The proper tool to remove difficult-to-reach oxygen sensors
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Brand:
ES#:
240942
Mfg#:
FO-78
ON SALE!
SAVE 25%
$48.99
This product was last offered at the strikethrough price on 05-02-2026
$36.74 USD
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Lifetime Replacement
Includes a refundable $50.00 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2576158
Mfg#:
18301744162KT
$7742.99 USD
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Lifetime Replacement
Replace your faulty O2 sensor to eliminate CEL's and Fault Codes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3411431
Mfg#:
11781427884
$167.99
This product was last offered at the strikethrough price on 04-11-2026
$142.99 USD
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Lifetime Replacement
2.25" inlet/outlet, 14" length of converter itself, 6" width & 4" height
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4005308
Mfg#:
602205
$97.99 USD
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Lifetime Replacement
Keep your emissions in check. Primary cat in exhaust manifold. Rated for legal use and resale in California.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4460777
Mfg#:
4481664
EO#:
D-193-139
$3201.00 USD
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Lifetime Replacement
990mm - cure your poor gas mileage by replacing your worn oxygen sensors
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5376161
Mfg#:
11781427884
$283.99
This product was last offered at the strikethrough price on 01-05-2026
$210.20 USD
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on orders $49 and up
Lifetime Replacement
Keep your emissions in check
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3032674
Mfg#:
24021-M
$1140.00 USD
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Lifetime Replacement
990mm - Replace your faulty O2 sensor to eliminate CEL's and Fault Codes
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
2895531
Mfg#:
11781427884
$209.99
This product was last offered at the strikethrough price on 05-07-2026
$203.99 USD
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Lifetime Replacement
Includes Lambda cable & 8-foot sensor cable.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4809696
Mfg#:
38770
$212.99 USD
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Lifetime Replacement
990mm - cure your poor gas mileage by replacing your worn oxygen sensors
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
27149
Mfg#:
11781427884
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 07-01-2026
$415.99 USD
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Lifetime Replacement
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
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 07-01-2026
$415.99 USD
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Lifetime Replacement
Seals valve to the exhaust pipe
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Brand:
ES#:
261011
Mfg#:
11727505259
$6.11 USD
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Lifetime Replacement
Reduces emissions on cold starts
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Brand:
ES#:
2561203
Mfg#:
11727540466
$136.69 USD
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Lifetime Replacement
Reduces emissions on cold starts
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
26806
Mfg#:
11727540466
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$194.99
This product was last offered at the strikethrough price on 07-01-2026
$188.99 USD
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Lifetime Replacement
Gasket between header and catalytic converter
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Brand:
ES#:
40413
Mfg#:
18301716888
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$23.99
This product was last offered at the strikethrough price on 07-01-2026
$22.99 USD
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on orders $49 and up
Lifetime Replacement
Seals valve to the head
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
26760
Mfg#:
11727505259
ON SALE!
SAVE 11%
$13.99
This product was last offered at the strikethrough price on 06-25-2026
$12.43 USD
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Free Shipping
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Lifetime Replacement