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DENSO 234-4194 Oxygen Sensor Heated Direct Fit - 4-Wire

(Subaru Impreza 2002-05, WRX 2017-20; Ford Fusion 2012; Mercedes-Benz E350 2014-16, E550 2014-15, E63 AMG 2014-15, E400 2014-15 + 12 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

234-4194
4 reviews
Sale Price

$42.02

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-4194 is a premium 4-wire heated oxygen sensor engineered to meet strict OE standards for superior performance and reliability. This direct-fit sensor is precision-manufactured for exact replacement and first-time installation success, eliminating the guesswork from your repair.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings
  • 16.93-inch wire length for proper routing and connection
  • Exclusive aluminum oxide trap layer protects the ceramic element from silicone and lead poisoning
  • Direct-fit design ensures precise OE replacement without modifications
  • Manufactured and tested to stringent OE specifications for reliable performance
  • Improves engine performance, fuel efficiency, and reduces emissions

DENSO's advanced sensor technology delivers accurate air-fuel ratio monitoring to optimize engine management systems. The protective trap layer significantly extends sensor life by preventing contamination that can cause premature failure. Built with precision engineering, this oxygen sensor restores proper engine diagnostics and helps maintain peak vehicle performance.

Products specifications

Fits

Subaru Impreza 2002-05, WRX 2017-20; Ford Fusion 2012; Mercedes-Benz E350 2014-16, E550 2014-15, E63 AMG 2014-15, E400 2014-15, E63 AMG S 2014-15, E250 2014-15; Pontiac G8 2008-09; Kia Sorento 2003-06, Optima 2006-10, Sedona 2002-05 + 6 more models

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

16.93

Thread Diameter

0.708

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

My son lives about 1500 miles from me. He had asked me to get him an Industries SuperFlow Hi-Volume Air Compressor for Christmas. <br>With a couple of click on my computer, the compressor was ordered to be shipped to him and was paid for. He had the exact compressor he requested within five days.(and that included the weekend)<br>One word sums up my experience---EASY

I had never heard of Autoplicity before placing this order. I found Autoplicity via Google and decided I'd give them a try as they were the cheapest option. <br>Autoplicity did have the lowest price. The order was shipped promptly and got to me 2 days after ordering and the next day after it was shipped. I am very happy with this purchasing experience and would purchase from Autoplicity again without any hesistation.<br>

Very quick service and lowest price.

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