My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

DENSO 234-4539 Oxygen Sensor Direct Fit Heated Sensor - 4-Wire O2

(2011-2015 Toyota Sienna; 1978-1980 Toyota Cressida Base; 2002-2006 Mini Cooper Base; 2010-2020 Nissan 370Z; 2011-2018 Mercedes-Benz CLS550 + 3 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

234-4539
22 reviews
Sale Price

$90.34

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-4539 is a premium 4-wire heated oxygen sensor engineered to OE specifications for precise air-fuel ratio monitoring. This direct-fit sensor features a 20.28-inch wire length for proper routing and connection in your vehicle's exhaust system.

Key Features:

  • Precision-manufactured to strictest OE standards for guaranteed first-time fit
  • Exclusive aluminum oxide trap layer protects ceramic element from silicone and lead poisoning
  • 4-wire heated design ensures faster sensor activation and accurate readings
  • 20.28-inch wire length provides flexible installation options
  • Direct-fit replacement requires no modifications or adapters
  • Improves engine performance, fuel efficiency, and reduces emissions

DENSO oxygen sensors deliver unparalleled longevity and reliability through advanced ceramic element protection technology. Each sensor undergoes rigorous testing to ensure it meets or exceeds OEM performance standards, providing accurate feedback to your engine control module for optimal combustion and emissions control.

Products specifications

Fits

2011-2015 Toyota Sienna; 1978-1980 Toyota Cressida Base; 2002-2006 Mini Cooper Base; 2010-2020 Nissan 370Z; 2011-2018 Mercedes-Benz CLS550; 2014 Infiniti Q60 IPL; 2014-2015 Infiniti Q60 Journey/S; 1971-1972 DeTomaso Pantera Base

Sensor Type

Heated

Connector Gender

FEMALE

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Thread Diameter

0.708

Wiring Harness Length

20.28

Quick shipping. Good communication

It was the right part.

I like how these headlight look , i can not wait to see how the output is on them. 4 stars for now (:

Thanks.

Received intake with no problems, installed sounds dope!

Fast, simple and what I ordered

None

the exact part I needed at the lowest price ive found. We will see how fast the shipping is but overall satisfied

Great products and price and car fitment check

Quick, fast & easy to navigate.

Good so far

Great!

Grate

great and good price

easy site ...

Good stuff

This is our second order from Autoplicity. The first one didn't go so well due to a mix up with the Sparco seat pricing. Though I was starting to question our decision to order from them after several emails and phone calls and online chats, they came through in the end. These guys earned our second order by honoring the price they had listed and then calling to follow up when our race seat was shipped. Since this group was able turn our bad experience into a positive one we made our second order and, so far, it looks like they are again getting us what we want at the best price we can find. We are happy to recommend Autoplicty and plan on using them for future orders. There is one specific thing we would recommend, change the quality and volume of the hold music on the 800 #. It sounded like we were calling a 1970's van with a blown Jensen stereo turned all the way up,...

Good prices, fast shipping, A+

Easy to use

Easy to order quick response and got what I wanted.It is very hard to trust a online store curently, but Autoplictity will be on top of my list.

the product was the cheapest price i could find on the web and shipping was quick i got the part in two days from purchase

Almost 50% off the product right from the start and they don't make up for it in shipping cost! Order shipped very quickly. So far, impressive business. I will come here first from now on. Thanks!!!

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy