Delphi ES20325 rear oxygen sensor for the 2005-2011 Toyota Tacoma V6 4.0L and other vehicles measures exhaust oxygen for the engine computer. The 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 ES20325 oxygen sensor
- Fits: 2005-2011 Toyota Tacoma V6 4.0L and other vehicles
- Position: Rear, rear left, rear right
- Condition: New
A worn oxygen sensor can show up as a check engine light, rougher running or lower fuel economy. Before you replace it, rule out damaged wiring and an exhaust leak ahead of the sensor, since either one can also throw off the readings.
Fits
The vehicles it fits include the 2005-2011 Toyota Tacoma V6 4.0L, the 2005-2006 Toyota Tundra V6 4.0L or V8 4.7L and the 2005-2009 Toyota 4Runner V6 4.0L. This listing is one sensor: the V6 engines take one, and the 2005-2006 Tundra V8 4.7L takes two. If your vehicle is not named here, look it up in the "Vehicles it fits" section and see whether this sensor is listed for it.
Specifications
Fit and size
- Position: rear, rear left, rear right
- Quantity per vehicle: varies by vehicle and engine
- Pieces per listing: 1
Build and materials
- Technology: Delphi planar
- Coating: patented protective sensor coating
- Fuel compatibility: all fuel types, including E85
- Condition: new
In the box
One oxygen sensor and one instruction sheet.
Interchange: 234-4260 · 89465-04300 · 89465-04350 · 89465-07070 · 89465-0C160 · 89465-0C170 · 89465-35680 · 89465-36040 · 89465-60290 · 89465-60330 · 250-24360
5S6283 · 5S6286 · 15104 · 15672 · 15990 · 15992 · 15994 · 24594 · SG1355 · SU7794 · SU7797
This part cross-references / interchanges with the following part numbers:
5S6283, 5S6286, 15104, 15672, 15990, 15992, 15994, 234-4260, 24594, SG1355, 89465-04300, 89465-04350, 89465-07070, 89465-0C160, 89465-0C170, 89465-35680, 89465-36040, 89465-60290, 89465-60330, 250-24360, SU7794, SU7797
Frequently Asked Questions
Is the ES20325 the right Toyota Tundra oxygen sensor for a 2005-2006 Tundra with the V6 4.0L or V8 4.7L?
Yes. Delphi ES20325 fits the 2005-2006 Toyota Tundra V6 4.0L and V8 4.7L. The V6 takes one sensor and the V8 takes two.
Is this the right Toyota 4Runner oxygen sensor for the 2005-2009 model with the V6 4.0L?
Yes. Delphi ES20325 fits the 2005-2009 Toyota 4Runner V6 4.0L, which takes one sensor.
Does the Delphi ES20325 come with an instruction sheet?
Yes. The Delphi ES20325 package contains one oxygen sensor and an instruction sheet.
Are Delphi O2 sensors tested to OE standards?
Yes. Delphi builds its oxygen sensors to its OE standards, and this one is OE tested to 150,000 miles plus 2,000 hours of severe thermal testing.
Can I run E85 with this rear oxygen sensor?
Yes. This oxygen sensor is validated for all fuel types, including ethanol blends like E85.
