Fuel control and emissions control sensor
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The proper tool to remove difficult-to-reach oxygen sensors
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Brand:
ES#:
240942
Mfg#:
FO-78
In Stock
ON SALE!
SAVE 25%
$48.99
This product was last offered at the strikethrough price on 05-02-2026
Located in the front position of the exhaust manifold
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Brand:
ES#:
3031908
Mfg#:
11787558073
In Stock
$250.99
This product was last offered at the strikethrough price on 04-22-2026
Located in the front position of the exhaust manifold
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Replace your malfunctioning oxygen sensor
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Brand:
ES#:
3672478
Mfg#:
15668
In Stock at Vendor
$87.86
This product was last offered at the strikethrough price on 05-19-2026
Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California.
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If your BMW is throwing a CEL for fuel trim adaptations, oxygen sensors degrade from extreme exhaust heat and carbon buildup, sending lazy or incorrect data to your DME.
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Oxygen sensors, catalytic converters, and other critical emissions components not only cause Check Engine Lights when they fail, but they'll also keep you from registering your car. Make sure your emissions system is functioning properly so you can continue to drive your car legally.
Lifetime Replacement
