DENSO 234-9058 air / fuel ratio sensor for the 2001-2003 Toyota Highlander 4-cylinder 2.4L and other vehicles reads the exhaust air-fuel ratio for the engine computer. It is a heated 4-wire wide-band sensor.
- Laser-welded stainless housing that resists corrosion
- PTFE filter that blocks contaminants under harsh engine conditions
- Dual-layer protection around the ceramic element for fast, reliable response times
- Male connector with an 11.42 in wiring harness
Quick facts
- Part: DENSO 234-9058 air / fuel ratio sensor
- Fits: 2001-2003 Toyota Highlander 4-cylinder 2.4L and other vehicles
- Position: Upstream, upstream left, upstream right
- Condition: New
A failing air / fuel ratio sensor can show up as a check engine light, rough running or poor fuel economy. Those signs alone do not prove the sensor is the problem, since an exhaust leak can cause similar readings, so find the cause first.
Fits
This direct-fit air / fuel ratio sensor also fits the 2013-2014 Lexus IS F V8 5.0L, which takes two, and the 2007-2011 Lexus GS450h V6 3.5L, which takes one. If your car is not named here, look it up in the "Vehicles it fits" section. This listing is one sensor.
Specifications
Fit and size
- Position: upstream, upstream left, upstream right
- Quantity per application: 1 or 2, depending on the vehicle
- Thread diameter: 0.711 in
- Wiring harness length: 11.42 in
- Wire quantity: 4
- Connector gender: male
Build and materials
- Sensor type: wide-band, heated
- Condition: new
- Country of origin: Japan
This part cross-references / interchanges with the following part numbers:
213-2845, OS1749, 13996, 15118, 15768, ES10933, 24661, 24833, SG995, 8946730020, 8946748030, 8946750020, 8946753050, 250-54006, 250-54050, 350-64017, 350-64064
Frequently Asked Questions
Does the DENSO 234-9058 fit a 2001-2003 Toyota Highlander 4-cylinder 2.4L?
Yes. DENSO 234-9058 is a direct-fit air / fuel ratio sensor for the 2001-2003 Toyota Highlander 4-cylinder 2.4L, which takes one.
What type of sensor is this DENSO 234-9058, and how long is its wiring?
This DENSO 234-9058 is a heated wide-band sensor with 4 wires and a male connector. Its wiring harness is 11.42 inches long.
What protects the sensing element in this DENSO air / fuel ratio sensor?
A laser-welded stainless housing resists corrosion, and a PTFE filter blocks contaminants. Dual-layer protection shields the ceramic element.
Is the DENSO 234-9058 right for a 2013-2014 Lexus IS F V8 5.0L?
Yes. DENSO 234-9058 fits the 2013-2014 Lexus IS F V8 5.0L, which takes two sensors; this listing is one.
Is the DENSO 234-9058 an upstream air / fuel ratio sensor?
Yes. This sensor is listed for the upstream, upstream left and upstream right positions, and it is made in Japan.
