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DENSO 234-4491 Oxygen Sensor Heated Direct Fit - 4-Wire

(Ford Explorer 2013-16, 2018-19, Escape 2011-12, Taurus 2011-15, 2017, 2019, Flex 2011-15, 2017-18, Police Interceptor Utility 2013-16, 2018-19 + 12 more models)

Part of: DENSO Oxygen Sensor Heated Direct Fit

Other options in this family: DENSO 234-4794 DENSO 234-4380 DENSO 2344574 DENSO 234-8054 DENSO 234-4238

Manufacturer

Picture for manufacturer DENSO

Part Number

234-4491
17 reviews
Sale Price

$37.94

In Stock (10+)

delivery box

Usually delivered within 2 days

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-4491 is a premium 4-wire heated oxygen sensor engineered to meet strict OEM standards for reliable engine performance and emissions control. This direct-fit sensor features a 17.48-inch wire length for proper installation without modifications.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings
  • Proprietary aluminum oxide sensing layer protects ceramic element from silicone and lead contamination
  • Precision-manufactured to OEM specifications for exact-fit replacement
  • Direct-fit application eliminates need for splicing or adapters
  • Enhanced fuel efficiency and engine performance through accurate air-fuel ratio monitoring
  • Extended service life through advanced contamination resistance

DENSO oxygen sensors are manufactured and tested to rigorous OEM standards, ensuring reliable performance right out of the box. Each component is precision-engineered for proper fit and function, delivering improved engine efficiency, better fuel economy, and exceptional longevity.

Products specifications

Fits

Ford Explorer 2013-16, 2018-19, Escape 2011-12, Taurus 2011-15, 2017, 2019, Flex 2011-15, 2017-18, Police Interceptor Utility 2013-16, 2018-19, Police Interceptor Sedan 2013-19; Toyota Camry 2007-10; Mercedes-Benz E350 2010-13 + 9 more models

Sensor Type

Heated

Connector Gender

FEMALE

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

17.48

Thread Diameter

0.708

Very good

.......

Thanks for a great deal A+ seller

Not bad so far, wish shipping could be a little less

Purchased four 205 75 r15 vercellis for the price and quality very satisfied.

How can I find the estimated delivery date?

.

Best prices, fast ship. Ordered Friday night, shipped Monday morning (i don't work weekends either) well done. Will definately look for more from your site. Thank you!

Quick web site. I hope you can ship on Tues so I can get it on Thurs. Thanks!!!!

Great Thanks

Great prices and easy payment options.

website easy to navigate

Checked everywhere - lowest price on the web.

price is great....could use more detailed description of the parts

great to show number in stock and easy/quick payment options. Always love free shipping!

Thanks! glad you had the parts!

Great prices and great service. It was shipped the next day!

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