Denso 234-9004 OE Identical AFR Sensor

Download OE Sensor Installation Instructions
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Oxygen Sensor Location Guide - How Do I Select the Correct Sensor?

Air/Fuel Ratio Sensors utilize a sophisticated sensing element that enables them to produce a precise output in proportion to the air/fuel ratio. AFR sensors provide the ECU with an exact AFR response, resulting in better performance, lower emissions, and increased gas mileage. 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.

• Dimensions
• Thread Diameter.711"
• Wire Length254mm/10"

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

• Part Information
• BrandDenso
• Sensor TypeThimble
• Warranty12 Months

Automotive

• 2005
  • Honda
    • Civic DX Verify fitment
    • Civic EX Verify fitment
    • Civic EX Special Edition Verify fitment
    • Civic GX Verify fitment
    • Civic HX Verify fitment
    • Civic Hybrid Verify fitment
    • Civic LX Verify fitment
    • Civic LX Special Edition Verify fitment
    • Civic Si Verify fitment
    • Civic Value Package Verify fitment
• 2004
  • Acura
    • RSX Base Verify fitment
    • RSX Type-S Verify fitment
  • Honda
    • Civic DX Verify fitment
    • Civic EX Verify fitment
    • Civic GX Verify fitment
    • Civic HX Verify fitment
    • Civic Hybrid Verify fitment
    • Civic LX Verify fitment
    • Civic Si Verify fitment
    • Civic Value Package Verify fitment
• 2003
  • Acura
    • RSX Base Verify fitment
    • RSX Type-S Verify fitment
  • Honda
    • Civic DX Verify fitment
    • Civic EX Verify fitment
    • Civic GX Verify fitment
    • Civic HX Verify fitment
    • Civic Hybrid Verify fitment
    • Civic LX Verify fitment
    • Civic Si Verify fitment
• 2002
  • Acura
    • RSX Base Verify fitment
    • RSX Type-S Verify fitment
  • Honda
    • Civic DX Verify fitment
    • Civic EX Verify fitment
    • Civic GX Verify fitment
    • Civic HX Verify fitment
    • Civic LX Verify fitment
    • Civic Si Verify fitment

Powersports

Sorry, no powersports applications are associated with this part.

Non-Automotive

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