Denso Oxygen Sensor Image

Denso Oxygen Sensor Up Stream for 07-12 Chevrolet GMC, Hummer, Isuzu, 234-4331

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Brand: Denso

Part Type: Denso Oxygen Sensor - Up Stream

Product Code / Interchanges: 2344331 / 8826-1214 / 21561 / 21561 / 15131 / 250-24698 / 350-34489 / 8826-1214


  • OE Style Oxygen Sensor.
  • Denso is the OE Manufacturer.
  • 1 Year Warranty.

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  • Returns are accepted within 30 days of receiving the item.
  • Please contact us to receive RMA information prior to return.
  • For full refund item must be in the condition it was received in and in original box it was shipped in. Failure to comply may result in a restocking fee.
  • Refund will be processed once item is approved after inspection.
  • If the buyer has made an error in their purchase the buyer must pay return shipping.
  • If a mistake has been made on our end we will pay for return shipping.