Denso 234-4960 Oxygen Sensor - Downstream

Denso OE Style Oxygen Sensor 234-4960

Denso 234-4960 is an OE-style heated oxygen sensor built for exact replacement and specific-fit applications. It is engineered for downstream use on select Ford Edge and Ford Fusion models, with the wiring and sensor design matched for direct installation.

Key Features

• Heated oxygen sensor for downstream exhaust monitoring
• Specific fit design for direct replacement applications
• 4-wire configuration with 21.65 in. wiring harness length
• OE Style construction for factory-like fit and function
• Built with Denso’s aluminum oxide trap layer to help protect the ceramic element from silicone and lead contamination

Product Details

The Denso OE Style line focuses on precision-built replacement parts that match original equipment requirements. Part number 234-4960 is designed to deliver the correct fit and sensor response for emissions control systems, helping maintain proper exhaust feedback on 2014-2016 Ford Fusion, downstream; 2015 Ford Edge, downstream; and 2016 Ford Edge, downstream to 02/27/2016. This part cross-references Bosch 16068 for the same application.

As an oxygen sensor, this component supports the engine control system by monitoring exhaust oxygen content after the catalytic converter. That information helps the vehicle manage fuel delivery and emissions performance. Denso 234-4960 is a direct-fit replacement for drivers and technicians looking for a downstream oxygen sensor for Ford Edge and Ford Fusion applications.

What It Helps Address

• Check engine light related to downstream oxygen sensor faults
• Incorrect oxygen sensor signal readings
• Emissions test failures tied to sensor performance
• Reduced fuel economy caused by inaccurate exhaust feedback
• Rough running conditions linked to emissions control issues

Installation Notes

Verify the vehicle’s year, model, and downstream sensor location before ordering. This is a specific-fit sensor with a 4-wire heated design, so connector style and harness routing should be matched to the original part. For 2016 Ford Edge applications, confirm the build date note of 02/27/2016 or earlier. Compare the original sensor and connector before installation to ensure the correct OE-style replacement.

Quality Assurance

Denso manufactures and tests this oxygen sensor to OE standards for fit, function, and durability. The design includes contamination protection for the sensing element, supporting long-term performance in emissions control service.