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BMW E90 335i N55 Engine Emission Parts

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Oxygen Sensor

740mm. Front O2 sensor/Lambda probe 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5491432
Mfg#:
11787596924
Ships on Nov 19, 2026
ON SALE! SAVE 10%
$125.99

This product was last offered at the strikethrough price on
10-08-2026

$113.39 USD
Free Shipping
on orders $49 and up
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 Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5445719
Mfg#:
125DBCON
Special Order: No Guaranteed ETA
ON SALE! SAVE 10%
$5.99

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

$5.39 USD
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Hose

ES#5492861 - 11127584128 - Crankcase Breather Hose - Restore proper crankcase pressure and protect your engines performance with this OEM-quality Crankcase Breather Hose from Febi Bilstein. - Febi - BMW

Restore proper crankcase pressure and protect your engine’s performance with this OEM-quality Crankcase Breather Hose from Febi Bilstein.

Brand:
Febi - Corporate Logo
ES#:
5492861
Mfg#:
11127584128
Special Order: No Guaranteed ETA
$28.99 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.

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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