Elantra Upstream O2 SensorForte Upstream O2 Sensor

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Community-submitted: same 4-wire Denso sensor, harness length differs slightly.

Elantra Upstream O2 Sensor

39210-2E100

Hyundai · Sensors

$63.84

  • CarParts.comUpdated just now$75.64Buy
  • eBayUpdated just now$63.84Buy
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Forte Upstream O2 Sensor

Best deal

39210-2B310

Kia · Sensors

$62.44

  • CarParts.comUpdated just now$74.31Buy
  • eBayUpdated just now$62.44Buy
Full part detail

Side-by-side specs

Specification and price comparison between Elantra Upstream O2 Sensor and Forte Upstream O2 Sensor
SpecHyundai 39210-2E100Kia 39210-2B310
Part nameElantra Upstream O2 SensorForte Upstream O2 Sensor
BrandHyundaiKia
OEM number39210-2E10039210-2B310
CategorySensorsSensors
Fits2021–2022 Elantra2022–2022 Forte
Best price$63.84$62.44
Listings2 vendors2 vendors
DescriptionGenuine Hyundai upstream o2 sensor for Elantra.Genuine Kia upstream o2 sensor for Forte.

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