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 234-4301 Oxygen Sensor Heated Direct Fit - 4-Wire

(Nissan Altima 2002-06, Sentra 2002-06, Maxima 2004-08, 240SX 1995-98, Murano 2003-07, Quest 2004-09; Toyota Celica 1982-85, Supra 1986 + 12 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

234-4301
14 reviews
Sale Price

$40.21

In Stock (10+)

delivery box

Usually delivered within 2 days

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 234-4301 is a premium 4-wire heated oxygen sensor engineered to OE specifications for precise air-fuel ratio monitoring. This direct-fit sensor features a 10.63-inch wire length and is designed for exact replacement without modifications.

Key Features:

  • 4-wire heated design for faster sensor warm-up and accurate readings
  • Proprietary aluminum oxide trap layer protects ceramic element from silicone and lead contamination
  • Manufactured to strict OEM standards for first-time fit and reliable performance
  • Direct-fit application eliminates need for adapters or modifications
  • Precision-engineered components ensure optimal engine performance and fuel efficiency

DENSO oxygen sensors help maintain proper engine calibration by continuously monitoring exhaust gas composition, enabling the engine control module to optimize the air-fuel mixture for maximum efficiency and minimal emissions.

Products specifications

Fits

Nissan Altima 2002-06, Sentra 2002-06, Maxima 2004-08, 240SX 1995-98, Murano 2003-07, Quest 2004-09; Toyota Celica 1982-85, Supra 1986; Infiniti M45 2003-04, Q45 2002-06, FX45 2003-06; Mercedes-Benz CLK320 2003-05, CLK500 2003-06 + 7 more models

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

10.63

Thread Diameter

0.708

so far very good

I received my hard to find parts very quickly. thank you.

So simple and convenient

User friendly website and low prices, beat RockAuto and Amazon

Simple, quick, in stock .... and fast shipping ... AAA+++

simple, easy. Thanks

Great shipping speed great site. Awesome!!! Thanks guys I love my new bumper.

Ordered Sunday and recieved product Tuesday .. What more can u ask for? Great Seller!

Best price online, love the shipping discount that was offered! I installed the parts yesterday and everything was installed perfectly. Saved me over $400 buy buying my upper control arms here for my 04 Acura TSX. I am gonna bookmark the site to my favori

The Best Pricing online period! The shipping was very reasonable with great communication and tracking number proviced. My parts were boxed well and arrived right on schedule. This was my first purchase with Autoplicity but will for sure not be my last.

I ordered a bike rack and the rack was shipped promptly, and was exactly what I ordered. Best price on the internet

good

Had a great first experience with Autoplicity. I ordered my package late in the day on Wednesday and it was at the front door Thursday! Another big plus is that their prices are hard to beat. Won't have a problem ordering from them again!

Product was shipped super fast. And product was in a well packaged box and everything was there. I would do business with them again in the future. Highly recommended and lowest prices!!!

Share icon
Return Policy
Returns are easy at THMotorsports

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