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DENSO 234-4493 Oxygen Sensor Heated Direct Fit - 4-Wire

(Honda Prelude 1990-91; Ford Fiesta 2011-19; Cadillac Eldorado 1992-99; Audi A6 Quattro 2007-15, 2017-18, A6 2007-18; Oldsmobile Cutlass 1981 + 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

234-4493
20 reviews
Sale Price

$68.91

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The DENSO 234-4493 is a premium 4-wire heated oxygen sensor engineered to meet strict OE standards for precise air-fuel ratio monitoring. This direct-fit sensor is designed for exact replacement with a 15.24-inch wire length, ensuring proper installation without modifications.

Key Features:

  • 4-wire heated design for faster sensor response and improved cold-start performance
  • Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
  • Precision-manufactured to OE specifications for guaranteed first-time fit
  • 15.24-inch wire harness length for proper routing and connection
  • Direct-fit application eliminates the need for adapters or modifications

DENSO oxygen sensors deliver enhanced engine performance, improved fuel efficiency, and extended service life. Each sensor undergoes rigorous testing to ensure reliable operation and accurate signal output for optimal engine management.

Products specifications

Fits

Honda Prelude 1990-91; Ford Fiesta 2011-19; Cadillac Eldorado 1992-99; Audi A6 Quattro 2007-15, 2017-18, A6 2007-18; Oldsmobile Cutlass 1981, Cutlass Ciera 1982-87, Cutlass Salon 1985-87, Cutlass Calais 1981-84 + 2 more models

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Thread Diameter

0.708

Wiring Harness Length

15.24

Gud

Fast and Easy

Recieved what was ordered. I looked for this specific part for a few years and finally found for an exceptional price here.

Great

Great price... Ease of shopping

Fast delivery. Item as described.

Quick and easy with great price

Cheaper price than anywhere else. Easy checkout. Love free shipping

Fast

Your website is very nice, straight forward and the checkout process was easy. Thanks!

Very easy to use. Like the association with amazon.

yes experience.

Great product at a a great price!

I found what I wanted and it was overall a pleasant experience.

I had to find a fuel filter for my volvo diesel engine for my sailboat. It is not easy to find. I went to a number of boating and auto stores and could not find one. Fortunately, I was able to find one on this website. It was easy to search and easy to place the order. The next time I need a part this will be the first place I search. Thanks

Great prices

Great so far an great prices

Tank You!! Thank you very much

No probs

Great product, price and service and FREE delivery. Got my order in only 2 days.

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