! SAVE 46%
$233.99

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

$126.78 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Front or Rear Manifold

ES#261733 - 11787523434 - Oxygen Sensor - Front or Rear Manifold - Located in the front position of the exhaust manifold - Bosch - BMW

Located in the front position of the exhaust manifold 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 03/2003

Brand:
Bosch - Corporate Logo
ES#:
261733
Mfg#:
11787523434
In Stock
ON SALE! SAVE 22%
$210.65

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

$165.00 USD
Free Shipping
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.

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

LAMBDA MONITOR SENSOR

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

Brand:
Genuine BMW - Corporate Logo
ES#:
4180050
Mfg#:
11788689863
Ships in 4 Business Days
13% 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
07-20-2026

$281.99 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. 2X Entries For Our 25th Anniversary Sweepstakes!
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

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!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4212746
Mfg#:
BCC-B58
Ships in 1 Business Day
$199.00 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

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
07-20-2026

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

CCV Hose

ES#2798172 - 11127850244 - CCV Hose - Connects to the front turbo inlet hose - Genuine BMW - BMW

Connects to the front turbo inlet hose

Brand:
Genuine BMW - Corporate Logo
ES#:
2798172
Mfg#:
11127850244
In Stock
4% off MSRP

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

$162.92

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

$156.95 USD
Free Shipping
on orders $49 and up
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 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2918376
Mfg#:
003779ECS06KT
In Stock
ON SALE! SAVE 25%
$95.99

This product was last offered at the strikethrough price on
06-13-2026

$71.99 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 2X Entries For Our 25th Anniversary Sweepstakes!
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

Oxygen Sensor/Lambda Probe - 915mm

ES#4840187 - 13628589846 - Oxygen Sensor/Lambda Probe - 915mm - Restore your emissions system with a new NOx Sensor from Vitesco - Vitesco Technologies - BMW

Restore your emissions system with a new NOx Sensor from Vitesco

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4840187
Mfg#:
13628589846
Ships in 1-2 days
$546.99

This product was last offered at the strikethrough price on
01-25-2026

$546.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Downstream Catalytic Converter

ES#3031909 - 11787589475 - Oxygen Sensor - Downstream Catalytic Converter - 690mm. Rear O2 sensor/Lambda probe - Bosch - BMW
ECS Tuning recommends this product.

690mm. Rear O2 sensor/Lambda probe 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up to 07/2013 production date

Brand:
Bosch - Corporate Logo
ES#:
3031909
Mfg#:
11787589475
In Stock
$223.99

This product was last offered at the strikethrough price on
04-30-2026

$172.99 USD
Free Shipping
on orders $49 and up
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 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

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! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4447545
Mfg#:
VTT-B58-PCV-CAP
Back Ordered
Auto Notify
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime 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

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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