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BMW E60 525i N52 3.0L

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BMW E60 525i N52 3.0L Engine Emission Parts

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Oxygen Sensor - Bank 2 Pre-Cat

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

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480641
Mfg#:
11787558073
Ships in 7 Business Days
$105.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Vent Hose

Maintain peak engine efficiency and restore proper crankcase ventilation with this high-quality Oil Separator Vent Hose from Burgaflex.

Brand:
Burgaflex - Corporate Logo
ES#:
4349495
Mfg#:
11617522933
Ships in 9 Business Days
$13.99 USD
Free Shipping

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
09-10-2026

$122.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Engine Breather Hose

Keep your engine breathing cleanly and performing at its peak with a premium replacement engine breather hose from Burgaflex.

Brand:
Burgaflex - Corporate Logo
ES#:
5507094
Mfg#:
11157522931
Ships in 9 Business Days
$52.99 USD
Free Shipping
on orders $49 and up

Oxygen Sensor

ES#4900647 - 11787558054 - Oxygen Sensor - Restore the efficiency, smoothness, and peak performance of your BMW with this premium pre-catalytic broadband oxygen sensor from Meyle. - Meyle - BMW

Restore the efficiency, smoothness, and peak performance of your BMW with this premium pre-catalytic broadband oxygen sensor from Meyle. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with Low Compression Engine

Brand:
Meyle - Corporate Logo
ES#:
4900647
Mfg#:
11787558054
Ships on Sep 28, 2026
$134.99 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 Oct 5, 2026
$259.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Oxygen Sensor - Bank 1 Pre-Cat

Fuel control and emissions control sensor 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480567
Mfg#:
11787558055
Ships on Nov 16, 2026
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Ventilation Return Pipe

ES#4342969 - 11157527570 - Crankcase Ventilation Return Pipe - Located under intake manifold - Febi - BMW

Located under intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342969
Mfg#:
11157527570
Special Order: No Guaranteed ETA
$93.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Oxygen Sensor - Priced Each

Located on the catalytic converters, 2 required 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5505261
Mfg#:
11787537984
Ships on Dec 29, 2026
$79.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Angle Connector With Heating Element

ES#3672013 - 11618638014 - Angle Connector With Heating Element - Connects PCV line to intake manifold - Vaico - BMW

Connects PCV line to intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
3672013
Mfg#:
11618638014
Special Order: No Guaranteed ETA
$125.99 USD
Free Shipping
on orders $49 and up

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

Vacuum Pump

ES#2842166 - 11667519457 - Vacuum Pump - Located on the front of the engine block - Pierburg - BMW

Located on the front of the engine block

Brand:
Pierburg - Corporate Logo
ES#:
2842166
Mfg#:
11667519457
Special Order: No Guaranteed ETA
$225.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Bank 2 Pre-Cat

ES#4487461 - 11787558073 - Oxygen Sensor - Bank 2 Pre-Cat - Located in the front position of the exhaust manifold - Meyle - BMW

Located in the front position of the exhaust manifold 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4487461
Mfg#:
11787558073
Back Ordered
$123.99 USD
Free Shipping
on orders $49 and up

Extraction Line

ES#3194893 - 11157537701 - Extraction Line - Connectes to the oil separator - Original Equipment Supplier - BMW

Connectes to the oil separator

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
3194893
Mfg#:
11157537701
Back Ordered
$71.99

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

$69.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Activated Charcoal Filter

Also known as a "charcoal canister"

Brand:
Vemo - Corporate Logo
ES#:
4750878
Mfg#:
16137162350
Special Order: No Guaranteed ETA
$93.99

This product was last offered at the strikethrough price on
05-13-2026

$92.99 USD
Free Shipping
on orders $49 and up

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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