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DENSO 234-4977 Oxygen Sensor Heated Direct Fit - 4-Wire

(1975-1979, 2013-2015 Honda Civic; 2014 Honda CR-V; 2007-2009 Mazda 3; 2010-2013 Mercedes-Benz E350; 2010-2013 Mercedes-Benz E550 + 4 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

234-4977
11 reviews
Sale Price

$153.77

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-4977 is a premium 4-wire heated oxygen sensor engineered to meet strict OE standards for precise air-fuel ratio monitoring. This direct-fit sensor features an 11.42-inch wire length and is designed for exact replacement with first-time proper fitment.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings
  • Exclusive aluminum oxide trap layer protects ceramic element from contamination
  • Guards against silicone and lead poisoning for extended sensor life
  • Precision-manufactured to OE specifications for reliable performance
  • Direct-fit design ensures proper installation without modifications
  • 11.42-inch wire length for specific vehicle applications

DENSO oxygen sensors help optimize engine performance, improve fuel efficiency, and reduce emissions by providing your vehicle's ECU with accurate exhaust gas readings. The heated element design allows the sensor to reach operating temperature quickly, ensuring proper closed-loop operation even during cold starts.

Products specifications

Fits

1975-1979, 2013-2015 Honda Civic; 2014 Honda CR-V; 2007-2009 Mazda 3; 2010-2013 Mercedes-Benz E350; 2010-2013 Mercedes-Benz E550; 2010-2013 Mercedes-Benz E63 AMG; 2013 Mercedes-Benz E400; 2005-2006 Audi A4; 2007-2010 Ferrari 599 GTB

Sensor Type

Heated

Universal Or Specific Fit

Specific

Wire Quantity

4

Wiring Harness Length

11.42

Very fast

Very good service. Did not have all the parts needed but everybody cant have everything.

Thanks hope is good

quick and easy so far, will know better how to rate when the items arrive...

Great A++

Easy to navigate!

So far so good

Best price for what I wanted, will wait and see what the quality is.

Great price on the part I needed. Fast shipping and good notifications of my order status. Will definitely keep them in mind for future purchases.

Lowest price by far....thanks autoplicity

easy to locate what I was looking for, smooth transaction

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