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DENSO 234-4921 Oxygen Sensor Heated Direct Fit - 4-Wire

(2014-2016, 2018 Toyota Corolla; 2000-2005 Chevrolet Impala; 2008 Mitsubishi Lancer; 2008-2010 Chrysler Sebring; 1954-1963 Mercedes-Benz 300SL + 2 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

234-4921
13 reviews
Sale Price

$70.12

2 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

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Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-4921 is a premium 4-wire heated oxygen sensor engineered to meet strict OE performance standards. This direct-fit sensor features a 31.57-inch wire length for precise installation and is designed to monitor exhaust gas oxygen content for optimal engine management.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings
  • Proprietary aluminum oxide sensing element protection layer resists silicone and lead contamination
  • Precision-manufactured ceramic element ensures exact OE fit and function
  • Direct-fit application eliminates the need for splicing or adapters
  • 31.57-inch wire harness length for proper routing and connection
  • Rigorously tested to OE specifications for durability and reliability

DENSO's advanced sensor technology delivers improved engine performance, enhanced fuel efficiency, and extended service life. The protective coating on the sensing element guards against common contaminants that can degrade sensor performance over time, ensuring consistent air-fuel ratio monitoring for optimal emissions control and drivability.

Products specifications

Fits

2014-2016, 2018 Toyota Corolla; 2000-2005 Chevrolet Impala; 2008 Mitsubishi Lancer; 2008-2010 Chrysler Sebring; 1954-1963 Mercedes-Benz 300SL; 2017-2019 Mercedes-Benz SLC43 AMG; 1971-1972 DeTomaso Pantera

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

31.57

Thread Diameter

0.708

cool

Great

if it went any better i could do it in my sleep . it's great doing business with you .

The part description was off by a mile, however the part number and the item recieved were exactly what I wanted and orderd. shipped fast, got parts in two days. Finaly got e-mail that parts had shipped 7 days after I had received the order, just a little slow in that regard. As long as I get the parts I orderd and quick shipping, cudos to Autoplicity.

Excellent Website to Shop From and Excellent Email and Shipping imformation received promptly and prices are the best on the internet. Will definitely shop again and refer to my friends.

Everything went nice and smooth. Thanks.

They're Greeeaaaaatttt!!

good

ok at first I didn't think it would work it did and iam very pleased

Good

Shipping was expensive for such a small part

Best price online

Found what I needed

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