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Oxygen Sensor
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Oxygen Sensor - Front or Rear (Delphi) for 1988-1991 Toyota 4Runner, MR2, Pickup NEW

$ 94 .29
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

Position: Front or Rear
with 505mm Overall Length

Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, oxygen, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.
Brand: Delphi
Condition: New
See All Other Oxygen Sensors
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Specifications & Info


Attribute Value
Connector Gender Female
Connector Shape Square
Grade Type Standard Replacement
Heated Yes
Mounting Type Threaded
Position(s) Front, Rear. For The Position Specific To Your Vehicle, Refer To The Applications.
Sensor Type Narrow-band
Terminal Gender Male
Terminal Quantity 4
Terminal Type Blade
Thread Diameter 0.7, 18.0
Wire Gauge Measurement 20.0
Wire Quantity 4
Wiring Harness Length 20.5, 520.0
Wrench Size 22mm

Vehicle Fitment Guide

This part fits the following vehicles:

Toyota 3 models (tapclick to expand)(tapclick to hide)
4Runner 1990-1991 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
SR5 SUV 1990 - 1991 L4 2.4L RWD/4WD Automatic & Manual
SR5 SUV 1990 - 1991 L4 2.4L RWD/4WD Automatic & Manual
SR5 SUV 1990 - 1991 V6 3.0L RWD/4WD Automatic & Manual
SR5 SUV 1990 - 1991 V6 3.0L RWD/4WD Automatic & Manual
MR2 1988-1989 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
GT Coupe 1988 - 1989 L4 1.6L RWD Automatic & Manual
Super Charged Coupe 1988 - 1989 L4 1.6L Supercharged RWD Automatic & Manual
Pickup 1989-1991 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Cab & Chassis 1989 - 1991 L4 2.4L RWD Manual
Base Cab & Chassis 1989 - 1991 V6 3.0L RWD Manual
Base Standard Cab Pickup 1989 - 1991 L4 2.4L RWD Manual
Base Standard Cab Pickup 1989 - 1991 V6 3.0L RWD Manual
DLX Cab & Chassis 1989 - 1990 L4 2.4L RWD/4WD Automatic & Manual
DLX Cab & Chassis 1989 - 1990 V6 3.0L RWD/4WD Automatic & Manual
DLX Extended Cab Pickup 1989 - 1991 L4 2.4L RWD/4WD Automatic & Manual
DLX Extended Cab Pickup 1989 - 1991 V6 3.0L RWD/4WD Automatic & Manual
DLX Standard Cab Pickup 1989 - 1991 L4 2.4L RWD/4WD Automatic & Manual
DLX Standard Cab Pickup 1989 - 1991 V6 3.0L RWD/4WD Automatic & Manual
SR5 Cab & Chassis 1989 L4 2.4L RWD/4WD Automatic & Manual
SR5 Cab & Chassis 1989 V6 3.0L RWD/4WD Automatic & Manual
SR5 Extended Cab Pickup 1989 - 1990 L4 2.4L RWD/4WD Automatic & Manual
SR5 Extended Cab Pickup 1989 - 1991 V6 3.0L RWD/4WD Automatic & Manual
SR5 Standard Cab Pickup 1989 - 1990 L4 2.4L RWD/4WD Automatic & Manual
SR5 Standard Cab Pickup 1989 - 1990 V6 3.0L RWD/4WD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies, in plain English.

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Lifetime Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.

Returns (120 Days)

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.
Delphi's ever growing portfolio of high quality vehicle sensors are backed by stringent OE development and product validation methods. We offer a wide range of sensors, including ABS, camshaft, crankshaft, knock, EGT, MAP, oxygen, temperature, throttle position, and vehicle speed sensors for a variety of vehicle applications. All of our sensors are tested and calibrated to OE standards, ensuring accurate readings, which helps to reduce comebacks.

Interchange Parts

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ACDelco 2131466
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KEM 138263
KEM 138593
Nippendenso 2344055
Nippendenso 2344056
Standard Motor Products SG263
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Standard Motor Products SG80
Toyota 8946519205
Toyota 8946519206
Toyota 8946535070
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Toyota 8946539255
Toyota 8946539256
Toyota 8946539265
Toyota 8946539275
Toyota 8946539295
Toyota 8946539296
Toyota 8946539335
Toyota 8946539336
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Walker Products 250-24508
Wells SU4893
Wells SU4894
Wells SU4896
Wells SU4900
Wells SU4901

Fits Years: 1988 1989 1990 1991

Fits Models: 4Runner, MR2, Pickup

Expert Guide

A Practical Guide to Oxygen Sensors for the 1990-2001 Toyota 4Runner

Fix your check engine light and improve gas mileage by choosing the right oxygen sensor for your 4Runner.

 Read Full Guide →
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Direct-Fit Replacement

Engineered To OEM Specs

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