How to replace an oxygen sensor on Lexus ES350?

The manufacturer refers to the upstream sensor as the air-fuel ratio sensor and the downstream sensor as the oxygen sensor. When replacing the oxygen sensor, it may be difficult to loosen when the engine is cold. To avoid damaging the sensor, start and run the engine for a minute or two before attempting to loosen it. Disconnect the cable from the negative battery terminal before starting the replacement process. For the downstream sensor(s), raise the vehicle, remove the lower engine cover, and unplug the electrical connector. For the upstream sensor, it can be replaced without raising the vehicle. Unplug the sensor electrical connector and unscrew the sensor from the exhaust manifold(s) or exhaust pipe using a slotted socket. Apply anti-seize compound to the threads of the sensor and ensure new sensors already have this compound coated. If reusing an old sensor, recoat the threads. Install the sensor, tighten it securely, and reconnect the electrical connector.

Genuine Lexus ES350 Oxygen Sensor

Oxygen O2 Sensor

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26 Oxygen Sensors found

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Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-33090
$223.97 MSRP: $302.88
You Save: $78.91 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio
- Manufacturer Note: LH
- Position: Driver Side
- Replaced by: 89467-07010
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2008 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV40L-BETGKA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-33170
$184.86 MSRP: $249.98
You Save: $65.12 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio
- Position: Driver Side
- Replaced by: 89467-07030
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2012 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV40L-BETGKA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-33220
$243.13 MSRP: $331.50
You Save: $88.37 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio; Oxygen Sensor, Sensor, Upper Oxygen Sensor
- Manufacturer Note: LH
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2011-2015 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV40L-BETGKA, GSV60L-BETGKA
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Lexus ES350 Oxygen Sensor
Part Number: 89465-33420
$124.46 MSRP: $168.31
You Save: $43.85 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen NO.2
- Manufacturer Note: RH
- Position: Passenger Side
- Replaced by: 89465-07080
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2015 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV40L-BETGKA, GSV60L-BETGKA
View related parts
Lexus ES350 Oxygen Sensor
Part Number: 89465-33470
$149.56 MSRP: $203.91
You Save: $54.35 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Lower Oxygen Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2013-2015 Lexus ES350 | 4 Cyl 2.5L | 2ARFXE; AVV60L-BEXGBA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-48190
$190.88 MSRP: $258.14
You Save: $67.26 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio
- Replaced by: 89467-06120
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2013-2015 Lexus ES350 | 4 Cyl 2.5L | 2ARFXE; AVV60L-BEXGBA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-33210
$179.69 MSRP: $245.00
You Save: $65.31 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Rat; Lower Oxygen Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2021 Lexus ES350 | 4 Cyl 2.5L | A25AFXS; AXZH10L-BEXGBA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-33180
$213.76 MSRP: $289.08
You Save: $75.32 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio
- Position: Passenger Side
- Replaced by: 89467-07040
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2012 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV40L-BETGKA
View related parts
Lexus ES350 Sensor, Air Fuel Rat
Part Number: 89467-06230
$189.09 MSRP: $257.80
You Save: $68.71 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Front Oxygen Sensor, Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2024 Lexus ES350 | 6 Cyl 3.5L | 2GRFKS; GSZ10L-BEZGBA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-48280
$248.99 MSRP: $345.13
You Save: $96.14 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2014-2015 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV60L-BETGKA
View related parts
Lexus ES350 Oxygen Sensor
Part Number: 89465-06370
$144.68 MSRP: $197.26
You Save: $52.58 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2024 Lexus ES350 | 6 Cyl 3.5L | 2GRFKS; GSZ10L-BEZGBA
View related parts
Lexus ES350 Oxygen Sensor
Part Number: 89465-06380
$150.05 MSRP: $204.57
You Save: $54.52 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Oxygen Sensor, Rear Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2024 Lexus ES350 | 6 Cyl 3.5L | 2GRFKS; GSZ10L-BEZGBA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-0E190
$216.90 MSRP: $295.73
You Save: $78.83 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio, No.2
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2018 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV60L-CETGKA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-33130
$223.36 MSRP: $302.05
You Save: $78.69 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio
- Manufacturer Note: RH
- Position: Passenger Side
- Replaced by: 89467-07020
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2007-2008 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV40L-BETGKA
View related parts
Lexus ES350 Oxygen Sensor
Part Number: 89465-33610
$171.03 MSRP: $233.18
You Save: $62.15 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen NO.2; Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2014-2015 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV60L-BETGKA
View related parts
Lexus ES350 Oxygen Sensor
Part Number: 89465-06320
$119.67 MSRP: $161.83
You Save: $42.16 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2018 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV60L-CETGKA
View related parts
Lexus ES350 Oxygen Sensor
Part Number: 89465-06330
$127.72 MSRP: $174.13
You Save: $46.41 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Oxygen; Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2018 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV60L-CETGKA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-33230
$269.87 MSRP: $374.07
You Save: $104.20 (28%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Ratio, No.2; Oxygen Sensor, Sensor, Upper Oxygen Sensor
- Manufacturer Note: RH
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2011-2015 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV40L-BETGKA, GSV60L-BETGKA
View related parts
Lexus ES350 Sensor Air Fuel Rat
Part Number: 89467-06250
$209.95 MSRP: $286.25
You Save: $76.30 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2019-2024 Lexus ES350 | 4 Cyl 2.5L | A25AFKS, A25AFXS; AXZA15L-BEZGBA, AXZH10L-BEXGBA, AXZH11L-BEXGBA
View related parts
Lexus ES350 Air Fuel Ratio Sensor
Part Number: 89467-06190
$224.59 MSRP: $306.20
You Save: $81.61 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor, Air Fuel Rat; Oxygen Sensor, Upper Oxygen Sensor
- Warranty: This genuine part is guaranteed by Lexus's factory warranty.
Fits the following Vehicles:
- 2016-2018 Lexus ES350 | 6 Cyl 3.5L | 2GRFE; GSV60L-CETGKA

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1-20 of 26 Results

Lexus ES350 Oxygen Sensor

The Lexus ES350 Oxygen Sensor is applied to continuously check to make sure that there is no leftover oxygen in the exhaust so the engine computer can fine-tune fuel to deliver clean running and strong mileage. Using a zirconia element with platinum layers, the Oxygen Sensor produces between 0.1 and 0.9 volts, which is a rapid signal that informs the computer if the mixture is lean or rich, causing the indicator to change the pulse of the injector instantly. Upstream units preceding the catalytic converter head the feedback loop, and downstream units serve as catalyst monitors. V6 versions of the ES350 have at least four sensors, one before and one after each bank's converter. All modern sensors contain an internal heater to bring them to the 600-degree operating temperature quickly, allowing the system to enter efficient closed loop mode seconds after startup. Earlier models applied narrow band sensors that flip rich to lean quickly, but the newer ES350 versions may adopt wideband units that read a broader range and deliver current-based signals for tighter control. Routine Lexus Oxygen Sensor checks will keep you from having to pay for costly Lexus repairs because a responsive Oxygen Sensor protects efficiency. Ignoring a faulty Oxygen Sensor leaves the Lexus ES350 stuck in a rich failsafe map that wastes fuel and fails emissions tests.

Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus ES350 Oxygen Sensor available on LexusPartsNow.com. Our OEM Lexus ES350 Oxygen Sensor come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!

Lexus ES350 Oxygen Sensor Parts Questions & Experts Answers

Air Fuel Ratio Sensor
89467-33090
Q: How to replace an oxygen sensor on Lexus ES350?
A:
The manufacturer refers to the upstream sensor as the air-fuel ratio sensor and the downstream sensor as the oxygen sensor. When replacing the oxygen sensor, it may be difficult to loosen when the engine is cold. To avoid damaging the sensor, start and run the engine for a minute or two before attempting to loosen it. Disconnect the cable from the negative battery terminal before starting the replacement process. For the downstream sensor(s), raise the vehicle, remove the lower engine cover, and unplug the electrical connector. For the upstream sensor, it can be replaced without raising the vehicle. Unplug the sensor electrical connector and unscrew the sensor from the exhaust manifold(s) or exhaust pipe using a slotted socket. Apply anti-seize compound to the threads of the sensor and ensure new sensors already have this compound coated. If reusing an old sensor, recoat the threads. Install the sensor, tighten it securely, and reconnect the electrical connector.

Related Lexus ES350 Parts

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