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BMW E34 525i M50 2.5L

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BMW E34 525i M50 2.5L Engine Emission Parts

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Fuel Tank Vent Hose - 10 X 16 mm

ES#36490 - 16121177108 - Fuel Tank Vent Hose - 10 X 16 mm - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sold by the meter.

Brand:
Genuine BMW - Corporate Logo
ES#:
36490
Mfg#:
16121177108
Ships in 9 Business Days
3% off MSRP

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

$33.99

This product was last offered at the strikethrough price on
06-12-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Cap

ES#258850 - 16111184718 - Fuel Cap - Includes sealing gasket - Original Equipment Supplier - BMW

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

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
258850
Mfg#:
16111184718
Back Ordered
$32.99

This product was last offered at the strikethrough price on
05-07-2026

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Line Connector - Priced Each

ES#25612 - 11611735800 - Vacuum Line Connector - Priced Each - Connects vacuum lines to the intake manifold - Genuine BMW - BMW

Connects vacuum lines to the intake manifold affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
25612
Mfg#:
11611735800
Ships in 4 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Catch Can Drain Kit

ES#3543138 - 20-0024 - Universal Catch Can Drain Kit - Intuitive drain solution for most catch can applications - Radium Engineering - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Intuitive drain solution for most catch can applications affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Radium Engineering - Corporate Logo
ES#:
3543138
Mfg#:
20-0024
In Stock at Vendor
$28.99 USD
Free Shipping
on orders $49 and up

Crankcase Ventilation Hose

ES#2802305 - 11151726828 - Crankcase Ventilation Hose - Connected to valve cover connector - Rein - BMW

Connected to valve cover connector 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#:
2802305
Mfg#:
11151726828
Ships in 3 Business Days
$9.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose Clamp - Priced Each

ES#164588 - 61131379580 - Hose Clamp - Priced Each - Diameter: 24.5mm - Genuine BMW - BMW

Diameter: 24.5mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
164588
Mfg#:
61131379580
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 Crankcase Vent Hose

ES#19597 - 11151735150 - E34 Crankcase Vent Hose - Part of the PCV system - Genuine BMW - BMW

Part of the PCV system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 09/1990

Brand:
Genuine BMW - Corporate Logo
ES#:
19597
Mfg#:
11151735150
Ships in 3 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 Connector

ES#19584 - 11151726187 - E34 Connector - For the crank vent system. - Genuine BMW - BMW

For the crank vent system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19584
Mfg#:
11151726187
Ships in 5 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E34 Crankcase Vent Hose

ES#2803590 - 11151735150 - E34 Crankcase Vent Hose - Part of the PCV system - Rein - BMW

Part of the PCV system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with a production date from 09/1990

Brand:
Rein - Corporate Logo
ES#:
2803590
Mfg#:
11151735150
Back Ordered
$5.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hose Clamp - Priced Each

ES#19591 - 11151730342 - Hose Clamp - Priced Each - Used for crankcase vent hoses and cooling hoses - Genuine BMW - BMW

Used for crankcase vent hoses and cooling hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
19591
Mfg#:
11151730342
Ships in 9 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

ES#2602674 - 11151726828 - Crankcase Ventilation Hose - Connected to valve cover connector - Elaplast - BMW

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

Brand:
Elaplast - Corporate Logo
ES#:
2602674
Mfg#:
11151726828
Back Ordered
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor

ES#2977052 - 11781735680 - Oxygen Sensor - Fuel control and emissions control sensor - Genuine BMW - BMW

Fuel control and emissions control sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2977052
Mfg#:
11781735680
Ships in 9 Business Days
7% off MSRP

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

$445.99

This product was last offered at the strikethrough price on
06-12-2026

$415.99 USD
Free Shipping
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 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.

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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