HomeEmission Control > SensorsDelphi ES10678 Oxygen Sensor - Front
Part #: ES10678

Delphi ES10678 Oxygen Sensor - Front

Front
10 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mitsubishi and Dodge, Mighty Max and Ram 50
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Delphi ES10678 Oxygen Sensor Overview

The Delphi ES10678 oxygen sensor is designed for precise emission control in select Dodge and Mitsubishi vehicles. This non-heated sensor features a flat connector and a specific thread size to ensure proper fitment and reliable performance in the front position of your vehicle's exhaust system.

  • Non-heated oxygen sensor type for accurate air-fuel mixture readings
  • Two-wire design compatible with specific vehicle systems
  • Flat connector shape for secure and straightforward installation
  • Thread size of 18 x 1.5 mm for proper mounting
  • Overall length of 450 mm to fit front exhaust locations
  • Includes oxygen sensor and instruction sheet for installation guidance

Detailed Product Description

The Delphi ES10678 oxygen sensor is engineered to monitor oxygen levels in the exhaust gases of Dodge Mighty Max and Mitsubishi Ram 50 models. Its non-heated sensor type uses a two-wire configuration, which is suitable for vehicles that do not require a heated sensor for quicker response times. The flat connector shape ensures a secure electrical connection, reducing the risk of disconnection or signal loss. With a thread size of 18 x 1.5 mm, this sensor mounts precisely in the front position of the exhaust system, maintaining optimal sensor placement for accurate emissions data. The 450 mm overall length provides the necessary reach for installation in the specified vehicles.

Compatible Vehicles and Applications

  • Compatible with Dodge Mighty Max models requiring a front oxygen sensor
  • Compatible with Mitsubishi Ram 50 models for front exhaust sensor replacement
  • Designed to maintain proper emission control and engine performance

Common Issues Addressed by the Delphi ES10678 Oxygen Sensor

  • Incorrect air-fuel mixture readings causing poor fuel economy
  • Check engine light triggered by faulty oxygen sensor signals
  • Increased emissions due to sensor malfunction
  • Engine performance issues related to improper exhaust gas monitoring
  • Failed emissions tests resulting from sensor failure

Installation Notes and Tips

  • Ensure the vehicle is cooled down before sensor removal to avoid burns
  • Use the correct 18 x 1.5 mm thread size socket or wrench for installation
  • Verify the flat connector aligns properly with the vehicle wiring harness
  • Follow the included instruction sheet for torque specifications and wiring guidance
  • Inspect the sensor wiring for damage before installation

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM specifications for durability and performance. The ES10678 part number undergoes rigorous testing to ensure reliable operation in emission control systems. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to support long-term use in Dodge Mighty Max and Mitsubishi Ram 50 vehicles.

BrandDelphi
Part NumberES10678
Connector ShapeFlat
Overall Length450.0
Package ContentsOxygen Sensor, Instruction Sheet
Position(s)Front
Sensor TypeNon Heated
Thread Size18 x 1.5 mm
Wire Quantity2

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
1995MitsubishiMighty MaxN/Awithout California Emission System
1994MitsubishiMighty MaxN/Awithout California Emission System
1993DodgeRam 50Frontwithout California Emission System
1993MitsubishiMighty MaxN/Awithout California Emission System
1992DodgeRam 50N/A
1992MitsubishiMighty MaxN/A
1991DodgeRam 50N/A
1991MitsubishiMighty MaxN/A
1990DodgeRam 50N/Awith California Emission System
1990MitsubishiMighty MaxN/Awith California Emission System

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12041138-416156-20262131223234-206723501250-22067MD149888OS1975REA1165SG304SU5915

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.