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BMW G01 X3 M40i B58 3.0L

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BMW G01 X3 M40i B58 3.0L Engine Emission Parts

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Oxygen Sensor - Pre-Catalytic Converter

ES#2993823 - 11788644371 - Oxygen Sensor - Pre-Catalytic Converter - Genuine Upstream O2 Sensor - Genuine BMW - BMW

Genuine Upstream O2 Sensor

Brand:
Genuine BMW - Corporate Logo
ES#:
2993823
Mfg#:
11788644371
Ships in 1-2 days
13% off MSRP

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

$406.99

This product was last offered at the strikethrough price on
09-05-2026

$352.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CCV Hose

ES#4818519 - 11157642546 - CCV Hose - Notorious for failure on most BMWs. - Bremmen Parts - BMW

Notorious for failure on most BMWs. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818519
Mfg#:
11157642546
In Stock
ON SALE! SAVE 50%
$39.99

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

$20.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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
ON SALE! SAVE 10%
$186.99

This product was last offered at the strikethrough price on
09-02-2026

$168.29 USD
Free Shipping

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
In Stock
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

Gen 1 BMW B58 PCV Repair & Premium Oil Service Kit

ES#5483121 - 83212365954KT13 - Gen 1 BMW B58 PCV Repair & Premium Oil Service Kit - Fix the whistle, replace the brittle vent hose, and flush out the contaminated oil. This kit pairs the highly sought after PCV fix with a premium Liqui Moly Top Tec 6600 0W-20 oil service to give your engine a completely clean slate. - Assembled By ECS - BMW

Fix the whistle, replace the brittle vent hose, and flush out the contaminated oil. This kit pairs the highly sought after PCV fix with a premium Liqui Moly Top Tec 6600 0W-20 oil service to give your engine a completely clean slate. 10X Entries Into Our F80 M3 Sweepstakes
For models with the earlier Gen 1 B58 only - Not for use with the B58TU Engine

Brand:
Assembled By ECS - Corporate Logo
ES#:
5483121
Mfg#:
83212365954KT13
Ships in 2 Business Days
ON SALE!
$227.99

This product was last offered at the strikethrough price on
08-31-2026

$216.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Oxygen Sensor - Pre-Catalytic Converter

ES#4465198 - 11788644371 - Oxygen Sensor - Pre-Catalytic Converter - Fuel control and emissions control sensor - Walker - BMW

Fuel control and emissions control sensor

Brand:
Walker - Corporate Logo
ES#:
4465198
Mfg#:
11788644371
Back Ordered
$161.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58/S58 Cylinder Head Port Block-Off Kit

ES#5425518 - VTTBS58BLOCK - B58/S58 Cylinder Head Port Block-Off Kit - Completely seals the factory head ports to prevent oil intrusion and unwanted vacuum leaks - Vargas Turbo Technologies - BMW

Completely seals the factory head ports to prevent oil intrusion and unwanted vacuum leaks 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5425518
Mfg#:
VTTBS58BLOCK
Ships on Sep 30, 2026
Auto Notify
ON SALE! SAVE 15%
$29.99

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

$25.49 USD
Free Shipping
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

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

Pipe Clip

ES#36848 - 16126766397 - Pipe Clip - Genuine BMW - BMW MINI

D14

Brand:
Genuine BMW - Corporate Logo
ES#:
36848
Mfg#:
16126766397
Ships in 1-2 days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate BMW B58 PCV & Ignition Refresh Kit

ES#5483115 - 11157637521KT - Ultimate BMW B58 PCV & Ignition Refresh Kit - Cure the B58 whistling idle and completely reverse the collateral damage. This comprehensive kit repairs the torn PCV valve and replaces the oil-fouled spark plugs, heat-stressed ignition coils, and brittle vent hose in one complete top-end service. - Assembled By ECS - BMW

Cure the B58 whistling idle and completely reverse the collateral damage. This comprehensive kit repairs the torn PCV valve and replaces the oil-fouled spark plugs, heat-stressed ignition coils, and brittle vent hose in one complete top-end service. 10X Entries Into Our F80 M3 Sweepstakes
For models with the earlier Gen 1 B58 only - Not for use with the B58TU Engine

Brand:
Assembled By ECS - Corporate Logo
ES#:
5483115
Mfg#:
11157637521KT
In Stock
$567.99

This product was last offered at the strikethrough price on
07-14-2026

$565.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Valve Repair Kit

ES#5483095 - 11121025447 - Crankcase Vent Valve Repair Kit - Upgrade your BMWs crankcase ventilation system with the URO Parts Crankcase Vent Valve (PCV) Repair Kit - URO - BMW

Upgrade your BMW’s crankcase ventilation system with the URO Parts Crankcase Vent Valve (PCV) Repair Kit 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5483095
Mfg#:
11121025447
In Stock
ON SALE!
$222.99

This product was last offered at the strikethrough price on
07-08-2026

$203.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58 Valve Cover

Quality aftermarket replacement B58 valve cover with integrated PCV valve. We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4643707
Mfg#:
11127645173
Ships in 1 Business Day
$1044.99

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

$1014.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58 Cylinder Head Port Check Valve Kit

Converts the head ports into a robust internal PCV system using precision-engineered check valves 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5425519
Mfg#:
VTTB58CHECK
Ships in 10 Business Days
ON SALE! SAVE 15%
$69.99

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

$59.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Low-Profile Crankcase Vent Adapter -16ORB

The definitive solution for high-boost BMW builds where hood clearance is a premium. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5445350
Mfg#:
VTT-S/B58-LP-CC-
Ships in 10 Business Days
ON SALE! SAVE 15%
$41.99

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

$35.69 USD
Free Shipping

VTA Breather

Built from high-grade stainless steel with a robust mesh filter, it ensures your engine breathes cleaner and runs more efficiently under high boost conditions. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
5445532
Mfg#:
VTT-OCC-1-VTA-BR
Ships in 10 Business Days
ON SALE! SAVE 15%
$41.99

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

$35.69 USD
Free Shipping

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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