Replacement oxygen sensor that will have your engine running efficiently again.
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Brand:
ES#:
4135440
Mfg#:
11781310860
Ships in 1 Business Day
$166.99
This product was last offered at the strikethrough price on 05-07-2026
Used in various locations under the hood
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
Restore MPG, Clear Check Engine Lights.
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! Up to production date 3/1987
Brand:
ES#:
259460
Mfg#:
11761466063
Special Order: No Guaranteed ETA
$67.99
This product was last offered at the strikethrough price on 08-13-2026
Restore MPG, Clear Check Engine Lights.
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 Up to production date 3/1987
Keep your BMW running in tip top condition.
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! Reuse the plug connector from the original sensor.
Prone to cracking and breaking.
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 up to 12/86 production date
Runs from the valve cover to the air accumulator
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#:
19519
Mfg#:
11151306958
Ships in 1 day
2% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$47.99
This product was last offered at the strikethrough price on 10-29-2026
Rubber mounting grommet that mounts the exhaust mounting bracket to the body
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#:
37598
Mfg#:
17111113699
Ships in 1 day
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$19.99
This product was last offered at the strikethrough price on 10-29-2026
Intuitive drain solution for most catch can applications
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
The oxygen sensor located just 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 We Price Match - Give Us A Call or Chat! For vehicles with production date from 03/1987
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
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
