Denso 234-4940 OE Identical Oxygen Sensor

Download OE Sensor Installation Instructions
Does My Vehicle Have California Emissions Standards (CARB)?
Oxygen Sensor Location Guide - How Do I Select the Correct Sensor?

Denso oxygen sensors feature an aluminum-oxide trap layer to protect the ceramic from silicone and lead poisoning, preventing damage to the platinum electrode. Double protection cover maintains proper unit temperature for quicker response times and protects the ceramic element from contamination. Stainless steel housing resists corrosion and contamination with a rugged, watertight body. Porous PTFE filter allows atmospheric oxygen the enter the sensor without permitting water or engine contaminants to seep into the casing. Denso o2 sensors meet or exceed OE specifications.

• Dimensions
• Wire Length330mm/13"

• Specifications
• Connector TypeOE Type
• Mounting TypeThreaded
• HeatedYes
• Number of Wires4

• Part Information
• BrandDenso
• Sensor TypeThimble
• Warranty12 Months

Automotive

• 2018
  • Cadillac
    • Escalade Base Verify fitment
    • Escalade Luxury Verify fitment
    • Escalade Platinum Verify fitment
    • Escalade Premium Luxury Verify fitment
    • Escalade ESV Base Verify fitment
    • Escalade ESV Luxury Verify fitment
    • Escalade ESV Platinum Verify fitment
    • Escalade ESV Premium Luxury Verify fitment
  • Chevrolet
    • Suburban LS Verify fitment
    • Suburban LT Verify fitment
    • Suburban Premier Verify fitment
    • Tahoe LS Verify fitment
    • Tahoe LT Verify fitment
    • Tahoe PPV Verify fitment
    • Tahoe Premier Verify fitment
    • Tahoe SSV Verify fitment
  • GMC
    • Yukon Denali Verify fitment
    • Yukon SLE Verify fitment
    • Yukon SLT Verify fitment
    • Yukon XL Denali Verify fitment
    • Yukon XL SLE Verify fitment
    • Yukon XL SLT Verify fitment
• 2017
  • Cadillac
    • Escalade Base Verify fitment
    • Escalade Luxury Verify fitment
    • Escalade Platinum Verify fitment
    • Escalade Premium Luxury Verify fitment
    • Escalade ESV Base Verify fitment
    • Escalade ESV Luxury Verify fitment
    • Escalade ESV Platinum Verify fitment
    • Escalade ESV Premium Luxury Verify fitment
  • Chevrolet
    • Silverado 1500 Custom Verify fitment
    • Silverado 1500 High Country Verify fitment
    • Silverado 1500 LS Verify fitment
    • Silverado 1500 LT Verify fitment
    • Silverado 1500 LTZ Verify fitment
    • Silverado 1500 SSV Verify fitment
    • Silverado 1500 WT Verify fitment
    • Suburban LS Verify fitment
    • Suburban LT Verify fitment
    • Suburban Premier Verify fitment
    • Tahoe LS Verify fitment
    • Tahoe LT Verify fitment
    • Tahoe PPV Verify fitment
    • Tahoe Premier Verify fitment
    • Tahoe SSV Verify fitment
  • GMC
    • Sierra 1500 Base Verify fitment
    • Sierra 1500 Denali Verify fitment
    • Sierra 1500 SLE Verify fitment
    • Sierra 1500 SLT Verify fitment
    • Yukon Denali Verify fitment
    • Yukon SLE Verify fitment
    • Yukon SLT Verify fitment
    • Yukon XL Denali Verify fitment
    • Yukon XL SLE Verify fitment
    • Yukon XL SLT Verify fitment
• 2016
  • Cadillac
    • Escalade Base Verify fitment
    • Escalade Luxury Verify fitment
    • Escalade Platinum Verify fitment
    • Escalade Premium Verify fitment
    • Escalade ESV Base Verify fitment
    • Escalade ESV Luxury Verify fitment
    • Escalade ESV Platinum Verify fitment
    • Escalade ESV Premium Verify fitment
  • Chevrolet
    • Silverado 1500 Custom Verify fitment
    • Silverado 1500 High Country Verify fitment
    • Silverado 1500 LS Verify fitment
    • Silverado 1500 LT Verify fitment
    • Silverado 1500 LTZ Verify fitment
    • Silverado 1500 SSV Verify fitment
    • Silverado 1500 WT Verify fitment
    • Suburban LS Verify fitment
    • Suburban LT Verify fitment
    • Suburban LTZ Verify fitment
    • Tahoe LS Verify fitment
    • Tahoe LT Verify fitment
    • Tahoe LTZ Verify fitment
    • Tahoe PPV Verify fitment
    • Tahoe SSV Verify fitment
  • GMC
    • Sierra 1500 Base Verify fitment
    • Sierra 1500 Denali Verify fitment
    • Sierra 1500 SLE Verify fitment
    • Sierra 1500 SLT Verify fitment
    • Yukon Denali Verify fitment
    • Yukon SLE Verify fitment
    • Yukon SLT Verify fitment
    • Yukon XL Denali Verify fitment
    • Yukon XL SLE Verify fitment
    • Yukon XL SLT Verify fitment
• 2015
  • Cadillac
    • Escalade Base Verify fitment
    • Escalade Luxury Verify fitment
    • Escalade Platinum Verify fitment
    • Escalade Premium Verify fitment
    • Escalade ESV Base Verify fitment
    • Escalade ESV Luxury Verify fitment
    • Escalade ESV Platinum Verify fitment
    • Escalade ESV Premium Verify fitment
  • Chevrolet
    • Silverado 1500 High Country Verify fitment
    • Silverado 1500 LS Verify fitment
    • Silverado 1500 LT Verify fitment
    • Silverado 1500 LTZ Verify fitment
    • Silverado 1500 SSV Verify fitment
    • Silverado 1500 WT Verify fitment
    • Suburban LS Verify fitment
    • Suburban LT Verify fitment
    • Suburban LTZ Verify fitment
    • Tahoe LS Verify fitment
    • Tahoe LT Verify fitment
    • Tahoe LTZ Verify fitment
    • Tahoe PPV Verify fitment
    • Tahoe SSV Verify fitment
  • GMC
    • Sierra 1500 Base Verify fitment
    • Sierra 1500 Denali Verify fitment
    • Sierra 1500 SLE Verify fitment
    • Sierra 1500 SLT Verify fitment
    • Yukon Denali Verify fitment
    • Yukon SLE Verify fitment
    • Yukon SLT Verify fitment
    • Yukon XL Denali Verify fitment
    • Yukon XL SLE Verify fitment
    • Yukon XL SLT Verify fitment
• 2014
  • Chevrolet
    • Silverado 1500 High Country Verify fitment
    • Silverado 1500 LT Verify fitment
    • Silverado 1500 LTZ Verify fitment
    • Silverado 1500 WT Verify fitment
  • GMC
    • Sierra 1500 Base Verify fitment
    • Sierra 1500 Denali Verify fitment
    • Sierra 1500 SLE Verify fitment
    • Sierra 1500 SLT Verify fitment

Powersports

Sorry, no powersports applications are associated with this part.

Non-Automotive

Sorry, no non-automotive applications are associated with this part.