Finish Selecting Your Vehicle to Shop For Your Oxygen Sensor

Choose a Year for your Buick Reatta 's Oxygen Sensor

  • 1991
  • 1990
  • 1989
  • 1988

Shop By Brand

The Following brands are available based on your search.

  • AEM Electronics
    AEM Electronics
  • AutoMeter
    AutoMeter
  • Bosch
    Bosch
  • Delphi
    Delphi
  • Edelbrock
    Edelbrock
  • Holley
    Holley
  • Innovate Motorsports
    Innovate Motorsports
  • MSD
    MSD
  • NGK
    NGK
  • NTK
    NTK
  • Spectra
    Spectra
  • Vibrant Performance
    Vibrant Performance
  • Walker Exhaust
    Walker Exhaust
  • Walker Products
    Walker Products

Shop By Related Oxygen Sensor Parts

Shop below for all Oxygen Sensor related parts for your Buick Reatta


Shop for Top Selling Genuine Buick Reatta Oxygen Sensors

  • We Stock the following top leading brands, including Delphi, Bosch, NTK, Walker Products, NGK, Spectra, Holley, Vibrant Performance
  • Constantly Updated Inventory of Buick Reatta Replacement Oxygen Sensor Parts

Delphi
1991 Buick Reatta Oxygen Sensor - Upstream 6 Cyl 3.8L Delphi

P311-4153959    ES10966  New

0258002014 , 0456288 , 06003981 , 10042186 , 11001 , 12013 , 12014 , 1377953 , 138-101 , 138101 , 18213-60B00 , 18213-64B00 , 18213-82010 , 1821360B00 , 1821364B00 , 1821382010 , 19178953 , 19211437 , 21002 , 2131165 , 2131167 , 21315 , 2135 , 213500 , 213502 , 213503 , 213504 , 213511 , 213631 , 21552 , 234-1001 , 2341001 , 250-21001 , 25021001 , 25105107 , 25105901 , 25106073 , 25107378 , 25132068 , 25133185 , 25162600 , 25162693 , 25162753 , 25165118 , 25165120 , 25166169 , 25166816 , 25171572 , 25171573 , 25171574 , 25171581 , 25176707 , 3300 4243 , 33004243 , 5014 780AA , 5014780AA , 5300 0886 , 53000886 , 5613725 , 5613959 , 5S3071 , 5S3072 , 5S3936 , 6003981 , 8-08990-351-0 , 8-08990-741-0 , 8-19211-437-0 , 8-25105-107-0 , 8-25105-901-0 , 8-25133-185-0 , 8-25162-600-0 , 8-25162-693-0 , 8-25162-753-0 , 8-25166-816-0 , 8-94408-151-0 , 8-97018-586-0 , 8089903510 , 8089907410 , 8192114370 , 8251051070 , 8251059010 , 8251331850 , 8251626000 , 8251626930 , 8251627530 , 8251668160 , 8933004243 , 8944081510 , 8953000886 , 8970185860 , 8990469 , 8990625 , 8990741 , 8990789 , 91171942 , 94408151 , 96060174 , 97018586 , AFS20 , AFS21 , AFS22 , AFS33 , AFS81 , DY-573 , DY-578 , DY-579 , DY573 , DY578 , DY579 , FE803 , FE823 , FE972 , OS102 , OS624 , OS701 , REA1001 , REA9119 , SG12 , SG122 , SG1249 , SG17 , SG5 , SU100 , SU1434 , SU4700

Qty:
In Stock & Ready to Ship
$19.34
Delphi Oxygen Sensor  Upstream
  • Oxygen Sensor
  • 12.6in Length
  • Product Attributes:
    • Connector Shape: Round
    • Overall Length: 320.0
    • Position(s): Upstream
    • Sensor Type: Non Heated
  • 100 years of OE experience, supplier to the world's top automakers, OE Heritage and knowledge built into every aftermarket part.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Delphi
Position: Upstream
Additional Fitment Information:
Vehicle Submodel Engine Designation Aspiration Fuel Type Position Block Engine CID CC
1991 - Buick Reatta Base L27 Naturally Aspirated GAS Upstream V 6 Cyl 3.8L 231 3800
Bosch
1990 Buick Reatta Oxygen Sensor Bosch

P311-40EEC08    W0133-1926389  New

Qty:
In Stock & Ready to Ship
$44.77
Bosch Oxygen Sensor
  • OE Connector
Brand: Bosch
Additional Fitment Information:
Vehicle
1990 - Buick Reatta
Bosch
1990 Buick Reatta Oxygen Sensor Bosch

P311-26DA681    W0133-1727943  New

Qty:
In Stock & Ready to Ship
$47.59
Bosch Oxygen Sensor
  • OE Connector
Brand: Bosch
Additional Fitment Information:
Vehicle
1990 - Buick Reatta
Bosch
Qty:
In Stock & Ready to Ship
$27.54
  • Bosch Oxygen Sensor
  • Bosch Engineered Oxygen Sensor
  • Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Bosch
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1991 - Buick Reatta Upstream V 6 Cyl 3.8L 231 3800
Bosch
Qty:
In Stock & Ready to Ship
$22.11
  • Bosch Oxygen Sensor
  • Universal Oxygen Sensor
  • Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Bosch
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1990 - Buick Reatta Upstream V 6 Cyl 3.8L 231 3800
Bosch
1990 Buick Reatta Oxygen Sensor Bosch

P311-5943325    W0133-1627558  New

Qty:
In Stock & Ready to Ship
$32.37
Bosch Oxygen Sensor
  • OE Connector
Brand: Bosch
Additional Fitment Information:
Vehicle
1990 - Buick Reatta
NTK
1991 Buick Reatta Oxygen Sensor NTK - OE Type

P311-0CC1651    W0133-1626383  New

Qty:
In Stock & Ready to Ship
$57.88
NTK Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • OE Connector
  • OE Type
Brand: NTK
Additional Fitment Information:
Vehicle
1991 - Buick Reatta
NTK
1990 Buick Reatta Oxygen Sensor NTK - OE Type

P311-54D3567    W0133-1625916  New

Qty:
In Stock & Ready to Ship
$35.77
NTK Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • OE Connector
  • OE Type
Brand: NTK
Additional Fitment Information:
Vehicle
1990 - Buick Reatta
Bosch
1989 Buick Reatta Oxygen Sensor Bosch

P311-38DF581    W0133-1618718  New

Qty:
In Stock & Ready to Ship
$48.87
Bosch Oxygen Sensor
  • OE Connector
Brand: Bosch
Additional Fitment Information:
Vehicle
1989 - Buick Reatta
Bosch
1989 Buick Reatta Oxygen Sensor Bosch

P311-477CC6C    W0133-1610594  New

Qty:
In Stock & Ready to Ship
$36.69
Bosch Oxygen Sensor
  • Universal
Brand: Bosch
Additional Fitment Information:
Vehicle
1989 - Buick Reatta
NTK
1990 Buick Reatta Oxygen Sensor NTK - OE Type

P311-40D4C7B    W0133-1630496  New

Qty:
In Stock & Ready to Ship
$38.69
NTK Oxygen Sensor
  • This Original Equipment Manufacturer part is the same part that was made & installed by the car manufacturer at the factory where the car was produced.
  • OE Connector
  • OE Type
  • OE Style 1-Wire
Brand: NTK
Additional Fitment Information:
Vehicle
1990 - Buick Reatta
Bosch
1990 Buick Reatta Oxygen Sensor Bosch

P311-1D4A758    W0133-1621587  New

Qty:
In Stock & Ready to Ship
$27.68
Bosch Oxygen Sensor
  • OE Connector
Brand: Bosch
Additional Fitment Information:
Vehicle
1990 - Buick Reatta
Walker Products
Qty:
In Stock & Ready to Ship
$23.95
Walker Products Oxygen Sensor  Upstream
  • Walker Products 350-31027 Oxygen Sensor 1-W Direct Fit
  • Walker Aftermarket Oxygen Sensors are 100% performance tested. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements.
  • Walker Aftermarket
  • Product Attributes:
    • CA_Prop65_Nickel: Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Mounting Type: Threaded
    • Overall Length: 15.67
    • Sensor Type: Non Heated
    • Wiring Harness Length: 12.13
  • Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Walker Products
Position: Upstream
Additional Fitment Information:
Vehicle Aspiration Fuel Type Engine VIN Fuel Delivery Type Position Block Engine CID CC
1989 - Buick Reatta Naturally Aspirated GAS C FI Upstream V 6 Cyl 3.8L 231 3800
Walker Products
1991 Buick Reatta Oxygen Sensor - Upstream 6 Cyl 3.8L Walker Products - Walker OE

P311-0D817E7    250-21001  New

Qty:
In Stock & Ready to Ship
$23.95
Walker Products Oxygen Sensor  Upstream
  • Walker Products 250-21001 Oxygen Sensor 1-W Direct Fit
  • Walker Premium Oxygen Sensors are 100% OEM quality. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test requirements.
  • Walker OE
  • Product Attributes:
    • CA_Prop65_Nickel: Warning: This Product Can Expose You To Chemicals, Including Nickel And Nickel Alloyed Stainless Steel, Which Are Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
    • Connector Gender: Female
    • Connector Shape: Radiused Polygon
    • Mounting Type: Threaded
    • Overall Length: 15.67
    • Sensor Type: Non Heated
    • Wiring Harness Length: 12.13
  • Walker Products Engine Management and Oxygen/Air-Fuel sensors have been engineered and developed to be an Original Equipment Manufacturers replacement for many vehicles worldwide. Every part number is manufactured for the specific application, fitment position on the vehicle, and will provide the relevant diagnostic system feedback as required by the ECU.Newer vehicles will store fault codes in the ECU, some will relate to the affected sensor and its associated systems. A failed sensor might make itself known by causing the engine to run poorly, increase fuel consumption, exhaust emissions, or illuminating a (MIL) malfunction indicator light. The sensor, wiring harness, and connector should also be checked for physical damage. This will most likely also cause their operational life to be shortened.We are an Automotive ISO9001/TS 16949 certified company, with un-paralleled customer service, marketing, and shipping. Our electronic and paper catalogs are designed for today’s fast paced marketplace, along with our eye catching packaging. Since 1946, Walker Products has been the number one choice for the engine management sensors and fuel system components needed for your vehicle.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Walker Products
Position: Upstream
Additional Fitment Information:
Vehicle Aspiration Fuel Type Engine VIN Fuel Delivery Type Position Block Engine CID CC
1991 - Buick Reatta Naturally Aspirated GAS L FI Upstream V 6 Cyl 3.8L 231 3800
NGK
1989 Buick Reatta Oxygen Sensor - Upstream 6 Cyl 3.8L NGK - Direct Fit Oxygen Sensor

P311-09C59F3    21002  New

06003981 , 12013 , 12014 , 1821360B00 , 1821364B00 , 19211437 , 213-1165 , 213-15 , 213-5 , 213-502 , 213-506 , 213-631 , 234-1001 , 25176707 , 5014780AA , 53000886 , 75-1504 , 75-2006 , AFS20 , AFS21 , AFS22 , AFS33 , AFS81 , ES10001 , ES10004 , ES10021 , ES10022 , ES10034 , ES10101 , ES10966 , OS102 , OS5043 , OS624 , SG1249 , SG5

Qty:
In Stock & Ready to Ship
$21.94
NGK Oxygen Sensor  Upstream
  • NTK OE Type Oxygen Sensor
  • B1S1 OE Equivalent Design
  • Direct Fit Oxygen Sensor
  • Product Attributes:
    • Mounting Type: Threaded
    • Sensor Type: Non Heated
    • Wiring Harness Length: 15.2500
  • NTK is The Sensor Specialist for import and domestic applications. Established under the NGK family of products, NTK Oxygen Sensors are part of our ongoing commitment to streamline product types and increase coverage. A ceramics company at our core, NTK uses state-of-the art technology enabling control of the ceramic that is used in our oxygen sensors from raw material to finished product. NTK is the world's largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise with innovation, NTK Oxygen Sensors offer superior fit, form and function. NTK Oxygen Sensors are extensively tested during manufacturing to guarantee quality and reliability that meets or exceeds OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for full-line market support and OE application technology.
Brand: NGK
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1989 - Buick Reatta Upstream V 6 Cyl 3.8L 231 3800
Spectra
1989 Buick Reatta Oxygen Sensor - Upstream 6 Cyl 3.8L Spectra

P311-3FD7AE7    OS5043  New

12013 , 12014 , 21002 , 2131165 , 21315 , 2135 , 213502 , 213506 , 213631 , 2341001 , 25021001 , 751504 , 752006 , 8056139590 , 8089903510 , 8089907410 , 8192114370 , 8251051070 , 8251331850 , 8251626000 , 8251626930 , 8944081510 , AFS20 , AFS21 , AFS22 , AFS33 , AFS81 , ES10001 , ES10004 , ES10021 , ES10022 , ES10034 , ES10101 , ES10966 , OS1 , OS102 , OS624 , SG1249 , SG1249T , SG5 , SG5T

Qty:
In Stock & Ready to Ship
$16.55
Spectra Oxygen Sensor  Upstream
  • Oxygen Sensor
  • Product Attributes:
    • California_Prop 65 Message: Y
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oxygen sensors meet or exceed the performance of the original equipment they replace.
  • Suggested Purchase Quantity: 2
    • Most jobs typically require 2 of this item.
Brand: Spectra
Position: Upstream
Additional Fitment Information:
Vehicle Position Block Engine CID CC
1989 - Buick Reatta Upstream V 6 Cyl 3.8L 231 3800
Holley
Oxygen Sensor Holley

P311-286694E    554-100  New

Qty:
In Stock & Ready to Ship
$389.61
Holley Oxygen Sensor
  • Wideband Oxygen Sensor
  • Wideband Oxygen Sensor; NTK Wideband; For Holley EFI Systems;
  • Product Attributes:
    • Connector Style: 8 Pin Metri-pack 150
    • Pigtail Length: 24.000 In.
    • Sensor Type: Lambda Wide Band
    • Thread Size: 18mm X 1.5
    • WARNING CA Proposition 65: No
    • Wire Quantity: 3
  • Features:
    • NTK Wideband Oxygen Sensor
    • Black
  • Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system. Also compatible with 2nd Gen C950 or Holley EFI. Replaces Part # 534-194

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Holley
Additional Fitment Information:
Vehicle
Holley
Oxygen Sensor Holley

P311-428756F    554-101  New

Qty:
In Stock & Ready to Ship
$237.35
Holley Oxygen Sensor
  • Wideband Oxygen Sensor
  • Wideband Oxygen Sensor; Bosch Wideband; For Holley EFI Systems;
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Wire Quantity: 3
  • Features:
    • LSU4 Bosch Wideband Oxygen Sensor
    • Billet Aluminum
  • Replacement Holley EFI, Bosch Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Holley EFI system.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Holley
Additional Fitment Information:
Vehicle
Vibrant Performance
Oxygen Sensor Vibrant Performance

P311-04F282D    11188  New

Qty:
In Stock & Ready to Ship
$56.99
Vibrant Performance Oxygen Sensor
  • Oxygen Sensor
  • Oxygen Sensor; Saddle Style; Weld Bung; T304 Stainless Steel; M18 x 1.5 thread; Bulk Pack Of 5 pcs.;
  • Product Attributes:
    • WARNING CA Proposition 65: No
    • Wire Quantity: N/a
  • Features:
    • One Year Limited Warranty
    • 304 Stainless Steel
    • Radius Design Allows For Cleaner Weld To Tubing
  • All Vibrant Performance exhaust bungs are made from the highest quality stainless and mild steel to ensure the utmost in quality for all professional aftermarket and Original Equipment Manufacturer Exhaust projects.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Vibrant Performance
Additional Fitment Information:
Vehicle
Spectra
Oxygen Sensor Spectra

P311-30A0699    OS5128  New

15739 , 2344206

Qty:
In Stock & Ready to Ship
$18.84
Spectra Oxygen Sensor
  • Oxygen Sensor
  • Product Attributes:
    • California_Prop 65 Message: Y
  • Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium oxygen sensors meet or exceed the performance of the original equipment they replace.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Spectra
Additional Fitment Information:
Vehicle