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 234-4988 Oxygen Sensor Heated Direct Fit - 4-Wire

(2004-2008 Acura TL; 2014-2017 Subaru Forester; 2015-2016 Subaru WRX; 2010-2013 Mercedes-Benz E350; 2010-2013 Mercedes-Benz E550 + 5 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

234-4988
17 reviews
Sale Price

$90.73

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 234-4988 is a premium 4-wire heated oxygen sensor engineered to meet strict OE standards for reliable performance and emissions control. This direct-fit sensor features a 9.53-inch wire length and is designed as an exact replacement for your vehicle's original equipment sensor.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings
  • Direct-fit application ensures proper installation without modifications
  • Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
  • Precision-manufactured to OE specifications for first-time fit
  • 9.53-inch wire length for proper routing and connection
  • Enhanced durability for extended service life

DENSO oxygen sensors help optimize engine performance, improve fuel efficiency, and reduce harmful emissions by providing accurate air-fuel ratio data to your vehicle's engine management system. The heated sensor design allows for rapid warm-up, ensuring precise readings even during cold starts.

Products specifications

Fits

2004-2008 Acura TL; 2014-2017 Subaru Forester; 2015-2016 Subaru WRX; 2010-2013 Mercedes-Benz E350; 2010-2013 Mercedes-Benz E550; 2014-2015 Porsche 911; 2004-2009 Jaguar XJ8; 2004-2009 Jaguar XJR; 1988-1992 Mazda MX-6; 1981-1988 Plymouth Reliant

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

9.53

Thread Diameter

0.708

You have the part I've been searching for for my Rambler .

Fast shipping, tires as described.

very easy thank you

Excelent!!!

Great service

Great prices, and Quick shipping.

Fast shipping and great prices.

easy site

quick and easy order

Very quick and very simple! Thank you!

good service

My experience went very well I was pleased an satified

just ordered but the website went very smooth

Great Buy

Okay

Great pricing and great customer service. They took their time with me and made sure what I was buying was the right part for my truck. Thanks and will purchase from you again

Quick and easy

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