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Buick Somerset Spark Plugs Reviews
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Shop Buick Somerset Replacement Spark Plugs

Search our online spark plugs catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Buick Somerset Spark Plugs parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Spark Plugs brands for the Buick Somerset: NGKSKPAC DelcoBoschTRQMotorcraft

Spark Plugs available for the following Buick Somerset years: 1987, 1986, 87, 86. This part is also sometimes called Buick Somerset Spark Plug. We stock spark plugs parts for most Buick models including LeSabre, Century, Regal, Enclave, Park Avenue, LaCrosse, Rendezvous, Lucerne, Riviera, Roadmaster, Electra, Encore, Skylark, Rainier, Verano, Terraza, Special, Wildcat, Centurion, GS 455, Super, GS, Reatta, Gran Sport, Special 40, Super Series 50, Allure, Roadmaster Series 80, GS 350, Century Series 60, Invicta, Series 50, Special Series 40, Estate Wagon, Skyhawk, GS 400, Apollo, Sportwagon, Commercial Chassis and Roadmaster Series 70.

Select your Somerset year

Review Fitment Notes
Showing 17 of 191 Results
NGK Spark Plug - for 1986 Buick Somerset 2.5L 4 Cyl - 2248 Click to Enlarge
Website Reviews
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Part Number: 2248
Brand: NGK
Notes: V-Power Spark Plug -- Gap 0.060"; OE Equivalent Design; 30,000 mi OE Manufacturer Recommended Service Interval
Condition: New
Shipping Options: Ground
$2.14
(66) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1986 Buick Somerset 2.5L 4 Cyl
SKP Spark Plug - for 1987 Buick Somerset 3.0L V6 - SP1005 Click to Enlarge
5 Stars
SKP SP1005
Spark Plug
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Part Number: SP1005
Brand: SKP
Notes: Spark Plug -- Gap: .045/1.1mm; Enhanced Tapered Ground Electrode With Platinum Chip
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New
Shipping Options: Ground
$3.24
(3) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1987 Buick Somerset 3.0L V6
SKP Spark Plug - for 1986 Buick Somerset 2.5L 4 Cyl - SP1044 Click to Enlarge
Website Reviews
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Part Number: SP1044
Brand: SKP
Notes: Spark Plug -- Gap: .060/1.5mm; Enhanced Tapered Ground Electrode With Platinum Chip
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New
Shipping Options: Ground
$3.54
(70) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1986 Buick Somerset 2.5L 4 Cyl
AC Delco Spark Plug - for 1987 Buick Somerset 3.0L V6 - R42LTS Click to Enlarge
Website Reviews
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Part Number: R42LTS
Brand: AC Delco
Notes: GM Original Equipment Conventional -- New; Gap .045
Condition: New
Center Electrode Tip Material: Nickel
Shipping Options: Ground
$2.08
(94) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1987 Buick Somerset 3.0L V6
AC Delco Spark Plug - for 1987 Buick Somerset 3.0L V6 VIN: L - R44LTS Click to Enlarge
5 Stars
AC Delco R44LTS
Spark Plug
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Part Number: R44LTS
Brand: AC Delco
Notes: Professional Conventional -- New; Original Equipment; GAP .040
  • Available for use in Marine applications
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
Condition: New
Shipping Options: Ground
Must be purchased in quantities of 4
$2.33
(15) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
1987 Buick Somerset 3.0L V6 VIN: L
Bosch Spark Plug - for 1987 Buick Somerset 3.0L V6 - 4304 Click to Enlarge
5 Stars
Bosch 4304
Spark Plug
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Part Number: 4304
Brand: Bosch
Notes: Platinum+2 -- Do Not Gap, Gap is Preset
  • Revolutionary surface air gap firing technology featuring two yttrium-enhanced ground electrodes delivers a longer, more powerful spark for optimum engine performance
  • Two yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for more efficient combustion...plus a longer performance life
  • More platinum in the center electrode further increases performance life
  • Electrode gap is factory set to provide ease of installation never requires adjustment
  • Provides ease of installation -- never requires adjustment
Condition: New
Shipping Options: Ground
Must be purchased in quantities of 4
$4.09
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1987 Buick Somerset 3.0L V6
Bosch Spark Plug - for 1987 Buick Somerset 3.0L V6 - 4504 Click to Enlarge
Website Reviews
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Part Number: 4504
Brand: Bosch
Notes: Platinum Ir Fusion -- Do Not Gap, Gap is Preset
  • Patented fused iridium and platinum center electrode, sintered into an extended insulator nose, provides exceptional wear resistance and reaches
  • Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design, delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
  • Four yttrium-enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
  • Factory pre-set gap set to provide ease of installation - never requires adjustment
  • Contains one spark plug
Condition: New
Shipping Options: Ground
$7.03
View Details
This Part Fits:
Catalog: H
Vehicle Engine
1987 Buick Somerset 3.0L V6
Bosch Spark Plug - for 1987 Buick Somerset Limited 3.0L V6 - W0133-1637408 Click to Enlarge
5 Stars
Bosch W0133-1637408
Spark Plug
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Part Number: W0133-1637408
Brand: Bosch
Notes: Super Plus
Product Remark: F8 KTCR (Bosch)
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$11.30
Our Price: $4.78
(8) In Stock
This Part Fits:
Catalog: A
Vehicle Sub Model Engine
1987 Buick Somerset Limited 3.0L V6
TRQ Spark Plug Set - for 1987 Buick Somerset 3.0L V6 - SPA02190 Click to Enlarge
Website Reviews
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Part Number: SPA02190
Brand: TRQ
Notes: Spark Plug Set -- V6 3.0L
Condition: New
Quantity: 6 Piece
Spark Plug Type: Iridium
Shipping Options: Free Ground Shipping
$40.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
1987 Buick Somerset 3.0L V6
AC Delco Spark Plug - for 1986 Buick Somerset 3.0L V6 - R42LTS Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: R42LTS
Brand: AC Delco
Notes: GM Original Equipment Conventional -- New; Gap .045
Condition: New
Center Electrode Tip Material: Nickel
Shipping Options: Ground
$2.08
(94) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1986 Buick Somerset 3.0L V6
AC Delco Spark Plug - for 1986 Buick Somerset 3.0L V6 VIN: L - R44LTS Click to Enlarge
5 Stars
AC Delco R44LTS
Spark Plug
Loading Reviews...
Part Number: R44LTS
Brand: AC Delco
Notes: Professional Conventional -- New; Original Equipment; GAP .040
  • Available for use in Marine applications
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
Condition: New
Shipping Options: Ground
Must be purchased in quantities of 4
$2.33
(15) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
1986 Buick Somerset 3.0L V6 VIN: L
Bosch Spark Plug - for 1986 Buick Somerset 3.0L V6 - 4304 Click to Enlarge
5 Stars
Bosch 4304
Spark Plug
Loading Reviews...
Part Number: 4304
Brand: Bosch
Notes: Platinum+2 -- Do Not Gap, Gap is Preset
  • Revolutionary surface air gap firing technology featuring two yttrium-enhanced ground electrodes delivers a longer, more powerful spark for optimum engine performance
  • Two yttrium-enhanced ground electrodes provide optimum access to the air/fuel mixture for more efficient combustion...plus a longer performance life
  • More platinum in the center electrode further increases performance life
  • Electrode gap is factory set to provide ease of installation never requires adjustment
  • Provides ease of installation -- never requires adjustment
Condition: New
Shipping Options: Ground
Must be purchased in quantities of 4
$4.09
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1986 Buick Somerset 3.0L V6
Bosch Spark Plug - for 1986 Buick Somerset 3.0L V6 - 4504 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 4504
Brand: Bosch
Notes: Platinum Ir Fusion -- Do Not Gap, Gap is Preset
  • Patented fused iridium and platinum center electrode, sintered into an extended insulator nose, provides exceptional wear resistance and reaches
  • Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design, delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
  • Four yttrium-enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
  • Factory pre-set gap set to provide ease of installation - never requires adjustment
  • Contains one spark plug
Condition: New
Shipping Options: Ground
$7.03
View Details
This Part Fits:
Catalog: H
Vehicle Engine
1986 Buick Somerset 3.0L V6
Bosch Spark Plug - for 1986 Buick Somerset Limited 3.0L V6 - W0133-1637408 Click to Enlarge
5 Stars
Bosch W0133-1637408
Spark Plug
Loading Reviews...
Part Number: W0133-1637408
Brand: Bosch
Notes: Super Plus
Product Remark: F8 KTCR (Bosch)
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$11.30
Our Price: $4.78
(8) In Stock
This Part Fits:
Catalog: A
Vehicle Sub Model Engine
1986 Buick Somerset Limited 3.0L V6
TRQ Spark Plug Set - for 1986 Buick Somerset 3.0L V6 - SPA02190 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: SPA02190
Brand: TRQ
Notes: Spark Plug Set -- V6 3.0L
Condition: New
Quantity: 6 Piece
Spark Plug Type: Iridium
Shipping Options: Free Ground Shipping
$40.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
1986 Buick Somerset 3.0L V6
NGK Spark Plug - for 1987 Buick Somerset 3.0L V6 - 97287 Click to Enlarge
5 Stars
NGK 97287
Spark Plug
Loading Reviews...
Part Number: 97287
Brand: NGK
Notes: Laser Iridium Spark Plug -- Gap 0.045"
Condition: New
Shipping Options: Ground
$9.20
(5) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
1987 Buick Somerset 3.0L V6
Motorcraft Spark Plug - for 1987 Buick Somerset - SP-439-AX Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: SP-439-AX
Brand: Motorcraft
Notes: Laser Platinum Spark Plug -- Gap 0.045"; Interchangeable with SP-439-A; Plug Material: Double Platinum
  • Standard Copper Core Spark Plug Tested to Ford specifications for performance and emissions.
  • Resistant to oxidation and arc erosion.
  • Multi-rib insulator protects against misfire.
  • Service interval of up to 60,000 miles.
  • Nickel-Alloy Spark Plug Feature electrodes engineered for extended life without platinum enhancements.
  • Nickel-plated shell for corrosion resistance.
  • Non-Extended-Tip Spark Plug Used in most older-model car engines and some current-model truck engines.
  • Commercial and small engine applications.
  • Extended-Tip Spark Plug Fits most automotive as well as many specialty applications.
  • Used in most modern engines.
  • Helps prevent fouling at low speeds.
  • Provides self-cleaning action at higher speeds.
  • Extra-Extended-Tip Spark Plug Used in certain specially designed engines.
  • Projects farther into combustion chamber to achieve optimum spark location.
  • Platinum-Tip Spark Plug Used for conventional distributor-equipped and coil-on-plug ignition systems found in many Ford, Lincoln and Mercury vehicles.
  • High melting point provides excellent resistance to erosion.
  • Provides service intervals from 60,000 to 100,000 miles.
  • Available as replacement spark plugs for older model-year vehicles.
  • Designated by the letters P or E in the part number suffix on plug body and box.
  • Helps realize extended service intervals of 60,000 to 100,000 miles
  • Fine-Wire Double-Platinum Spark Plug Enhanced electrode wear vs single platinum.
  • 2 to 3 times more platinum vs single platinum reduces the required firing voltage, resulting in diminished erosion of the platinum and increased resistance to fouling.
  • Fits most automotive and many specialty applications.
  • Designated by the letters F or FE in the part number suffix on plug body and box.
  • 0.8 mm fine-wire design.
  • Includes a platinum pad on both electrodes.
  • Proprietary platinum pad on side wire electrode.
  • Service interval of up to 100,000 miles.
  • Platinum-Iridium Spark Plug Can be used in any engine regardless of ignition system.
  • Iridium-enhanced center electrode.
  • interval of up to 100,000 miles.
  • High-Strength Steel High Thread Spark Plug 0.8 mm fine-wire design.
Condition: New
Shipping Options: Ground
$6.01
(16) In Stock
This Part Fits:
Catalog: N
Vehicle
1987 Buick Somerset

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Some of our Customer Reviews
Verified Customer
9/10/10 11:07 AM - USA

all was fine-part fit perfectly - melperlman

Verified Customer
3/8/09 11:43 AM - USA

Great delivery time. It was extremely easy to order and I got the item delivered within days. - michal54