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Air and Fuel› Oxygen Sensors, Controllers and Components

Denso /

Air/Fuel Ratio Sensor

Name: Air/Fuel Ratio Sensor
Brand: Denso /
SKU: 234-9126

$136.63

SKU: 234-9126

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Overview

The Denso 234-9126 is a direct-fit, heated air-fuel ratio sensor designed for optimal engine performance and reduced emissions. It features a 4-wire configuration with a wiring harness length of 11.38 inches.

This sensor is engineered with advanced technologies and constructed from corrosion-resistant stainless steel, ensuring OE quality, reliability, and a dependable service life. Its primary function is to monitor the air-fuel ratio and provide data to the engine computer, helping to prevent issues like power loss or decreased fuel efficiency.

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The Denso 234-9126 is an OE Identical Air/Fuel Ratio (AFR) sensor, engineered to deliver a precise output that directly corresponds to your vehicle's air-fuel ratio. This advanced sensing element provides the Engine Control Unit (ECU) with accurate AFR feedback, leading to tangible benefits such as enhanced engine performance, decreased exhaust emissions, and improved fuel economy. Constructed with durability and longevity in mind, the Denso 234-9126 features a robust stainless steel housing that resists corrosion and contamination. Its internal design includes a specialized aluminum-oxide trap layer, safeguarding the platinum electrode from silicone and lead poisoning. A unique double protection cover ensures the sensor maintains the correct operating temperature for rapid response times while shielding the ceramic element from environmental contaminants. Additionally, a porous PTFE filter allows for atmospheric oxygen intake without compromising the sensor's internal integrity against water and other engine contaminants. Key product specifications include a threaded mounting type, a Zirconia material, and a heated design for optimal performance. It is a 4-wire sensor with a wire length of 279mm (11 inches) and a thread diameter of M18 (.711 inches). The sensor type is a thimble design, and it comes with OE Type connector and a 12-month warranty.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

Brand	Denso /
Part Number	234-9126
Category	Air and Fuel

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