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 234-4376 Oxygen Sensor Direct Fit Heated Lead - 4-Wire 25.98

(Ford Mustang 2018-23; Cadillac CTS 2011-14; Mitsubishi Lancer 2010-15; Mazda 6 2005; Mercedes-Benz C230 2003-06, C350 2006, C320 2001-05 + 6 more models)

Part of: DENSO Oxygen Sensor Direct Fit Heated Lead

Other options in this family: DENSO 234-4551 DENSO 2344599 DENSO 234-4169 DENSO 2344571 DENSO 234-4777

Manufacturer

Picture for manufacturer DENSO

Part Number

234-4376
10 reviews
Sale Price

$84.94

In Stock (5)

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 234-4376 is a precision-engineered 4-wire heated oxygen sensor designed for direct-fit replacement in OEM applications. This sensor features a 25.98-inch wire lead for proper routing and connection in your vehicle's exhaust system.

Key Features:

  • Manufactured and tested to strict OE standards for reliable performance
  • Precision-built components ensure exact replacement and first-time fit
  • Exclusive aluminum oxide trap layer protects ceramic element from contamination
  • Advanced protection against silicone and lead poisoning extends sensor life
  • 4-wire heated design provides faster response time and accurate readings
  • Direct-fit application eliminates the need for modifications or adapters

DENSO oxygen sensors help optimize engine performance, improve fuel efficiency, and reduce emissions. The aluminum oxide trap layer technology provides superior protection against contaminants that can degrade sensor performance over time, ensuring long-lasting accuracy and reliability.

Products specifications

Fits

Ford Mustang 2018-23; Cadillac CTS 2011-14; Mitsubishi Lancer 2010-15; Mazda 6 2005; Mercedes-Benz C230 2003-06, C350 2006, C320 2001-05, C280 2006, C240 2001-05, C55 AMG 2005-06, C32 AMG 2002-04; Oldsmobile Achieva 1992-97; Maserati Merak 1977-82

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

25.98

Thread Diameter

0.708

Order # 26695 I ordered an EGT and a gauge pod. It showed up at my house 4 days later exactly as I had ordered it. The Prices are unbeatable!

Ordered a Kirkey seat from them. They had the lowest price I could find and shipped that day. Ordered on Friday and received on Tuesday. It was well packed and perfect. I'd certainly do business with them again.<br>

Great that I can pay with Amazon Payment.

Great company to order from! Low prices, wide variety of merchandise, and quick shipping!

ordered a hub rebulild kit and found Autoplicity to have the lowest price. Easy ordering and good communication re: when product shipped. Turnaround was satisfactory.

Checked everywhere - lowest price on the web.

Great site and service! Looking forward to doing business again soon!

Great service. Item arrived very quickly and in perfect condition. Cheapest place on the net too.

Best price I could find on Thermo-tec for the Corvette! Real quick ship too!!

Great prices and ultra-quick order processing and shipping

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