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DENSO 234-4174 Oxygen Sensor Heated Direct Fit - 4-Wire

(Mercedes-Benz E320 1998-2000, SL500 1996-98, S500 2000, E430 1998-2000, S430 2000, ML320 1998-2000, E55 AMG 1999-2001, 560SEC 1986, CL500 2000 + 13 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

234-4174
9 reviews
Sale Price

$69.96

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The DENSO 234-4174 is a premium 4-wire heated oxygen sensor engineered to meet strict OE standards for reliable engine performance and emissions control. This direct-fit sensor features a 14.76-inch wire length for precise installation without modifications.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings
  • Exclusive aluminum oxide trap layer protects ceramic element from silicone and lead poisoning
  • Precision-manufactured to OE specifications for exact replacement
  • Direct-fit design ensures first-time proper installation
  • Enhanced durability for improved engine performance and fuel efficiency
  • 14.76-inch wire length for specific vehicle applications

DENSO oxygen sensors are designed to restore proper air-fuel ratio monitoring, helping to optimize combustion, reduce emissions, and maintain peak fuel economy. Each sensor undergoes rigorous testing to ensure unparalleled longevity and performance.

Products specifications

Fits

Mercedes-Benz E320 1998-2000, SL500 1996-98, S500 2000, E430 1998-2000, S430 2000, ML320 1998-2000, E55 AMG 1999-2001, 560SEC 1986, CL500 2000, ML430 2000, S600 1996-99, S320 1997-99, ML55 AMG 2000-03, SL320 1997, CL600 1998-99 + 7 more models

Sensor Type

Heated

Connector Gender

FEMALE

Universal Or Specific Fit

Specific

Wire Quantity

4

Wiring Harness Length

14.76

Mounting Type

Threaded

Thread Diameter

0.708

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