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DENSO 234-4431 Oxygen Sensor Heated Direct Fit - 4-Wire

(Chevrolet Impala 2014-15; Mazda 3 2019-23; Hyundai Sonata 1989-91, 1999-2002, Santa Fe 2001-02, Tiburon 2003; BMW 328i 2012-13, 335i 2012-13 + 5 more models)

Part of: DENSO Oxygen Sensor Heated Direct Fit

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

Manufacturer

Picture for manufacturer DENSO

Part Number

234-4431
7 reviews
Sale Price

$83.82

4 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The DENSO 234-4431 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 16.1-inch wire length and is designed for precise, first-time installation without modifications.

Key Features:

  • 4-wire heated design for faster sensor warm-up and accurate readings
  • Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
  • Precision-manufactured to OEM specifications for exact replacement
  • 16.1-inch wire length for proper routing and connection
  • Direct-fit design ensures hassle-free installation

DENSO oxygen sensors help optimize fuel efficiency, reduce emissions, and maintain peak engine performance. The advanced ceramic element construction and protective trap layer technology extend sensor life while delivering consistent, accurate air-fuel ratio monitoring for your vehicle's engine management system.

Products specifications

Fits

Chevrolet Impala 2014-15; Mazda 3 2019-23; Hyundai Sonata 1989-91, 1999-2002, Santa Fe 2001-02, Tiburon 2003; BMW 328i 2012-13, 335i 2012-13, 335is 2012-13; Kia Optima 2001-02, Magentis 2001-02; Chrysler Sebring 1997-2005; Jaguar XK150 1958-60

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

16.10

Thread Diameter

0.708

Awesome price! I couldn't find a better bargain anywhere, and I searched for days.

Autoplicity had the lowest price I found on the product I wanted. Also, the item was shipped very quickly. I received 2 days after I purchased it. Great service!

First Order best price found online fast shipping

Excellent prices. Reasonable shipping. Website is a little tweaky but if that keeps prices low who cares!

Great prices on all there products and shipping was fast and easy!! Customer service even better I would recommend these ppl to anyone

Could not find the part I was looking for at any other 4x4 website. Found it here and it was cheaper than almost every other place. Since I saved some I went ahead and paid the extra for 2-day shipping and still came out on top price wise. Definitely will be checking here again for parts for my Jeep!

Excellent service and the cheapest price that I could find anywhere. Ordered on a Sunday and delivered in record time three days later...basic overground shipping. I will deffinately order from here again!

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