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DENSO 234-5171 Air/Fuel Ratio Sensor Direct Fit Heated - 4-Wire

(1987-1991 Toyota Camry; 1965-1969 Chevrolet Corvair; 1992-1996 Honda Prelude; 2008-2011 Mercedes-Benz C63 AMG Base; 2014-2016 Fiat 500L + 2 more models)

Part of: DENSO Air-Fuel Ratio Sensor Heated Direct Fit

Other options in this family: DENSO 234-5113 DENSO 234-9042 DENSO 234-9009 DENSO 234-9123 DENSO 234-5010

Manufacturer

Picture for manufacturer DENSO

Part Number

234-5171
10 reviews
Sale Price

$181.76

In Stock (7)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The DENSO 234-5171 is a premium air/fuel ratio sensor engineered to deliver precise combustion monitoring for optimal engine performance and emissions control. This 4-wire heated sensor features a direct-fit design for seamless installation and comes with a 23.78-inch wire harness for easy routing.

Key Features:

  • 4-wire heated design for rapid sensor activation and accurate readings
  • Direct-fit application ensures exact OE replacement without modifications
  • 23.78-inch wire length provides flexible installation options
  • Manufactured and tested to strict OE standards for unmatched reliability
  • Precision-engineered components guarantee proper fit on the first attempt
  • Advanced sensing element monitors air/fuel mixture in real-time

DENSO air/fuel ratio sensors play a critical role in engine management systems by providing continuous feedback to the ECU, enabling precise fuel delivery adjustments. This results in improved fuel economy, reduced emissions, and optimal engine performance across all operating conditions. Each sensor undergoes rigorous quality testing to ensure long-lasting durability and consistent accuracy.

Products specifications

Fits

1987-1991 Toyota Camry; 1965-1969 Chevrolet Corvair; 1992-1996 Honda Prelude; 2008-2011 Mercedes-Benz C63 AMG Base; 2014-2016 Fiat 500L; 1999-2002 Daewoo Lanos; 1958-1960 Jaguar XK150

Sensor Type

Heated

Connector Gender

Male

Grade Type

Regular

Universal Or Specific Fit

Specific

Wire Quantity

5

Wiring Harness Length

23.78

Thread Diameter

0.708

Thank You! I hope they will not melt down during shipping from this HEAT. I live in Texas and it has gotten HOT. Also I hope UPS or FedX do NOT throw these babies around like they sometimes do. Thanks again.

So far so good! Easy, phone call gave me the details I needed. Best price too!

Great price

it was fast and easy

fast and easy

New looking forward to success with new part...

Need more specific details on item.

Website is easy to use.

Very reasonable shipping rates to Hawaii compared to other online companies.

Thank you! You were the cheapest and your service rocked! Got my item in less than a week.

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