1981 GMC K2500 Oxygen Sensors

Essential 1981 GMC K2500 Oxygen Sensors

Flowtech – Reducer w/O2 Sensor Fitting (Part No.10105FLT)

Reducer w/O2 Sensor Fitting

from

$65.99


Product Features:
  • Reducer With O-Sensor Fitting
  • Made In USA
See More

Carquest Premium – Engine Coolant Temperature Sending Unit Switch Connector (Part No.PTA1314)

Engine Coolant Temperature Sending Unit Switch Connector

from

$10.29
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Flowtech – Reducer w/O2 Sensor Fitting (Part No.10110FLT)

Reducer w/O2 Sensor Fitting

from

$65.99


Product Features:
  • Reducer With O-Sensor Fitting
  • Made In USA
See More

Carquest Premium – Oxygen Sensor Connector (Part No.PTA1761)

Oxygen Sensor Connector

from

$59.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Carquest Premium – Engine Crankshaft Position Sensor Connector (Part No.PTA1385)

Engine Crankshaft Position Sensor Connector

from

$5.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Carquest Premium – Oxygen Sensor Connector (Part No.PTA3163)

Oxygen Sensor Connector

from

$40.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
See More

Carquest Premium – Ignition Coil Connector (Part No.PTA1397)

Ignition Coil Connector

from

$37.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

1981 GMC K2500 Oxygen Sensors

Maybe you’re in the middle of a full rebuild of that 1981 GMC K2500. Maybe you just need a couple of Oxygen Sensors. Either way, Advance Auto Parts has 3 different Oxygen Sensors in our inventory ranging from $40.99 to $65.99. That means you can find the exact parts or products you need to keep that 1981 GMC K2500 running smoothly.

Oxygen Sensors are only as good as their brand. We stock 2 different brands to make sure you have plenty of trusted parts to choose from for your 1981 GMC K2500. Flowtech and Carquest Premium are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Oxygen Sensors for your 1981 GMC K2500, but don’t take our word for it – read our customer ratings and reviews and buy with confidence.

So if you’re in the market for aftermarket Oxygen Sensors to keep your 1981 GMC K2500 rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Oxygen Sensors Brands To Make Your 1981 GMC K2500 Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1981 GMC K2500 demands trusted brand parts and products to keep it running. Many trusted brands of Oxygen Sensors make up Advance Auto Parts’ inventory, and all are ready to help make your K2500 the best it can be. Be sure to browse some of our top Oxygen Sensors brands and parts.

Popular Flowtech Oxygen Sensors

We carry Flowtech parts in our stock across Oxygen Sensor Connectors categories, plus more. For a 1981 GMC K2500, our most popular Flowtech Oxygen Sensors include:
Reducer w/O2 Sensor Fitting
from $65.99
(1)
Reducer w/O2 Sensor Fitting
Oxygen Sensor Connectors

FAQs for 1981 GMC K2500 Oxygen Sensors

What are the most purchased Oxygen Sensors for the 1981 GMC K2500?

Out of 3 Oxygen Sensors for the 1981 GMC K2500, the most popular in our inventory are:
Reducer w/O2 Sensor Fitting
from $65.99
This product is not rated
Reducer w/O2 Sensor Fitting
Oxygen Sensor Connectors
Oxygen Sensor Connector
from $40.99
This product is not rated
Oxygen Sensor Connector
Oxygen Sensor Connectors