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BMW 335i Engine Emission Parts

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Scratch and Dent Item

Catch Can Kit *Scratch And Dent*

ES#5445419 - 20-0373 - Catch Can Kit *Scratch And Dent* - Includes mounting bracket, hoses and fitting for a complete install - Scratch & Dent - BMW

Includes mounting bracket, hoses and fitting for a complete install ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5445419
Mfg#:
20-0373
In Stock
ON SALE! SAVE 30%
$259.99

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

$181.00 USD
Free Shipping
on orders $49 and up

Rear Oxygen Sensor Set

Sluggish O2 sensors don't just trigger annoying Check Engine Lights; they cause poor fuel economy, rough idling, and can even degrade your expensive catalytic converters over time. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481204
Mfg#:
11787545074/5KT
In Stock
$366.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor Set

Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, leading to poor fuel economy, lost performance, and failed emissions tests. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481192
Mfg#:
BFR1/2O2SKT
In Stock
$400.99

This product was last offered at the strikethrough price on
07-14-2026

$337.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor Set - Pre and Post Catalytic Converter

Is your BMW or MINI throwing a pesky check engine light, suffering from a rough idle, or guzzling fuel like it's track day? Over time, factory oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy signals to your DME. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481272
Mfg#:
11787589475KT
In Stock
$335.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Valve Cover & Catch Can Kit - Gold

This kit replaces the leak-prone OEM valve cover with a precision-engineered aircraft-grade aluminum masterpiece, anodized in a striking Billet Gold finish. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5446443
Mfg#:
VTTVCOCCCOMBG
Ships on Aug 5, 2026
$1859.99 USD
Free Shipping

VTA Breather

Built from high-grade stainless steel with a robust mesh filter, it ensures your engine breathes cleaner and runs more efficiently under high boost conditions. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5445532
Mfg#:
VTT-OCC-1-VTA-BR
Ships on Aug 5, 2026
$41.99 USD
Free Shipping

Exhaust Emissions Label

ES#2612029 - 71227649774 - Exhaust Emissions Label - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2612029
Mfg#:
71227649774
Ships in 10 Business Days
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FTP N55 Oil Catch Tank Kit

F87 M2 N55 - not Competition F2X M135i M235i F3X 335i 435i

Brand:
FTP Motorsport - Corporate Logo
ES#:
4872479
Mfg#:
FTPN55OCT
Special Order: No Guaranteed ETA
$269.99 USD
Free Shipping
on orders $49 and up

Vacuum Control Valve

ES#4343213 - 11740396414 - Vacuum Control Valve - Used in emissions and noise reduction systems - Febi - BMW

Used in emissions and noise reduction systems 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343213
Mfg#:
11740396414
Special Order: No Guaranteed ETA
$64.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Bank 1 Pre-Cat

Fuel control and emissions control sensor 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480567
Mfg#:
11787558055
Ships on Oct 19, 2026
Auto Notify
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor

740mm. Front O2 sensor/Lambda probe 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5491432
Mfg#:
11787596924
Ships on Nov 19, 2026
Auto Notify
$125.99 USD
This product is lifetime replacement eligible Lifetime Replacement

1/8" Barbed Vacuum Fittings - Set Of 10

Perfect for repairing and replacing cracked vacuum lines - Best used with 3mm to 4mm vacuum hoses 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5445719
Mfg#:
125DBCON
Special Order: No Guaranteed ETA
ON SALE! SAVE 59%
$12.99

This product was last offered at the strikethrough price on
03-22-2026

$5.39 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Bank 2, Pre-Cat

ES#4900503 - 11787558087 - Oxygen Sensor - Bank 2, Pre-Cat - Restore the performance and reliability of your BMW with this essential emissions component from Meyle. - Meyle - BMW

Restore the performance and reliability of your BMW with this essential emissions component from Meyle. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4900503
Mfg#:
11787558087
Special Order: No Guaranteed ETA
$151.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Oxygen Sensor - Bank 1 Post-Cat

ES#4487460 - 11787545074 - Rear Oxygen Sensor - Bank 1 Post-Cat - Fuel control and emissions control sensor - Meyle - BMW
ECS Tuning recommends this product.

Fuel control and emissions control sensor 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4487460
Mfg#:
11787545074
Special Order: No Guaranteed ETA
$116.99 USD
Free Shipping
on orders $49 and up

Vacuum Control Valve

ES#4745361 - 11747810831 - Vacuum Control Valve - Used in emissions and noise reduction systems. - URO - BMW MINI

Used in emissions and noise reduction systems. 2X Entries For Our 25th Anniversary Sweepstakes!
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

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.

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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