Delphi ES10956 Oxygen Sensor
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Delphi

Delphi ES10956 Oxygen Sensor

Brand Delphi ES10956
Connector Shape Square
Overall Length 380.0
Package Contents Oxygen Sensor, Instruction Sheet
Position(s) Front
Sensor Type Non Heated
Thread Size 18 x 1.5 mm
Wire Quantity 2
Fits Lexus and Toyota · 4 vehicles

OE heritage. Built with a century of original-equipment experience.

Non-heated sensor. Simple design with a 2-wire setup and square connector.

Oxygen sensor. Monitors exhaust gases as part of the emission control system.

Cross-references DENSO Auto Parts 234-2069, Gates 24135 and 89465-32120 for the same application. See all 10.

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Delphi ES10956 Oxygen Sensor for Toyota Camry and Lexus ES250

Delphi ES10956 is a front oxygen sensor built for 1990-1991 Toyota Camry and 1990-1991 Lexus ES250 applications with screw type mounting and a 380 mm overall length. It uses a non-heated, 2-wire design with a square connector and 18 x 1.5 mm thread size for a direct-fit replacement in the correct emission control location.

Key Features

  • Non-heated oxygen sensor design
  • 2-wire construction with square connector
  • 18 x 1.5 mm thread size
  • 380.0 mm overall length
  • Front position application
  • Includes oxygen sensor and instruction sheet
  • OE heritage from Delphi, built on 100 years of OE experience

Detailed Description

This Delphi oxygen sensor, part number ES10956, is engineered for front exhaust monitoring on select Toyota Camry and Lexus ES250 models. Delphi draws on OE supplier experience to produce aftermarket emission control parts that reflect original equipment knowledge, helping maintain accurate exhaust feedback in the vehicle’s sensor system. This part cross-references DENSO Auto Parts 234-2069 for the same application.

What It Helps Address

  • Check engine light related to oxygen sensor performance
  • Incorrect air-fuel mixture feedback at the front sensor location
  • Rough idle or drivability issues tied to exhaust sensor signal loss
  • Failed emissions inspection caused by a worn sensor
  • Slow or inaccurate sensor response in aging Toyota Camry and Lexus ES250 exhaust systems

Installation Notes and Tips

Verify the vehicle uses a screw type front sensor with a 380 mm overall length before ordering. Confirm the 2-wire, square connector layout and 18 x 1.5 mm thread size match the original unit on your Toyota Camry or Lexus ES250. Follow the included instruction sheet and inspect the exhaust bung threads before installation.

Quality Assurance

Delphi builds this ES10956 oxygen sensor using OE-focused engineering knowledge developed through long-term supplier experience with major automakers. That background supports consistent fitment and sensor construction for emission control service on the listed applications.

Related reading

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1991LexusES250N/Awith Screw Type; with 380mm Overall Length
1991ToyotaCamryN/Awith Screw Type; with 380mm Overall Length
1990LexusES250N/Awith Screw Type; with 380mm Overall Length
1990ToyotaCamryN/Awith Screw Type; with 380mm Overall Length
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
DENSO Auto Parts — 234-2069Gates — 2413589465-321202131225213135625022069OS2435REA1896SG1598SU4880