Mounted to the charge pipe.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4766523
Mfg#:
13628637896
ON SALE!
SAVE 21%
$73.99
This product was last offered at the strikethrough price on 05-02-2026
$58.74 USD
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Lifetime Replacement
Replace your faulty sensor to restore engine performance and fuel economy
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4781662
Mfg#:
13628644432
$51.73 USD
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Lifetime Replacement
OEM Bosch Downstream O2 Sensor
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Brand:
ES#:
4316418
Mfg#:
11788631049
$154.99
This product was last offered at the strikethrough price on 05-07-2026
$125.99 USD
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Lifetime Replacement
Fuel control and emissions control sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4465193
Mfg#:
11788611294
$159.99
This product was last offered at the strikethrough price on 04-10-2026
$138.99 USD
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Lifetime Replacement
N54 N55 N20 Direct-fit OE replacement design restores proper oxygen sensor function and engine air/fuel mixture
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4879319
Mfg#:
11787589475
$69.99 USD
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on orders $49 and up
Lifetime Replacement
Replace your faulty sensor to restore engine performance and fuel economy
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4900017
Mfg#:
13628644432
$99.99 USD
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Lifetime Replacement
Monitors coolant / oil temperature
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Brand:
ES#:
2158111
Mfg#:
13621433076
$14.99 USD
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Lifetime Replacement
550mm. Rear O2 sensor/Lambda probe
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms from 7/2013 production date
Brand:
ES#:
4820838
Mfg#:
11787645875
$103.99
This product was last offered at the strikethrough price on 12-07-2025
$91.99 USD
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Lifetime Replacement
A failed knock sensor can cause major performance issues
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
34423
Mfg#:
13627566786
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$173.99
This product was last offered at the strikethrough price on 06-03-2026
$156.99 USD
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Lifetime Replacement
Monitors coolant / oil temperature
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4316486
Mfg#:
13621433076
ON SALE!
SAVE 20%
$14.99
This product was last offered at the strikethrough price on 05-02-2026
$11.99 USD
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Lifetime Replacement
Fits into the back of the air intake box
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Brand:
ES#:
2498206
Mfg#:
13627602038
22% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$497.76
This product was last offered at the strikethrough price on 12-08-2025
$387.97 USD
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Brand:
ES#:
2997935
Mfg#:
13548623324
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$793.99
This product was last offered at the strikethrough price on 06-03-2026
$739.99 USD
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Lifetime Replacement
Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!
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Brand:
ES#:
4493067
Mfg#:
RGCTSA1/8NPT
$35.99 USD
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Lifetime Replacement
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Sensor located on engine block.
Brand:
ES#:
2100554
Mfg#:
13627580635
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$66.99
This product was last offered at the strikethrough price on 05-06-2026
$59.99 USD
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Lifetime Replacement
Genuine BMW
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Brand:
ES#:
3172657
Mfg#:
13628649765
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$66.99
This product was last offered at the strikethrough price on 06-03-2026
$59.99 USD
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Lifetime Replacement
A failed knock sensor can cause major performance issues
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3673715
Mfg#:
13627566786
$114.24 USD
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Lifetime Replacement