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Buick Somerset Oxygen Sensor

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Buick Somerset Oxygen Sensor, Replacement Oxygen Sensor - 4-wire, Minor Modifications

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$35.34 $41.70 You Save $6.36 (15%)
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UNIVERSAL TYPE OXYGEN SENSOR, HEATED, 4-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

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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-4000
  • Brand: Replacement
  • Type: 4-wire
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Includes: Butt type connectors, without plug
  • Wire Length: 5.91 in.
  • Mounting Style: Threaded-in
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year, unlimited-mileage warranty
  • Notes: Designed to fit screw-in type bungs; May not be compatible with flanges
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Fits the following Buick Somerset Years

  • 1986-1987 | All Submodels | All Engines

Buick Somerset Oxygen Sensor, Bosch Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

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$29.07 $323.00 You Save $293.93 (91%)
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BOSCH REGULAR CLASS OXYGEN SENSOR

Bosch Regular Class Oxygen Sensor provides submersible patented connection system that protects against contamination, withstands the effects of extreme temperatures, and engine vibration. Made to improve engine performance, prevents premature failure for catalytic converter, and reduces harmful emissions.

Specifications:
  • 1-wire
  • 5.1 in. wire length
  • 0-1 V
  • Unheated
  • Thread-in mounting style
  • Includes wiring harness

Features:
  • Manufactured with a two-foot length sensor wire
  • Uses a submersible patented connection system that protects against contamination and withstands the effects of extreme temperatures and engine vibration
  • Posi-lock connectors that can be unscrewed and reconnected in case of a wiring mistake

Wire splicing required.

  • Sku#: BS11027
  • 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
  • Warranty: 1 year or unlimited-mileage Bosch limited warranty
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Fits the following Buick Somerset Years

  • 1986 | T-Type | 4 Cyl 2.5L
  • 1986 | T-Type | 6 Cyl 3.0L
  • 1986-1987 | Custom | 4 Cyl 2.5L
  • 1986-1987 | Custom | 6 Cyl 3.0L
  • 1986-1987 | Limited | 4 Cyl 2.5L
  • 1986-1987 | Limited | 6 Cyl 3.0L
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Buick Somerset Oxygen Sensor, Denso Before Catalytic Converter Oxygen Sensor - 1-wire, Minor Modifications

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$29.97 $132.17 You Save $102.20 (77%)
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DENSO REGULAR CLASS OXYGEN SENSOR

Denso Regular Class 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
  • 11.77 in. lead wire
  • Non-flanged

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. Requires wire splicing and electrical installation. Reuse your old connector.

  • Sku#: NP2341000
  • Brand: Denso
  • Location: Before Catalytic Converter
  • Type: 1-wire
  • Product Fit: Minor Modifications
  • Quantity Sold: Sold Individually
  • Recommended Use: OE Replacement
  • Replaces OE Number: 5234921, 8990741, 25106073, 034906265F, 035906265B, 200906265A, 22690AA030, 36531-P05-A01, 36531-P2R-A01, 36531-P2R-A01, 36531-PE1-662, 36531-PE1-662, 36531-PE7-663, 36531-PE7-663, E6DZ 9F472-A, E6TZ9F472A, E6ZZ9F472A
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: 1 year Denso limited warranty
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Fits the following Buick Somerset Years

  • 1986 | T-Type | 4 Cyl 2.5L
  • 1986 | T-Type | 6 Cyl 3.0L
  • 1986-1987 | Custom | 4 Cyl 2.5L
  • 1986-1987 | Custom | 6 Cyl 3.0L
  • 1986-1987 | Limited | 4 Cyl 2.5L
  • 1986-1987 | Limited | 6 Cyl 3.0L
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Buick Somerset Oxygen Sensor, Walker Products Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

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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
  • Replaces OE Number: 8990741, 8990741
  • Anticipated Ship Out Time: Same day - 1 business day
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Fits the following Buick Somerset Years

  • 1986 | T-Type | 4 Cyl 2.5L
  • 1986 | T-Type | 6 Cyl 3.0L
  • 1986-1987 | Custom | 4 Cyl 2.5L
  • 1986-1987 | Custom | 6 Cyl 3.0L
  • 1986-1987 | Limited | 4 Cyl 2.5L
  • 1986-1987 | Limited | 6 Cyl 3.0L
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Buick Somerset Oxygen Sensor, NTK Oxygen Sensor - Direct Fit

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$24.95 $174.31 You Save $149.36 (86%)
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NTK Oxygen Sensor

NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. NTK oxygen sensors meet or exceed original equipment specifications and are equipped with waterproof factory fitted connectors to ensure a perfect fit every time.

Every NTK oxygen sensor is individually tested to ensure the highest level of quality and reliability.
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Extensively Tested During Manufacture to Guarantee Quality and Reliability
  • Supplied With a Factory-Fitted OEM Connector for Easy Installation
  • Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information:
12 month - 12,000 mile limited warranty against defects in material and workmanship.


  • Sku#: W0133-1630496
  • Brand: NTK
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: Same day - 1 business day
  • Notes: Ships to U.S. addresses only. Cannot be shipped internationally.

Fits the following Buick Somerset Years

  • 1987 | All Submodels | All Engines

Buick Somerset Oxygen Sensor, Delphi Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

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$22.92 $27.05 You Save $4.13 (15%)
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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
  • Thread Size: 18 x 1.5 mm
  • Wire Length: 12.60 in.
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 1-year or 12,000-mile Delphi limited warranty
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Fits the following Buick Somerset Years

  • 1986 | T-Type | 4 Cyl 2.5L
  • 1986 | T-Type | 6 Cyl 3.0L
  • 1986-1987 | Custom | 4 Cyl 2.5L
  • 1986-1987 | Custom | 6 Cyl 3.0L
  • 1986-1987 | Limited | 4 Cyl 2.5L
  • 1986-1987 | Limited | 6 Cyl 3.0L
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Buick Somerset Oxygen Sensor, AC Delco Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

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$28.26 $33.35 You Save $5.09 (15%)
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AC DELCO EXHAUST OXYGEN SENSOR ASSEMBLY

A high quality, OE replacement exhaust oxygen sensor assembly.
  • Sku#: ACAFS21
  • Brand: AC Delco
  • 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 or 12,000-mile AC Delco limited warranty
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Fits the following Buick Somerset Years

  • 1987 | Custom | 4 Cyl 2.5L
  • 1987 | Custom | 6 Cyl 3.0L
  • 1987 | Limited | 4 Cyl 2.5L
  • 1987 | Limited | 6 Cyl 3.0L
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Buick Somerset Oxygen Sensor, Standard Before Catalytic Converter Oxygen Sensor - 1-wire, Direct Fit

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$28.32 $33.42 You Save $5.10 (15%)
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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
  • Wire Length: 12.2 in.
  • Anticipated Ship Out Time: 1-2 Business Days
  • Warranty: 3-year or 36,000-mile Standard limited warranty
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Fits the following Buick Somerset Years

  • 1986 | T-Type | 4 Cyl 2.5L
  • 1986 | T-Type | 6 Cyl 3.0L
  • 1986-1987 | Custom | 4 Cyl 2.5L
  • 1986-1987 | Custom | 6 Cyl 3.0L
  • 1986-1987 | Limited | 4 Cyl 2.5L
  • 1986-1987 | Limited | 6 Cyl 3.0L
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