Denso 234-4274 Oxygen Sensor
Denso 234-4274 Oxygen Sensor is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
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.
- Oxygen Sensor Monitors The Amount Of Residual Oxygen In The Exhaust
- Before Being Released Into The Atmosphere, Exhaust Gases Pass Through A Catalyst Where Harmful Components In The Gases Are Purified
- Increase The Efficiency Of The Catalytic Converter, The Combustion Of Injected Fuel And Inhaled Atmospheric Oxygen Must Be Precisely Controlled At The Right Ratio
- Engine ECU (Computer) Uses Information Provided By The Oxygen Sensor To Detect The Difference Between The Actual Air-Fuel Ratio And The Ideal Air-Fuel Ratio To Adjust The Amount Of Fuel Injection
- Limited 1 Year Warranty
[This product can expose you to chemicals Including () which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov]
Product Specifications
Product Specifications
| Type | OEM |
| Connector Style | 4 Wire |
| Voltage Range | OEM |
| Includes Adapter Fittings | Yes |
| Includes Weather Pack Harness | No |
| Includes Weld Fitting | No |
Additional Information
Shipping & Returns
Shipping & Returns
Shipping Charges
Shipping charges vary and are determined at checkout based on your shipping address. We ship via UPS and LTL Truck Freight for larger items with various expedited shipping options. Free Shipping is available to a local store where applicable.
-------
60-Day No-Hassle Returns
If you are not pleased with your purchase, simply return it for a full refund. To return an item, please contact us at 833-727-8784 or customerservice@partsvia.com and request a return authorization number.
Contact
Contact
Call us at 1-833-727-8784 or Email us at customerservice@partsvia.com.
We typically reply within 24-48 hours of your submission.
