The proper tool to remove difficult-to-reach oxygen sensors
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Brand:
ES#:
240942
Mfg#:
FO-78
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$48.99
This product was last offered at the strikethrough price on 05-02-2026
Cure your poor gas mileage, rough idle, power loss and check engine light by replacing your worn oxygen sensors
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
27157
Mfg#:
11781437943
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7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$445.99
This product was last offered at the strikethrough price on 06-15-2026
Used to secure the oxygen sensor harness
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
27264
Mfg#:
11787539016
In Stock
ON SALE!
$5.99
This product was last offered at the strikethrough price on 06-15-2026
$5.69 USD
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Lifetime Replacement
More About Oxygen Sensors & Replacement Parts
A common source of check engine lights is a failed or failing oxygen sensor. When the O2 sensor can't register oxygen content before and after your catalytic converter, it doesn't know what to do with the fuel mixture and will default to run rich. Replace old failing oxygen sensors with OEM O2 sensors or quality aftermarket O2 sensors if you're looking to save a few bucks.