Delphi ES10674 Oxygen Sensor - Front or Rear

Delphi ES10674 Oxygen Sensor Overview

The Delphi ES10674 is a non-heated oxygen sensor built for specific Nissan and Jaguar applications that use a 270 mm overall length and an 18 x 1.5 mm thread size. It is a direct-fit emission control sensor for front or rear locations, depending on the vehicle application.

Delphi brings OE heritage and decades of supplier experience to this aftermarket oxygen sensor, with engineering knowledge carried over from original equipment development. This ES10674 oxygen sensor is a practical replacement for Nissan 240SX, Altima, Sentra, and other listed applications where the original sensor matches the same connector and length requirements.

Key Features

• Part number: ES10674
• Non-heated oxygen sensor design
• 1-wire configuration
• Round connector shape
• 18 x 1.5 mm thread size
• 270.0 mm overall length
• Fits front and rear positions, depending on application
• Package contents: oxygen sensor and instruction sheet

Detailed Description

Delphi ES10674 is an emission control oxygen sensor engineered for vehicles that require a non-heated, single-wire sensor with a round connector and 270 mm lead length. It is listed for a wide range of Nissan applications, including 1985-1996 Nissan 200SX, 1985-1994 Nissan 240SX, 1993-1996 Nissan Altima, 1987-1994 Nissan D21, 1986-1987 Nissan Pathfinder, 1985-1996 Nissan Sentra, and other covered models. It also appears in select Jaguar Vanden Plas and Jaguar XJ6 applications.

This part cross-references Bosch 12046 and DENSO Auto Parts 234-1011 for the same application. If you are replacing a worn sensor on a Nissan Sentra, Nissan Altima, or Nissan 240SX, confirm the position and emission configuration before ordering, since fitment varies by year, build location, and California emissions equipment.

What It Helps Address

• Check engine light related to oxygen sensor performance
• Incorrect air-fuel mixture readings
• Rough idle caused by aging sensor feedback
• Reduced fuel control accuracy from a slow or failed sensor
• Emission test failures tied to sensor output issues

Installation Notes and Tips

Verify the vehicle’s original sensor length, connector style, thread size, and wire count before installation. This ES10674 is listed for front and rear positions depending on the application, so match the vehicle-specific position shown in the application tab. For Nissan 200SX, Altima, Sentra, 240SX, and related models, confirm whether the vehicle is California-emissions equipped, Japan-built, Mexico-built, or has the listed production cutoff date.

Use the included instruction sheet during installation and inspect the exhaust bung threads before threading in the new sensor. A proper fit depends on matching the 270 mm overall length and the correct mounting location.

Quality Assurance

Delphi builds this oxygen sensor with OE heritage and supplier experience developed through work with major automakers. That background is reflected in the ES10674’s application-specific design and emission control focus.