Shopping outside the US? International Shipping is now available!

×

APW Part Finder

Shop By Brand
Select Brand

Shop by Brand

Shop by Location

Shop by Type

Shop by Product Fit

Shop by Recommended Use

COLLAPSE ALL

GMC R2500 Suburban Oxygen Sensor

We have 8 Items In-stock. Select a year to continue.
  • Top Sellers
  • Shop By Category

GMC R2500 Suburban Oxygen Sensor, Replacement Oxygen Sensor - 2-wire, Minor Modifications

Best Seller
$26.50 $31.27 You Save $4.77 (15%)
Add to Cart
Availability: In Stock
Earn More APW Rewards
Instead of 27,
UNIVERSAL OXYGEN SENSOR, UNHEATED, 2-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor is crafted from high quality materials - stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound.

Tested to ensure highest level of quality and reliability; it helps to reduce harmful emissions and extends catalyst life.

Notes: May not be compatible with flanges. May require minor modifications

View Installation Instruction

Replacement brand parts are the most affordable solution for your replacement needs! Replacement specializes in a wide range of OE replacement auto parts including body parts, lighting, electrical, brakes, suspension, intake, exhaust, cooling and heating parts. All Replacement brand items are backed by 1-year, unlimited-mileage warranty.

  • Sku#: USOS-2000
  • Brand: Replacement
  • Type: 2-wire
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Includes: Butt type connectors, without plug
  • Mounting Style: Threaded-in
  • Notes: Designed to fit screw-in type bungs; May not be compatible with flanges
  • Warranty: 1-year, unlimited-mileage warranty
  • Wire Length: 6.3 in.
See more

Fits the following GMC R2500 Suburban Years

  • 1987-1991 | All Submodels | All Engines

GMC R2500 Suburban Oxygen Sensor, AC Delco Upstream Oxygen Sensor - 1-wire, Direct Fit

$28.10 $33.16 You Save $5.06 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
AC DELCO OXYGEN SENSOR, SOLD INDIVIDUALLY

1-wire, non-heated, position 1; A high quality, OE replacement oxygen sensor.


  • Sku#: AC2131165
  • Brand: AC Delco
  • Location: Upstream
  • Type: 1-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 12,000-mile AC Delco limited warranty
  • Wire Length: 14.75 in.
See more

Fits the following GMC R2500 Suburban Years

  • 1987 | High Sierra | 8 Cyl 5.7L
  • 1987 | High Sierra | 8 Cyl 7.4L
  • 1987-1989 | Sierra Classic | 8 Cyl 5.7L
  • 1987-1989 | Sierra Classic | 8 Cyl 7.4L
  • 1987-1991 | Base | 8 Cyl 5.7L
  • 1987-1991 | Base | 8 Cyl 7.4L
  • 1990 | SLE | 8 Cyl 5.7L
  • 1990 | SLE | 8 Cyl 7.4L
See more

GMC R2500 Suburban Oxygen Sensor, Walker Products Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

$27.43 $32.37 You Save $4.94 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if accompanied with regular preventive maintenance while heated oxygen sensors can last 100,000 miles or more.

Specifications:
  • 1-wire
  • Unheated
Features:
  • Improves car's engine response and gas mileage
  • Effectively lowers emissions upon replacing its tired old oxygen sensor
  • Exceeds OE specifications and test requirements
  • Sku#: 25021001
  • Brand: Walker Products
  • Location: Before Catalytic Converter
  • Type: 1-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Replaces OE Number: 8990741, 8990741
See more

Fits the following GMC R2500 Suburban Years

  • 1987 | High Sierra | 8 Cyl 5.7L
  • 1987 | High Sierra | 8 Cyl 7.4L
  • 1987-1989 | Sierra Classic | 8 Cyl 5.7L
  • 1987-1989 | Sierra Classic | 8 Cyl 7.4L
  • 1987-1991 | Base | 8 Cyl 5.7L
  • 1987-1991 | Base | 8 Cyl 7.4L
  • 1990 | SLE | 8 Cyl 5.7L
  • 1990 | SLE | 8 Cyl 7.4L
See more

GMC R2500 Suburban Oxygen Sensor, Denso Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

Best Seller
$26.28 $62.93 You Save $36.65 (58%)
Add to Cart
Availability: In Stock
Only from APW Rewards
DENSO SUPER CLASS FIRST TIME FIT OXYGEN SENSOR

Denso Super Class First Time Fit Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:
  • 1-wire
  • Planar design
  • Unheated
Features:
  • Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
  • Double protection layer
  • Aluminum oxide trap layer
  • Porous PTFE filter
  • Stainless steel housing
  • 1 required per vehicle. This part does not require wire cutting.
  • Sku#: NP2341001
  • Brand: Denso
  • Location: Before Catalytic Converter
  • Type: 1-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year Denso limited warranty
See more

Fits the following GMC R2500 Suburban Years

  • 1987 | High Sierra | 8 Cyl 5.7L
  • 1987 | High Sierra | 8 Cyl 7.4L
  • 1987-1989 | Sierra Classic | 8 Cyl 5.7L
  • 1987-1989 | Sierra Classic | 8 Cyl 7.4L
  • 1987-1991 | Base | 8 Cyl 5.7L
  • 1987-1991 | Base | 8 Cyl 7.4L
  • 1990 | SLE | 8 Cyl 5.7L
  • 1990 | SLE | 8 Cyl 7.4L
See more

GMC R2500 Suburban Oxygen Sensor, NTK Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

$24.37 $45.42 You Save $21.05 (46%)
Add to Cart
Availability: In Stock
Only from APW Rewards
NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR

NTK Oxygen Sensor combines expertise with innovation in order to control the fuel and ignition systems to optimize a car's performance in the areas of emissions and fuel economy.

Specifications:
  • 1-wire
  • 15 in.
  • 0-1 voltage range
  • Non-flanged
  • Thread-in mounting style
Features:
  • Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
  • Delivers superior fit, form, and function
  • Extensively tested to guarantee quality and reliability
Supplied with a factory-fitted OEM connector for easy installation. Direct plug-in, no cutting or splicing required.
  • Sku#: NG21002
  • Brand: NTK
  • Location: Before Catalytic Converter
  • Type: 1-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.
  • Warranty: NGK limited warranty
  • Wire Length: 15 in.
See more

Fits the following GMC R2500 Suburban Years

  • 1987 | High Sierra | 8 Cyl 5.7L
  • 1987 | High Sierra | 8 Cyl 7.4L
  • 1987-1989 | Sierra Classic | 8 Cyl 5.7L
  • 1987-1989 | Sierra Classic | 8 Cyl 7.4L
  • 1987-1991 | Base | 8 Cyl 5.7L
  • 1987-1991 | Base | 8 Cyl 7.4L
  • 1990 | SLE | 8 Cyl 5.7L
  • 1990 | SLE | 8 Cyl 7.4L
See more

GMC R2500 Suburban Oxygen Sensor, Standard Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

$28.32 $33.42 You Save $5.10 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
STANDARD OXYGEN SENSOR

A high quality, OE replacement oxygen sensor.

  • Sku#: SISG5
  • Brand: Standard
  • Location: Before Catalytic Converter
  • Type: 1-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 3-year or 36,000-mile Standard limited warranty
  • Wire Length: 12.2 in.
See more

Fits the following GMC R2500 Suburban Years

  • 1987 | High Sierra | 8 Cyl 5.7L
  • 1987 | High Sierra | 8 Cyl 7.4L
  • 1987-1989 | Sierra Classic | 8 Cyl 5.7L
  • 1987-1989 | Sierra Classic | 8 Cyl 7.4L
  • 1987-1991 | Base | 8 Cyl 5.7L
  • 1987-1991 | Base | 8 Cyl 7.4L
  • 1990 | SLE | 8 Cyl 5.7L
  • 1990 | SLE | 8 Cyl 7.4L
See more

GMC R2500 Suburban Oxygen Sensor, Bosch Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

Best Seller
$19.31 $38.65 You Save $19.34 (50%)
Add to Cart
Availability: In Stock
Only from APW Rewards
BOSCH SUPER CLASS OXYGEN SENSOR

Bosch Super Class Oxygen Sensor provides patented catalytically activated fine particle filter that prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination that increase sensors life.

Specifications:
  • 1-wire
  • Conical design
  • 14.6 in. wire length
  • Unheated
Features:
  • Constructed of premium ceramic technology that incorporates Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination, thereby increasing sensor life
  • Prevents premature failure of the catalytic converter
  • Snug fitting OE-style silicone boots ensure proper fit, function, and appearance
  • Rigorously tested for perfect performance while saving money in fuel costs
  • Direct plug-in, no cutting or splicing required.
  • Sku#: BS12014
  • Brand: Bosch
  • Location: Before Catalytic Converter
  • Type: 1-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: Same day - 1 business day
  • Replaces OE Number: 8990741
  • Warranty: 1 year or unlimited-mileage Bosch limited warranty
  • Wire Length: 14.6 in.
See more

Fits the following GMC R2500 Suburban Years

  • 1987 | High Sierra | 8 Cyl 5.7L
  • 1987 | High Sierra | 8 Cyl 7.4L
  • 1987-1989 | Sierra Classic | 8 Cyl 5.7L
  • 1987-1989 | Sierra Classic | 8 Cyl 7.4L
  • 1987-1991 | Base | 8 Cyl 5.7L
  • 1987-1991 | Base | 8 Cyl 7.4L
  • 1990 | SLE | 8 Cyl 5.7L
  • 1990 | SLE | 8 Cyl 7.4L
See more

GMC R2500 Suburban Oxygen Sensor, Delphi Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

Best Seller
$22.92 $27.05 You Save $4.13 (15%)
Add to Cart
Availability: In Stock
Only from APW Rewards
DELPHI OXYGEN SENSOR, 1-WIRE -- 12.6 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, round-1 pin connector type, 100,000 miles inspection interval, non-heated; OE connectors and wire length are within 3 inches of OE specifications; Unique sensor coatings to resist contamination and ensures long lasting reliable operation; With 1-year or 12,000-mile Delphi warranty.
  • Sku#: DELES10966
  • Brand: Delphi
  • Location: Before Catalytic Converter
  • Type: 1-wire
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Anticipated Ship Out Time: 1-2 Business Days
  • Thread Size: 18 x 1.5 mm
  • Warranty: 1-year or 12,000-mile Delphi limited warranty
  • Wire Length: 12.60 in.
See more

Fits the following GMC R2500 Suburban Years

  • 1987 | High Sierra | 8 Cyl 5.7L
  • 1987 | High Sierra | 8 Cyl 7.4L
  • 1987-1989 | Sierra Classic | 8 Cyl 5.7L
  • 1987-1989 | Sierra Classic | 8 Cyl 7.4L
  • 1987-1991 | Base | 8 Cyl 5.7L
  • 1987-1991 | Base | 8 Cyl 7.4L
  • 1990 | SLE | 8 Cyl 5.7L
  • 1990 | SLE | 8 Cyl 7.4L
See more

Need Help? Get everything right and save time

Shop Gmc R2500 Suburban Oxygen Sensor Call our auto parts experts at   or get an expert recommendation via Live Chat

Our Advantage

Free Shippingon orders $50 and above

Copyright ©1995-2014 Auto Parts Warehouse. All Rights Reserved.
Please read Auto Parts Warehouse's Updated Privacy Policy

Hide