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DENSO 234-4445 Oxygen Sensor Direct Fit Heated - 4-Wire

(Nissan Altima 2019-22; Ford Mustang 1969-73; Chrysler 300 2007-10; Subaru Impreza 2006-11, Outback 2006-12, Forester 2006-10, Legacy 2006-12 + 8 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

234-4445
16 reviews
Sale Price

$83.98

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-4445 is a premium 4-wire heated oxygen sensor engineered to meet or exceed OEM specifications for reliable engine performance and fuel efficiency. This direct-fit sensor features a 20.87-inch wire length for precise installation without modification.

Key Features:

  • Direct-fit design ensures exact replacement and proper fit on the first try
  • 4-wire heated sensor design for faster response and improved accuracy
  • Proprietary aluminum oxide coating protects the ceramic element from silicone and lead contamination
  • Manufactured and tested to strict OE standards for unmatched performance
  • 20.87-inch wire length for proper routing and connection
  • Precision-engineered components ensure long service life and consistent readings

DENSO oxygen sensors deliver improved engine performance, enhanced fuel efficiency, and extended durability. Each sensor is precision-manufactured to ensure accurate air-fuel ratio monitoring, helping your engine run cleaner and more efficiently while meeting emissions standards.

Products specifications

Fits

Nissan Altima 2019-22; Ford Mustang 1969-73; Chrysler 300 2007-10; Subaru Impreza 2006-11, Outback 2006-12, Forester 2006-10, Legacy 2006-12; Mercedes-Benz SL500 1994-98, 500SL 1990-93, SL600 1994-98, SL320 1994-97, 300SL 1990-93 + 3 more models

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Thread Diameter

0.708

Wiring Harness Length

20.87

Great product with an outstanding price that no one else could beet. My order was 100 percent correct and delivery was for the most part was on time

Great prices

easy ordering fast response an on time delivery....

orders come really fast like next day...

Great price and quick delivery. Very easy shopping experience!

Nice job all around

great price and quick shipping

Great quality and pricing. Shipped next day. Only complaint is fedex let the package set 3 days in one location. They blamed it on weather. The depot is 2 hrs from my location. Its been 85 and sunny for the last 6 months. I will no longer purchase any items shipped using fedex.

Nice easy to use

It is nice to make deal with. Good price and fast shipping.

Great products and great pricing. Fast shipping. Couldn't ask for anything more. A++++++ merchant. Hope to do business with again.

Quick and easy. Beat all other prices.I'd definitely use them again.

Great to deal with both online and over the phone. Buy with confidence.

priced right and helpful i will do more shopping here.

This place is excellent. Very easy to use. My parts were shipped on time, and they kept me updated with multiple emails throughout the process. Would definitely buy from these guys again. A++

I placed an order 12/5/11 and recieved my order before 10am the following day. Very fast, very easy to use and the best prices I've found on line.

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