Oxygen sensors measure exhaust oxygen. Their signals are used by the vehicle computer to adjust the air/fuel ratio and test vehicle emissions. Degraded oxygen sensors reduce engine performance and fuel efficiency, and increase harmful tailpipe emissions.
Brand:
ES#:
4840199
Mfg#:
13628589844
In Stock
ON SALE!
$442.99
This product was last offered at the strikethrough price on 07-14-2026
Cure your poor fuel mileage by replacing your worn oxygen sensors
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Brand:
ES#:
3570674
Mfg#:
13627801158
In Stock at Vendor
$235.99
This product was last offered at the strikethrough price on 05-07-2026
Enhance your BMW’s performance and keep your engine running clean.
2X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Lifetime Replacement
