Easily convert your breathers to AN hose ends and lines when doing a custom catch can project.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Also called the "breather valve" or "oil separator"
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat! From production date 12/17/2005
Keep your engine running efficiently
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Fits the left and right position
Brand:
ES#:
4135682
Mfg#:
06E906265Q
Ships in 2 Business Days
$142.99
This product was last offered at the strikethrough price on 05-07-2026
Found before the catalytic converter
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
3419356
Mfg#:
1K0998262N
Ships in 2 Business Days
$141.99
This product was last offered at the strikethrough price on 05-07-2026
Precision CNC machined in-house to ensure unsurpassed quality and perfect fitment. Now available with a 3/4" NPT provision.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Clear codes and restore fuel mileage
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Position is right side after catalyst.
Brand:
ES#:
281027
Mfg#:
06E906265P
Ships in 9 Business 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.
$315.99
This product was last offered at the strikethrough price on 08-31-2026
Includes our Baffled Oil Catch Can with the B7 specific mounting bracket for custom applications
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
This kit does not include the PCV adapter, block off plate, or lines
Brand:
ES#:
3096719
Mfg#:
010371ECS01KT2
In Stock
ON SALE!
SAVE 10%
$301.99
This product was last offered at the strikethrough price on 06-13-2026
Located on the intake hose leading to the turbo inlet
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Engine code AWM
Brand:
ES#:
4818431
Mfg#:
06A129101D
In Stock
ON SALE!
SAVE 20%
$11.99
This product was last offered at the strikethrough price on 05-02-2026
Keep your engine running efficiently
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Fits the left and right position
Brand:
ES#:
4135683
Mfg#:
06E906265Q
Ships in 2 Business Days
$91.99
This product was last offered at the strikethrough price on 05-07-2026
Restore proper boost levels with this kit. This kit comes <b>without</b> the PCV seal.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply From VIN 8E-6-165001, split is in the 2006 model year
Also called the "breather valve" or "oil separator"
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat! From production date 12/17/2005
Brand:
ES#:
2602299
Mfg#:
06F129101P
Ships in 2 Business Days
$89.99
This product was last offered at the strikethrough price on 05-07-2026
Located under the intake manifold
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4818408
Mfg#:
035103245A
In Stock
ON SALE!
SAVE 26%
$10.99
This product was last offered at the strikethrough price on 05-02-2026
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.
Lifetime Replacement
