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DENSO 234-4742 Oxygen Sensor Heated Direct Fit - 4-Wire

(2005-2009 Ford Mustang; 2005-2009 Porsche 911; 2013-2016 Hyundai Genesis Coupe; 1998-2006 Mitsubishi Montero; 1999-2004 Mitsubishi Montero Sport + 3 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

234-4742
14 reviews
Sale Price

$86.67

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-4742 is a premium 4-wire heated oxygen sensor engineered to meet strict OE standards for reliable emissions control and engine performance. This direct-fit sensor is precision-manufactured for exact replacement, ensuring a first-time fit without modifications.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings
  • 29.92-inch wire harness length for proper routing and connection
  • Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
  • Direct-fit design matches OEM specifications for seamless installation
  • Precision-engineered components ensure optimal air-fuel ratio monitoring
  • Enhanced durability for extended service life

DENSO oxygen sensors help restore proper engine performance, maximize fuel efficiency, and reduce harmful emissions. The heated element ensures quick sensor readiness even in cold conditions, while the protective trap layer guards against common contaminants that can degrade sensor performance over time.

Products specifications

Fits

2005-2009 Ford Mustang; 2005-2009 Porsche 911; 2013-2016 Hyundai Genesis Coupe; 1998-2006 Mitsubishi Montero; 1999-2004 Mitsubishi Montero Sport; 2011-2013 Audi S5 Cabriolet; 1991-1992 Lotus Esprit Turbo SE; 2017-2019 McLaren 570GT Base

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

29.92

Thread Diameter

0.708

A little hard for me to understand. But I think I did it correctly

Received my order in good shape and on scheduLe.

It was the fastest check out I ever had thank you!

Great!

good pricing, free shipping

Kind of confusing at first. Home address in Washington, but vacationing in Arizona where the jeep is. Ok now though. Thanks

great tires

So far so good. Lets see how long it will take to get here.

1st time Autoplicity customer and I was very pleased. Will definitely buy from again.

I had been Surfing the Internet & calling various Auto Parts Stores in the area for this particular part and finally I found the part on your web-site @ very reasonable price. I was also able to talk to your tech. rep. on the phone about the compatibility before placing the order ..

Found autoplicity on google search, they accept PayPal. What could be simpler?

Best Price on the Net for K&N System for my 2012 HEMI RAM. My Order 18270 is shipping today and I can't wait to get it installed!

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

Very fast and easy ordering system. My order was shipped the next day.

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