Used most commonly on the oxygen sensor plug
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Snap in cap with seal, set of 2 for blocking off inlet port on the valve cover modification
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#:
4335543
Mfg#:
11617596034KT1KT
Ships on Apr 16, 2027
ON SALE!
SAVE 13%
$18.99
This product was last offered at the strikethrough price on 05-02-2026
Used on the end of the oxygen sensor
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Mounts to the upper side of the engine head
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Connects from the valve cover to the lower intake manifold : part of the PCV system
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
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!
Perfect for repairing and replacing cracked vacuum lines - Best used with 3mm to 4mm vacuum hoses
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#:
5445719
Mfg#:
125DBCON
Special Order: No Guaranteed ETA
ON SALE!
SAVE 10%
$5.99
This product was last offered at the strikethrough price on 05-02-2026
Filter out the performance robbing oil mist in your crankcase vent system
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
Filter out the performance robbing oil mist in your crankcase vent system
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
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
