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1994 GMC K2500 Suburban
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1994 GMC K2500 Suburban

1994 GMC K2500 Suburban Oxygen Sensors

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Before Catalytic Converter, Driver or Passenger Side Oxygen Sensor, 1-Wire, Unheated
DriveWire
Before Catalytic Converter, Driver or Passenger Side Oxygen Sensor, 1-Wire, Unheated
Part Number: ARBC960901
Guaranteed to Fit
$18.19
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 7.4L
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 7.4L
Product Details
Location : Before Catalytic ConverterType : 1-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 18.25 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25021001Connector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before Catalytic Converter Oxygen Sensors, 5.7L (Automatic Transmission, 4L80-E Transmission)/7.4L Engine, 1-Wire, Non-Heated, Set Of 2
DriveWire
Before Catalytic Converter Oxygen Sensors, 5.7L (Automatic Transmission, 4L80-E Transmission)/7.4L Engine, 1-Wire, Non-Heated, Set Of 2
Part Number: SET-ARBC960901
Guaranteed to Fit
$19.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 7.4L Engine VIN: N, FI, Naturally Aspirated, GAS
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L Engine VIN: K, FI, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L80-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L Engine VIN: K, FI, Naturally Aspirated, GAS, Automatic Transmission, TransmissionMFRcode: 4L80-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 7.4L Engine VIN: N, FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterComponents : (2) Oxygen SensorsType : 1-wireQuantity Sold : Set of 2Product Fit : Direct FitWire Length : 18.25 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeConnector Gender : Male ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before Catalytic Converter, Driver or Passenger Side Oxygen Sensor, 3-Wire, Heated
DriveWire
Before Catalytic Converter, Driver or Passenger Side Oxygen Sensor, 3-Wire, Heated
Part Number: ARBP960918
Guaranteed to Fit
$20.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
Product Details
Location : Before Catalytic ConverterType : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.75 in. Wire LengthThread Size : M18-1.5 Thread SizeMounting Style : Threaded-in Mounting StyleHex Size : 7/8 in. Hex SizeInterchange Part Number : 25023005Connector Gender : Female ConnectorWarranty : 1-year DriveWire unlimited-mileage warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 1-wire
Walker Products®
Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 1-wire
Part Number: 25021001
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 7.4L
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 7.4L
Product Details
Location : Before Catalytic ConverterNotes : Non-HeatedType : 1-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.57 in. Wire LengthReplaces OE Number : 8990741, 8990741Interchange Part Number : ARBC960901Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Original Equipment Base Sensor
Oxygen Sensor, Sold individually 1-wire
Delphi®
Oxygen Sensor, Sold individually 1-wire
Part Number: DELES10966
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 7.4L With 320mm Overall Length
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L transmissionmfrcode : 4L80-E, With 320mm Overall Length
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L transmissionmfrcode : 4L80-E, With 320mm Overall Length
  • 1994 GMC K2500 Suburban SLE 8 Cyl 7.4L With 320mm Overall Length
Product Details
Type : 1-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.60 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 12014, 2341000Warranty : 1-year or 12,000-mile Delphi limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Oxygen Sensor, Sold individually 3-wire
Denso®
Oxygen Sensor, Sold individually 3-wire
Part Number: NP2343000
Guaranteed to Fit
$42.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L 3 Lead Sensor
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L 3 Lead Sensor
Product Details
Location : Before Catalytic ConverterType : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 13942Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

OE Replacement Series Oxygen Sensor, Sold individually 1-wire
Bosch®
OE Replacement Series Oxygen Sensor, Sold individually 1-wire
Part Number: BS11027
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 7.4L OE manufactured part
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L OE Manufactured Part; With 1 Wire Leads
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L OE Manufactured Part; With 1 Wire Leads
  • 1994 GMC K2500 Suburban SLE 8 Cyl 7.4L OE manufactured part
Product Details
Location : Before Catalytic ConverterType : 1-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 12014, 2341000Warranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Before Catalytic Converter Oxygen Sensor, Sold individually 3-wire
NTK®
Before Catalytic Converter Oxygen Sensor, Sold individually 3-wire
Part Number: NG21003
Guaranteed to Fit
$29.99
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L 3 Lead Sensor
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L 3 Lead Sensor
Product Details
Location : Before Catalytic ConverterNotes : Heated Sensor TypeType : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.75 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 2343090, 13077Warranty : NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Upstream OE Replacement Series Oxygen Sensor, Sold individually 3-wire
Bosch®
Upstream OE Replacement Series Oxygen Sensor, Sold individually 3-wire
Part Number: BS13077
Guaranteed to Fit
$31.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L OE Manufactured Part; With 3 Wires
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L OE Manufactured Part; With 3 Wires
Product Details
Location : UpstreamType : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 2343090Warranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsSeries : OE Replacement Series
Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 3-wire
Walker Products®
Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 3-wire
Part Number: WKP35033003
Guaranteed to Fit
$34.99
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L Eng. VIN: K, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L Eng. VIN: K, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L60-E
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Aftermarket Base Sensor
Before Catalytic Converter Oxygen Sensor, Sold individually 3-wire
Denso®
Before Catalytic Converter Oxygen Sensor, Sold individually 3-wire
Part Number: NP2343005
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L 3 Lead Sensor
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L 3 Lead Sensor
Product Details
Location : Before Catalytic ConverterType : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitInterchange Part Number : 2343090, 13077Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 3-wire
Walker Products®
Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 3-wire
Part Number: 25023005
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L Automatic Transmission, transmissionmfrcode : 4L60-E
Product Details
Location : Before Catalytic ConverterNotes : HeatedType : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.8 in. Wire LengthInterchange Part Number : ARBP960918Warranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Original Equipment Base Sensor
Oxygen Sensor, Sold individually 3-wire
Delphi®
Oxygen Sensor, Sold individually 3-wire
Part Number: DELES10005
Guaranteed to Fit
$44.99
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L transmissionmfrcode : 4L60-E, With 325mm Overall Length
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L transmissionmfrcode : 4L60-E, With 325mm Overall Length
Product Details
Type : 3-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 12.80 in. Wire LengthThread Size : 18 x 1.5 mm Thread SizeInterchange Part Number : 2343090, 13077Warranty : 1-year or 12,000-mile Delphi limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 1-wire
Walker Products®
Before Catalytic Converter Walker Products Aftermarket Base Sensor Oxygen Sensor, Sold individually 1-wire
Part Number: WKP35031027
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 7.4L Eng. VIN: N, FI, Naturally Aspirated, GAS
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L Eng. VIN: K, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L Eng. VIN: K, FI, Naturally Aspirated, GAS, Automatic Transmission, transmissionmfrcode : 4L80-E
  • 1994 GMC K2500 Suburban SLE 8 Cyl 7.4L Eng. VIN: N, FI, Naturally Aspirated, GAS
Product Details
Location : Before Catalytic ConverterNotes : Non-HeatedType : 1-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 14.57 in. Wire LengthWarranty : 90-day Walker Products limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Series : Walker Products Aftermarket Base Sensor
Before Catalytic Converter Oxygen Sensor, Sold individually 1-wire
NTK®
Before Catalytic Converter Oxygen Sensor, Sold individually 1-wire
Part Number: NG21002
Guaranteed to Fit
$24.49
Vehicle Fitment
  • 1994 GMC K2500 Suburban Base 8 Cyl 7.4L
  • 1994 GMC K2500 Suburban Base 8 Cyl 5.7L 1 Lead Sensor
  • 1994 GMC K2500 Suburban SLE 8 Cyl 5.7L 1 Lead Sensor
  • 1994 GMC K2500 Suburban SLE 8 Cyl 7.4L
Product Details
Location : Before Catalytic ConverterNotes : Non Heated Sensor TypeType : 1-wireQuantity Sold : Sold individuallyProduct Fit : Direct FitWire Length : 15.25 in. Wire LengthThread Size : 18 mm Thread SizeMounting Style : Threaded-in Mounting StyleInterchange Part Number : 12014, 2341000Warranty : NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 3 | Showing 1 - 15 of 36 results

Top Rated Products

DriveWire Before Catalytic Converter, Driver or Passenger Side Oxygen Sensor, 1-Wire, Unheated
$18.19( Review)
The quality of the o2 sensor is great. I purchased a previous sensor from another comSee More
Louis S.
VERIFIED PURCHASER
DriveWire Before Catalytic Converter, Driver or Passenger Side Oxygen Sensor, 3-Wire, Heated
$20.49( Review)
Just what I needed to fix that annoying check engine light.
Ken W.
VERIFIED PURCHASER
Walker Products Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 1-wire
$31.49( Review)
fit perfect and fixed truck. awesome!! a little slow on delivery though.
Mike F.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

P2187 Code: System too Lean at Idle (Bank 1)
P2187 Code: System too Lean at Idle (Bank 1)Note that there is only one bank if your car has a straight engine and the scan tool will always refer to that bank as “Bank 1.” P2187 code indicates that your vehicle’s computer detected a potential issue with the fuel mixture at idle.
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)
P2270 Code: O2 Sensor Signal Biased / Stuck Lean (Bank 1, Sensor 2)Bank 1 is where the #1 spark plug is. O2 sensor 1/1 is the upstream sensor on Bank 1 (different for a Ford than for a Chevy or a Dodge), and O2 sensor 1/2 is the downstream sensor on Bank 1. O2 2/1 is upstream on Bank 2 and O2
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)
P0141 Code: Oxygen Sensor Heater Circuit Malfunction (Bank 1, Sensor 2)With that in mind, it’s important to note that Bank 1 is always where the number 1 cylinder is located. Thus, on Ford pickups, Bank 1 is the passenger side bank, but on Chevy and Dodge pickups, Bank 1 is the driver side bank. You need to know this, or
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3
P0042 Code: HO2S Heater Control Circuit Bank 1 Sensor 3Bank 1 is the side of the engine where the #1 cylinder is located. P0042 code is set when your car’s PCM determines a potential problem with the heater element circuit of the oxygen sensor.
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)
P0135 Code: Heated O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1)Diagnostic trouble code (DTC) P0135 stands for “Oxygen O2 Sensor Heater Circuit Malfunction (Bank 1, Sensor 1).” It is set when the car’s primary computer—also called the powertrain control module or PCM—determines that the heated oxygen sensor (HO2S) 1 heater current is higher or lower than the ideal amp for
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)
P0134: O2 Sensor Circuit No Activity Detected (Bank 1, Sensor 1)The Bank 1 portion of the code refers to the side of the engine with the number one cylinder. Sensor 1 refers to the upstream O2 sensor.