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DENSO 234-4437 Oxygen Sensor Heated Direct Fit - 4-Wire

(1979 Chevrolet Corvette Base; 2014-2016 Chevrolet Impala Limited; 1970-1973 Pontiac Firebird Base/Esprit/Formula; 2007-2009 Hyundai Santa Fe + 3 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

234-4437
4 reviews
Sale Price

$65.41

In Stock (10+)

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Usually delivered within 2 days

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FREE SHIPPING

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Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-4437 is a 4-wire heated oxygen sensor engineered to OEM specifications for precise air-fuel ratio monitoring. This direct-fit sensor features a 19.76-inch wire length and is designed to restore optimal engine performance, fuel efficiency, and emissions control.

Key Features:

  • OE-quality construction manufactured and tested to strict original equipment standards
  • 4-wire heated design for faster sensor activation and accurate readings
  • Proprietary aluminum oxide trapping layer protects ceramic element from silicone and lead contamination
  • Direct-fit application ensures precise installation without modifications
  • 19.76-inch wire harness length for proper routing and connection
  • Precision-engineered components guarantee exact replacement fitment

DENSO oxygen sensors deliver enhanced engine performance, improved fuel economy, and extended service life. Each sensor undergoes rigorous quality testing to ensure reliable operation and accurate exhaust gas monitoring for optimal catalytic converter efficiency.

Products specifications

Fits

1979 Chevrolet Corvette Base; 2014-2016 Chevrolet Impala Limited; 1970-1973 Pontiac Firebird Base/Esprit/Formula; 2007-2009 Hyundai Santa Fe; 1974-1978 Ford Mustang II Ghia/Mach 1; 1998 Volvo S90 Base; 1986-1993 Saab 900

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

19.76

Thread Diameter

0.708

Extremely FAST shipping. Ordered K&N air intake on Tuesday evening and item was delivered Thursday morning!! Item as advertised. The package got here before UPS could upsate the tracking number!! Great service!!

great selection of wares to compare and easy checkout

Really pleased with the service I had. They had the best price I could find, and they shipped quickly. Highly satisfied

Always great prices, fast shipping and great communication. Will order again from Autoplicity. Order#17421.

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