Denso 234-4788 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
• Thread Diameter.472"
• Wire Length508mm/20"

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

• Part Information
• BrandDenso
• Sensor TypeThimble
• Warranty12 Months

Automotive

• 1999
  • Land Rover
    • Discovery SD Verify fitment
    • Discovery Series II Verify fitment
• 1998
  • Land Rover
    • Discovery 50th Anniversary Edition Verify fitment
    • Discovery LE Verify fitment
    • Discovery LSE Verify fitment
• 1997
  • Land Rover
    • Defender 90 Base Verify fitment
    • Defender 90 LE Verify fitment
    • Discovery LSE Verify fitment
    • Discovery SD Verify fitment
    • Discovery SE Verify fitment
    • Discovery SE7 Verify fitment
    • Discovery XD Verify fitment
    • Range Rover HSE Verify fitment
    • Range Rover Kensington Verify fitment
    • Range Rover SE Verify fitment
    • Range Rover Vitesse Verify fitment
• 1996
  • Land Rover
    • Discovery SD Verify fitment
    • Discovery SE Verify fitment
    • Discovery SE7 Verify fitment
    • Range Rover HSE Verify fitment
    • Range Rover SE Verify fitment

Powersports

Sorry, no powersports applications are associated with this part.

Non-Automotive

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