Located before the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! One (1) Required Per Vehicle
OE Connector - 325mm Wire Length
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Rear Position: Fits Left Or Right Side
OE Connector - 450mm Wire Length
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Front Position: Fits Left Side Only
Brand:
ES#:
1604723
Mfg#:
0005407617
In Stock at Vendor
$122.85
This product was last offered at the strikethrough price on 02-20-2026
Located in front of the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
OE 4-Wire Connector - 325mm Wire Length
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Rear Position: Fits Left Or Right Side
Brand:
ES#:
2792908
Mfg#:
0015402817
In Stock at Vendor
$119.99
This product was last offered at the strikethrough price on 05-07-2026
Direct Fit Oxygen Sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Rear Position: Fits Left Or Right Side
Brand:
ES#:
2597944
Mfg#:
0015403717
In Stock at Vendor
$124.49
This product was last offered at the strikethrough price on 04-09-2026
Downstream - Located behind the catalytic converter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Fits Left Or Right Side - Two (2) Required Per Vehicle
Brand:
ES#:
2796058
Mfg#:
0015409517
In Stock at Vendor
$156.99
This product was last offered at the strikethrough price on 02-16-2026
Located upstream of the catalytic converter - Right Side
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat!
Brand:
ES#:
4830169
Mfg#:
0015408717
In Stock at Vendor
$139.99
This product was last offered at the strikethrough price on 04-10-2026
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.
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Mercedes Benz
Lifetime Replacement
