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BMW Engine Emission Parts

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Gen 1 B58 PCV Pressure Control Valve Repair Kit

ES#4745066 - 1112764517PCV - Gen 1 B58 PCV Pressure Control Valve Repair Kit - Repair your pressure control valve and restore smooth engine operation! - Bremmen Parts - BMW

Repair your pressure control valve and restore smooth engine operation! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4745066
Mfg#:
1112764517PCV
In Stock
ON SALE! SAVE 15%
$46.99

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

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leak Detection Pump - Priced Each

ES#2574860 - 16137193479 - Leak Detection Pump - Priced Each - Located under the vehicle, near the transmission bellhousing or in the rear. Used to diagnose leaks in the evap system. - Bosch - BMW MINI
ECS Tuning recommends this product.

Located under the vehicle, near the transmission bellhousing or in the rear. Used to diagnose leaks in the evap system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2574860
Mfg#:
16137193479
In Stock
$90.99

This product was last offered at the strikethrough price on
03-16-2026

$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Professional Diesel Particulate Filter (DPF) Cleaning Kit

ES#3103495 - lmdpfcleKT - Professional Diesel Particulate Filter (DPF) Cleaning Kit - Maintain peak engine efficiency with regular DPF maintenance - Liqui-Moly - BMW Volkswagen

Maintain peak engine efficiency with regular DPF maintenance affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3103495
Mfg#:
LMDPFCLEKT
In Stock
$573.99 USD
Free Shipping

Front Oxygen Sensor - Bank 1 Pre-Cat

ES#2580855 - 11787558055 - Front Oxygen Sensor - Bank 1 Pre-Cat - Fuel control and emissions control sensor - Bosch - BMW
ECS Tuning recommends this product.

Fuel control and emissions control sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2580855
Mfg#:
11787558055
In Stock
$178.99

This product was last offered at the strikethrough price on
04-06-2026

$126.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMS N54 Upgraded Replacement PCV Valve For BMW

ES#4883775 - N54PCVVR - BMS N54 Upgraded Replacement PCV Valve For BMW - Enhanced crankcase ventilation, reduces blow-by, prevents leaks, essential for tuned N54. - Burger Motorsports - BMW

Enhanced crankcase ventilation, reduces blow-by, prevents leaks, essential for tuned N54. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4883775
Mfg#:
N54PCVVR
Back Ordered
Auto Notify
$40.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gas Cap

ES#1900543 - 16117222391 - Gas Cap - Complete with sealing gasket and tether. - Genuine BMW - BMW MINI

Complete with sealing gasket and tether. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1900543
Mfg#:
16117222391
In Stock
9% off MSRP

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

$40.48

This product was last offered at the strikethrough price on
06-03-2026

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMW B58 3.0L Valve Cover

ES#4305760 - 11127645173 - BMW B58 3.0L Valve Cover - Quality aftermarket replacement B58 valve cover with integrated PCV valve. - Bremmen Parts - BMW

Quality aftermarket replacement B58 valve cover with integrated PCV valve. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4305760
Mfg#:
11127645173
In Stock
ON SALE! SAVE 20%
$395.99

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

$316.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover & PCV Valve Refresh Kit - N52

ES#4447430 - 11127552281pKT - Valve Cover & PCV Valve Refresh Kit - N52 - Replaces the problem-prone components of your valve cover and PCV system! - Assembled By ECS - BMW

Replaces the problem-prone components of your valve cover and PCV system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4447430
Mfg#:
11127552281PKT
Ships in 1-3 days
ON SALE! SAVE 25%
$444.99

This product was last offered at the strikethrough price on
01-03-2026

$333.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AdBlue DEF Fluid - 9.46 Liters

ES#465436 - GUS052910A3 - AdBlue DEF Fluid - 9.46 Liters - Diesel exhaust fluid - Genuine Volkswagen Audi - Audi BMW Volkswagen Mercedes Benz

Diesel exhaust fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Compatible with diesel BMW's urea systems, used to reduce NOx emissions.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
465436
Mfg#:
GUS052910A3
In Stock
$34.86 USD
Free Shipping
on orders $49 and up

Front Oxygen Sensor - Bank 2 Pre-Cat

ES#2580856 - 11787558087 - Front Oxygen Sensor - Bank 2 Pre-Cat - Fuel control and emissions sensor - Bosch - BMW
ECS Tuning recommends this product.

Fuel control and emissions sensor affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2580856
Mfg#:
11787558087
In Stock at Vendor
$200.14

This product was last offered at the strikethrough price on
05-19-2026

$193.63 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upgraded PCV Valve

ES#3161717 - VTT-N54-PCV - Upgraded PCV Valve - Upgrade your PCV valve to avoid failures and prevent wear - Vargas Turbo Technologies - BMW

Upgrade your PCV valve to avoid failures and prevent wear affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3161717
Mfg#:
VTT-N54-PCV
In Stock
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator and Seal Kit

ES#3082514 - 11158636541 - Oil Separator and Seal Kit - Genuine BMW oil separator kit, prevents leaks, improves performance, ensures durability - Genuine BMW - BMW

Genuine BMW oil separator kit, prevents leaks, improves performance, ensures durability affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
3082514
Mfg#:
11158636541
In Stock
6% off MSRP

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

$515.99

This product was last offered at the strikethrough price on
04-06-2026

$482.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

PCV Breather Hose Kit

ES#2708858 - BMM54PCVKIT - PCV Breather Hose Kit - Comes with everything needed to refresh the PCV System! - URO - BMW
ECS Tuning recommends this product.

Comes with everything needed to refresh the PCV System! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2708858
Mfg#:
BMM54PCVKIT
In Stock
$117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Ventilation

ES#2562729 - 13907636156 - Fuel Tank Ventilation - Valve with pipe - Genuine BMW - BMW

Valve with pipe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 04/2012

Brand:
Genuine BMW - Corporate Logo
ES#:
2562729
Mfg#:
13907636156
In Stock
2% off MSRP

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

$143.27

This product was last offered at the strikethrough price on
06-03-2026

$140.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#240368 - 11781742050 - Oxygen Sensor - Priced Each - 2 required in each application - Bosch - BMW
ECS Tuning recommends this product.

2 required in each application affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
240368
Mfg#:
11781742050
In Stock
$96.10

This product was last offered at the strikethrough price on
05-29-2026

$90.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor

ES#3236239 - 11787596924 - Oxygen Sensor - 740mm. Front O2 sensor/Lambda probe - Bosch - BMW
ECS Tuning recommends this product.

740mm. Front O2 sensor/Lambda probe affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
3236239
Mfg#:
11787596924
In Stock
$233.99

This product was last offered at the strikethrough price on
12-16-2025

$162.15 USD
Free Shipping
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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