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BMW E60 525i M54 2.5L

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BMW E60 525i M54 2.5L Engine Emission Parts

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Return Pipe

ES#2526607 - 11617504536 - Return Pipe - Runs from the intake manifold back to connecting hose - URO - BMW

Runs from the intake manifold back to connecting hose 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2526607
Mfg#:
11617504536
Ships in 1 Business Day
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Pump Mount - Priced Each

ES#2972312 - 11727571866 - Air Pump Mount - Priced Each - Used to mount the air pump - Hamburg Tech - BMW

Used to mount the air pump We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2972312
Mfg#:
11727571866
Ships in 1 Business Day
ON SALE! SAVE 10%
$4.99

This product was last offered at the strikethrough price on
09-03-2026

$4.48 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing Grommet

ES#37122 - 16131184308 - Sealing Grommet - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
37122
Mfg#:
16131184308
Ships in 3 Business Days
8% off MSRP

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

$11.99

This product was last offered at the strikethrough price on
09-06-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cold Climate Crankcase Ventilation Dipstick Hose

ES#2608434 - 11157532629 - Cold Climate Crankcase Ventilation Dipstick Hose - From oil separator to dipstick tube - Rein - BMW

From oil separator to dipstick tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For use in cold climates

Brand:
Rein - Corporate Logo
ES#:
2608434
Mfg#:
11157532629
In Stock at Vendor
ON SALE! SAVE 13%
$11.99

This product was last offered at the strikethrough price on
03-26-2026

$10.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Gasket

ES#2550232 - 11727514860 - EGR Valve Gasket - Used to seal EGR valve to the cylinder head - Victor Reinz - BMW

Used to seal EGR valve to the cylinder head

Brand:
Victor Reinz - Corporate Logo
ES#:
2550232
Mfg#:
11727514860
In Stock at Vendor
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

ES#3698893 - 11611432559 - Crankcase Ventilation Hose - From oil separator to valve cover - Burgaflex - BMW

From oil separator to valve cover

Brand:
Burgaflex - Corporate Logo
ES#:
3698893
Mfg#:
11611432559
Ships in 8 Business Days
$19.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BMW Breather Valve

ES#4343189 - 11617533398S2 - BMW Breather Valve - Hose kit for your Crankcase ventilation system - Febi - BMW

Hose kit for your Crankcase ventilation system We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4343189
Mfg#:
11617533398S2
Ships in 1 Business Day
$136.25 USD
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Dipstick Hose

ES#2762150 - 11157532629 - Crankcase Ventilation Dipstick Hose - From oil separator to dipstick tube - URO - BMW

From oil separator to dipstick tube 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2762150
Mfg#:
11157532629
Ships in 1 Business Day
$12.99 USD
Free Shipping
on orders $49 and up

Secondary air pump hose - suction

ES#2879763 - 11727553096 - Secondary air pump hose - suction - Connects to the secondary air pump - Vaico - BMW

Connects to the secondary air pump We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2879763
Mfg#:
11727553096
Ships in 2 Business Days
$134.99

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

$59.26 USD
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Hose

Prevent vacuum leaks and restore optimal engine breathing with a brand-new replacement from Burgaflex.

Brand:
Burgaflex - Corporate Logo
ES#:
3698886
Mfg#:
11157532649
Ships in 8 Business Days
$9.99 USD
Free Shipping

Return Pipe

Runs from the intake manifold back to connecting hose

Brand:
Burgaflex - Corporate Logo
ES#:
3698894
Mfg#:
11617504536
Ships in 8 Business Days
$13.99 USD
Free Shipping

Secondary air pump hose - suction

ES#26821 - 11727553096 - Secondary air pump hose - suction - Connects to the secondary air pump - Genuine BMW - BMW

Connects to the secondary air pump

Brand:
Genuine BMW - Corporate Logo
ES#:
26821
Mfg#:
11727553096
Ships in 9 Business Days
2% off MSRP

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

$51.99

This product was last offered at the strikethrough price on
09-06-2026

$50.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Scavenging Line Rear

Brand:
Genuine BMW - Corporate Logo
ES#:
37241
Mfg#:
16136760771
Ships in 9 Business Days
6% off MSRP

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

$130.99

This product was last offered at the strikethrough price on
09-06-2026

$122.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Secondary Air Pump

ES#4304180 - 11727571589 - Secondary Air Pump - Common source of emissons related issues - URO - BMW

Common source of emissons related issues 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4304180
Mfg#:
11727571589
Ships on Sep 30, 2026
$259.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Front Or Rear Manifold

Located in the front position of the exhaust manifold 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5503743
Mfg#:
11787523434
Ships on Dec 14, 2026
Auto Notify
$119.99 USD
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 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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