Delphi ES20202 rear oxygen sensor for the 2001-2003 Toyota Highlander V6 3.0L and other vehicles reads the oxygen level in the exhaust for the engine computer. This Delphi oxygen sensor is tested and calibrated to OE standards for accurate readings.
- Delphi planar technology covers older, conical design sensors
- Smart design consolidates SKUs without using long wires
- Patented protective sensor coating helps prevent contamination
- Validated for all fuel types, including ethanol blends like E85
- Tested to 150,000 miles, plus 2,000 hours of severe thermal testing
Quick facts
- Part: Delphi ES20202 oxygen sensor
- Fits: 2001-2003 Toyota Highlander V6 3.0L and other vehicles
- Position: Rear
- Condition: New
A rough idle, poorer fuel economy or a check engine light can point to a worn oxygen sensor. Those signs alone do not prove the sensor is the problem, since an exhaust leak can cause them too. The rear position takes one sensor, and this listing is one sensor.
Fits
This is an oxygen sensor for the 2001-2003 Toyota Highlander V6 3.0L, the 1999-2003 Lexus RX300 V6 3.0L and the 1993-1998 Toyota Supra 6-cylinder 3.0L. For a 2002 Toyota Highlander V6 3.0L, it is the rear O2 sensor.
Specifications
Fit and size
- Position: Rear
- Quantity per vehicle: 1
Build and materials
- Technology: planar
- Coating: patented protective sensor coating
- Fuel compatibility: all fuel types, including ethanol blends like E85
- Condition: New
In the box
One oxygen sensor and one instruction sheet.
Interchange: 234-4215 · 138-650 · 89465-19595 · 89465-19695 · 89465-49075
2131200 · 2131394 · 2131440 · 2131537 · OS1424 · OS1730 · OS2021 · 13338 · 13636 · 13902 · 24567 · REA1139 · SG1841 · SG1843 · SG560 · SG671 · SG976 · 25024277 · SU4829 · SU4832 · SU4943
This part cross-references / interchanges with the following part numbers:
2131200, 2131394, 2131440, 2131537, OS1424, OS1730, OS2021, 13338, 13636, 13902, 234-4215, 138-650, 24567, REA1139, SG1841, SG1843, SG560, SG671, SG976, 89465-19595, 89465-19695, 89465-49075, 25024277, SU4829, SU4832, SU4943
Frequently Asked Questions
Is this an oxygen sensor for the 2001-2003 Toyota Highlander V6 3.0L?
Yes. Delphi ES20202 is a rear oxygen sensor listed for the 2001-2003 Toyota Highlander V6 3.0L, and the rear position takes one.
Does this O2 sensor fit a 2003 Toyota Highlander V6 3.0L?
Yes. The 2003 model year falls inside the 2001-2003 Toyota Highlander V6 3.0L fitment for this rear sensor.
Does the Delphi ES20202 come with an instruction sheet?
Yes. The box holds one oxygen sensor and one instruction sheet.
Can this oxygen sensor be used with E85 fuel?
Yes. Delphi ES20202 is validated for all fuel types, including ethanol blends like E85.
How far was this oxygen sensor tested?
Delphi ES20202 is tested to 150,000 miles, plus 2,000 hours of severe thermal testing.
