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BMW E53 X5 N62 4.4L

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BMW E53 X5 N62 4.4L Engine Emission Parts

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IE Vent To Atmosphere Billet Catch Can - Universal Fitment

ES#2794762 - IEDIYUU18 - IE Vent To Atmosphere Billet Catch Can - Universal Fitment - Prevent crankcase oil fumes from condensing and filling your intake piping, turbo piping, intercooler, intake manifold, and breather system - Integrated Engineering - Audi BMW Volkswagen MINI

Prevent crankcase oil fumes from condensing and filling your intake piping, turbo piping, intercooler, intake manifold, and breather system

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794762
Mfg#:
IEDIYUU18
Ships in 1 Business Day
$186.99 USD
Free Shipping

Check Valve

ES#25394 - 11611312737 - Check Valve - Common source of emission related issues - Genuine BMW - BMW

Common source of emission related issues

Brand:
Genuine BMW - Corporate Logo
ES#:
25394
Mfg#:
11611312737
Ships in 1 day
5% off MSRP

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

$42.99

This product was last offered at the strikethrough price on
08-25-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Cap

ES#4460651 - 16116767740 - Fuel Cap - Address fuel vapor leaks (or broken tethers and lost caps) - URO - BMW

Address fuel vapor leaks (or broken tethers and lost caps) 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4460651
Mfg#:
16116767740
In Stock
$44.99 USD
Free Shipping
on orders $49 and up

Secondary Air Pump Mount

ES#2534428 - 11727559515 - Secondary Air Pump Mount - 3 required per car - URO - BMW

3 required per car 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534428
Mfg#:
11727559515
In Stock
$6.99

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

$4.77 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Regulator Valve Repair Kit

ES#2158234 - 11127547058 - Pressure Regulator Valve Repair Kit - Includes new cap, gasket, and spring - Vaico - BMW

Includes new cap, gasket, and spring We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2158234
Mfg#:
11127547058
Ships in 1 day
$34.32

This product was last offered at the strikethrough price on
08-13-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leak Detection Pump - Priced Each

ES#37298 - 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. - Genuine BMW - BMW MINI

Located under the vehicle, near the transmission bellhousing or in the rear. Used to diagnose leaks in the evap system. For vehicles with production date from 09/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
37298
Mfg#:
16137193479
Ships in 1 day
6% off MSRP

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

$266.99

This product was last offered at the strikethrough price on
08-25-2026

$250.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pressure Regulator Valve Repair Kit

ES#18560 - 11127547058 - Pressure Regulator Valve Repair Kit - Includes new cap, gasket, and spring - Genuine BMW - BMW

Includes new cap, gasket, and spring

Brand:
Genuine BMW - Corporate Logo
ES#:
18560
Mfg#:
11127547058
Ships in 1 day
1% off MSRP

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

$124.99

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

$123.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hex Nut - Priced Each

ES#241175 - 07119905515 - Hex Nut - Priced Each - Used in various locations - Genuine BMW - BMW MINI

Used in various locations

Brand:
Genuine BMW - Corporate Logo
ES#:
241175
Mfg#:
07119905515
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Right Bank

ES#2681535 - 11787530735 - Oxygen Sensor - Right Bank - Keep your engine running efficiently, with a new O2 sensor - Bosch - BMW

Keep your engine running efficiently, with a new O2 sensor We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2681535
Mfg#:
11787530735
Ships in 1 Business Day
$244.99

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

$233.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Catch Can O-ring

ES#3097721 - N1.50X051 - ECS Catch Can O-ring - Replacement ECS catch can O-ring - ECS - Audi BMW Volkswagen MINI

Replacement ECS catch can O-ring 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3097721
Mfg#:
N1.50X051
Ships in 3 Business Days
ON SALE! SAVE 25%
$5.99

This product was last offered at the strikethrough price on
06-13-2026

$4.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Regulator Valve Repair Kit

ES#3190133 - 911-117 - Pressure Regulator Valve Repair Kit - Includes new cap, gasket, and spring - Dorman - BMW

Includes new cap, gasket, and spring

Brand:
Dorman - Corporate Logo
ES#:
3190133
Mfg#:
911-117
Ships in 4 Business Days
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Regulator Valve

ES#4342922 - 11127537733 - Pressure Regulator Valve - Includes new cap, gasket, and spring - Febi - BMW

Includes new cap, gasket, and spring We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342922
Mfg#:
11127537733
Ships in 1 Business Day
$27.99

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

$19.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Lambda Sensor

ES#2895561 - 11787512975 - Lambda Sensor - Keep your engine running efficiently - Vemo - Audi BMW Volkswagen

Keep your engine running efficiently

Brand:
Vemo - Corporate Logo
ES#:
2895561
Mfg#:
11787512975
Special Order: No Guaranteed ETA
$158.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E53 Oxygen Sensor - Left Bank

ES#2681537 - 11787530736 - E53 Oxygen Sensor - Left Bank - Keep your engine running efficiently, with a new O2 sensor - Bosch - BMW

Keep your engine running efficiently, with a new O2 sensor We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2681537
Mfg#:
11787530736
Back Ordered
$173.99

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

$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose - Cylinders 1-4

ES#25831 - 11617563476 - Crankcase Ventilation Hose - Cylinders 1-4 - With ventilation valve - Genuine BMW - BMW

With ventilation valve For vehicles with updated valve cover, 11127563474

Brand:
Genuine BMW - Corporate Logo
ES#:
25831
Mfg#:
11617563476
Ships in 1 day
4% off MSRP

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

$136.99

This product was last offered at the strikethrough price on
08-25-2026

$130.99 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.

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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