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DENSO 234-4346 Oxygen Sensor Direct Fit Heated Sensor - 4-Wire O2

(Ford Mustang 1965-66; Cadillac DeVille 2004-05, Seville 2004; Subaru Outback 2005-07, Legacy 2005-09; Mercedes-Benz C300 2012-14, C250 2012-14 + 7 more models)

Part of: DENSO Oxygen Sensor Direct Fit Heated Sensor

Other options in this family: DENSO 234-4527 DENSO 2344566 DENSO 234-4244 DENSO 234-4216 DENSO 234-4659

Manufacturer

Picture for manufacturer DENSO

Part Number

234-4346
5 reviews
Sale Price

$44.86

In Stock (10+)

delivery box

Usually delivered within 2 days

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Product Details

The DENSO 234-4346 is a premium 4-wire heated oxygen sensor engineered to meet or exceed OE specifications for precise air-fuel ratio monitoring. This direct-fit sensor features a 16.14-inch wire length and is designed for exact replacement without modifications, ensuring proper fitment on the first installation attempt.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings
  • Direct-fit application with 16.14-inch wire harness length
  • Proprietary aluminum oxide coating protects the ceramic element from silicone and lead contamination
  • Precision-manufactured to OE standards for reliable performance
  • Enhanced protection layer extends sensor lifespan and maintains accuracy
  • Improves engine performance, fuel efficiency, and reduces emissions

DENSO oxygen sensors are manufactured and tested to the strictest original equipment standards, delivering unmatched reliability and performance. The exclusive protective coating technology shields the sensing element from common contaminants, ensuring consistent operation and extended service life in demanding automotive environments.

Products specifications

Fits

Ford Mustang 1965-66; Cadillac DeVille 2004-05, Seville 2004; Subaru Outback 2005-07, Legacy 2005-09; Mercedes-Benz C300 2012-14, C250 2012-14, C350 2012-14; Pontiac Bonneville 2004-05, Bonneville (SE/SSE) 2004-05; Lexus ES300 2002-03 + 3 more models

Sensor Type

Heated

Connector Gender

FEMALE

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

16.14

Thread Diameter

0.708

Your website is very user friendly. I look forward to getting my purchases! Thank you!

Overall quick shipping and nothing was missing or broken!<br>A little tricky install but fast with some help.<br>I like the fact that they have competitive pricing and there site is nice and secure.

Awesome prices. Fast shipping. Very happy!

I placed an order with autoplicity on Saturday order number 10468 I got it today and installed my new banks ram air box and it is awesome. Thanks autoplicity my box from Banks looks like it just came off the shelf even after ups delivered it.

Ordered some fluid coolers for a project, great price, easy website, FAST shipping!

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