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DENSO 234-4003 Oxygen Sensor Heated Direct Fit - 4-Wire

(Jeep Grand Cherokee 1993-95, Wrangler 1991-95, Cherokee 1991-95, Comanche 1991-92, Grand Wagoneer 1993; Dodge Ram 2500 1994, Ram 1500 1994 + 35 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

234-4003
7 reviews
Sale Price

$38.08

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The DENSO 234-4003 is a premium 4-wire heated oxygen sensor engineered to OE specifications for precise air-fuel ratio monitoring. This direct-fit sensor features a 23.82-inch wire length for exact replacement without modifications.

Key Features:

  • 4-wire heated design for faster sensor activation and improved cold-start performance
  • Proprietary aluminum oxide coating protects the ceramic element from silicone and lead contamination
  • Precision-manufactured to ensure exact fit and proper function on the first installation
  • 23.82-inch wire harness length for direct replacement
  • Meets or exceeds OE performance standards for reliable engine management

DENSO oxygen sensors deliver enhanced engine performance, improved fuel efficiency, and extended service life. Each sensor undergoes rigorous testing to ensure it meets the strictest OE quality standards, providing accurate readings for optimal emissions control and fuel economy.

Products specifications

Fits

Jeep Grand Cherokee 1993-95, Wrangler 1991-95, Cherokee 1991-95, Comanche 1991-92, Grand Wagoneer 1993; Dodge Ram 2500 1994, Ram 1500 1994, Dakota 1990-95, Ram 3500 1994, Ramcharger 1990-93, Avenger 1995-99, D150 1990-93 + 30 more models

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

23.82

Thread Diameter

0.708

quick and easy

Great customer service. Quick process and shipped les than 24hrs after order. 5 stars.

Great price and fast shipping!

First Order best price found online fast shipping

QUICK AND EASY

Could not find the part I was looking for at any other 4x4 website. Found it here and it was cheaper than almost every other place. Since I saved some I went ahead and paid the extra for 2-day shipping and still came out on top price wise. Definitely will be checking here again for parts for my Jeep!

Excellent service and the cheapest price that I could find anywhere. Ordered on a Sunday and delivered in record time three days later...basic overground shipping. I will deffinately order from here again!

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