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Bosch Oxygen Sensor; Front; OE Version; Four Wire; Heated | 15711

Lexus ES250
Toyota Camry, Corolla, 4Runner 4WD, Land Cruiser, Pickup 4WD, 4Runner RWD, Pickup, Celica, Pickup RWD, MR2
$35.99
Reg
$37.49
List
$186.97
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Make Sure It Fits

P/N: 15711 Bosch OEM
Description:
Front; OE Version; Four Wire; Heated
Recommended replacement interval: 100,000 miles.
Cross References:
  • W01331609091

Oxygen (O2) sensors are emissions control sensors that detect levels of oxygen in an engine's exhaust. When the element inside the O2 sensor heats up, oxygen flowing through the sensor causes the element to create electricity. This electrical current is sent to the engine's computer and converted to an oxygen level reading. Some O2 sensors are equipped with a heating element to speed up the oxygen-sensing process, while others rely on the engine's exhaust to heat them.

O2 sensors are one of the more commonly failed sensors in an emissions control system. Continuous exposure to exhaust temperatures ranging from 300°-700° Fahrenheit over time causes the sensor element to lose its ability to create voltage, making the sensor give incorrect readings. When this happens, the engine computer operates the fuel injectors on preset fault parameters and turns the check engine light on with a fault code. If an O2 sensor behind the catalytic converter fails, the ECM may turn on the check engine light with a fault code for the catalytic converter because the faulty O2 sensor reading gives the appearance that the catalytic converter is not functioning.

Failed O2 sensors will often result in a lack of engine power that is not usually noticed but a decrease in fuel economy, that is. If your check engine light is on and your vehicle is driving normally, you should still have the fault code checked, as it could very well be an O2 sensor that failed and is causing your vehicle to consume excessive fuel.

View more Bosch O2 Sensors.

Bosch is the world's largest supplier of components to the automotive industry. The Bosch product line includes alternators & starters, brakes, electronic controls and sensors, fuel system parts and management, ignition system components, and steering system components. All Bosch automotive parts are either OEM (Original Equipment Manufacturer) or made to their specs as a replacement part for the OEM unit.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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What This Bosch Oxygen Sensor Fits?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

Lexus
90-91 - ES250
Upstream ~ with Flange
Toyota
90-91 - 4Runner 4WD SR5
Upstream
90-91 - 4Runner RWD SR5
Upstream
88-91 - Camry DLX, LE
Upstream ~ with Flange
88-89 - Celica All Trac, GTS
Upstream
92-92 - Corolla Base, DLX, LE
Front ~ 4 Wire 485mm wire length Heated Thimble Located before converter To 9/92 w/ OE connector; Manufacturer Body Code: AE92
90-92 - Land Cruiser
Upstream Left
88-89 - Land Cruiser
Upstream
88-89 - MR2 GT, Super Charged
Upstream
92-93 - Pickup
Front ~ 4 Wire 485mm wire length Calif. Heated Thimble Located before converter w/ OE connector
89-90 - Pickup
Front ~ 4 Wire 485mm wire length Heated Thimble L4 Located before converter Non Calif. w/ OE connector; Fuel Delivery Type: FI
90-90 - Pickup
Upstream ~ with California Emissions
91-91 - Pickup
Upstream ~ with California Emissions; Body Type: Cab & Chassis
Upstream ~ with California Emissions; Body Type: Extended Cab Pickup
Upstream ~ with California Emissions; Body Type: Standard Cab Pickup
89-90 - Pickup
Upstream ~ without California Emissions
91-91 - Pickup
Upstream ~ without California Emissions; Body Type: Cab & Chassis
Upstream ~ without California Emissions; Body Type: Extended Cab Pickup
Upstream ~ without California Emissions; Body Type: Standard Cab Pickup
89-89 - Pickup 4WD DLX, SR5
Front ~ 4 Wire 485mm wire length Calif. Heated Thimble L4 Located before converter w/ OE connector
Front ~ 4 Wire 485mm wire length Heated Thimble L4 Located before converter Non Calif. w/ OE connector; Fuel Delivery Type: FI
90-90 - Pickup 4WD DLX, SR5
Front ~ 4 Wire 485mm wire length Heated Thimble L4 Located before converter w/ OE connector; Fuel Delivery Type: FI
89-90 - Pickup 4WD DLX, SR5
Upstream
91-91 - Pickup 4WD DLX, SR5
Upstream
Upstream ~ with California Emissions; Body Type: Cab & Chassis
91-91 - Pickup 4WD DLX
Upstream
Upstream ~ without California Emissions; Body Type: Cab & Chassis