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BMW E21 320i M10 1.8L Engine Emission Parts

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ES#258638 - 11027 - Oxygen Sensor - Universal (1 Wire) - Keep your BMW running in tip top condition. - Bosch - BMW

Keep your BMW running in tip top condition. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Reuse the plug connector from the original sensor.

Brand:
Bosch - Corporate Logo
ES#:
258638
Mfg#:
11027
In Stock at Vendor
$37.30 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#19496 - 11151272798 - Crankcase Vent Hose - 90 degree corner attaches to t-connector in crankcase ventilation system - Genuine BMW - BMW

90 degree corner attaches to t-connector in crankcase ventilation system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 09/1979

Brand:
Genuine BMW - Corporate Logo
ES#:
19496
Mfg#:
11151272798
Ships in 1-2 days
5% off MSRP

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

$20.99

This product was last offered at the strikethrough price on
06-19-2026

$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#35714 - 16111116781 - Fuel Tank Cap - Genuine BMW - BMW

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

Brand:
Genuine BMW - Corporate Logo
ES#:
35714
Mfg#:
16111116781
Back Ordered
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#25305 - 11611267837 - Vent Hose - Connects from aux. air slide valve to intake boot "T" fitting - Genuine BMW - BMW

Connects from aux. air slide valve to intake boot "T" fitting affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25305
Mfg#:
11611267837
Ships in 1-2 days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Perfect for repairing and replacing cracked vacuum lines - Best used with 3mm to 4mm vacuum hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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

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.

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Manufacturer names and/or part numbers are used only for identification purposes.

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