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Get the Best Priced Buick GS 350 Spark Plugs

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Buick GS 350 Spark Plugs Reviews
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Shop Buick GS 350 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 GS 350 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 GS 350: SKPAC DelcoChampionMSDMotorcraft

Spark Plugs available for the following Buick GS 350 years: 1969, 1968, 69, 68. This part is also sometimes called Buick GS 350 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, Century Series 60, Invicta, Series 50, Special Series 40, Estate Wagon, Skyhawk, Somerset, GS 400, Apollo, Sportwagon, Commercial Chassis and Roadmaster Series 70.

Select your GS 350 year

Review Fitment Notes
Showing 10 of 104 Results
SKP Spark Plug - for 1969 Buick GS 350 5.7L V8 - SP1010 Click to Enlarge
Website Reviews
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Part Number: SP1010
Brand: SKP
Notes: Spark Plug -- Gap: .030; 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
$4.10
(94) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1969 Buick GS 350 5.7L V8
AC Delco Spark Plug - for 1968 Buick GS 350 5.7L V8 - R45TS Click to Enlarge
Website Reviews
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Part Number: R45TS
Brand: AC Delco
Notes: GM Original Equipment Conventional -- New; Gap .030
  • Black Onyx coating helps reduce corrosion
  • Copper core provides great heat transfer and helps maximize plug durability
  • Ribbed suppressor seal extends resistance and helps prevent spark 'flash over' and misfires
  • Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
  • Available for use in Marine applications
Condition: New
Shipping Options: Ground
$2.08
(99) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1968 Buick GS 350 5.7L V8
Champion Spark Plug - for 1969 Buick GS 350 5.7L V8 - 18 Click to Enlarge
5 Stars
Champion 18
Spark Plug
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Part Number: 18
Brand: Champion
Notes: Copper Plus -- Gap 0.030 (in); Plug Type Number RV15YC4
Condition: New
Classification: Champion Copper Plus
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Nickel
Shipping Options: Ground
$1.61
(99) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1969 Buick GS 350 5.7L V8
Champion Spark Plug - for 1969 Buick GS 350 5.7L V8 - 3018 Click to Enlarge
Website Reviews
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Part Number: 3018
Brand: Champion
Notes: Platinum Power -- Gap 0.030 (in); Plug Type Number RV17PMC4
Condition: New
Classification: Champion Platinum Power
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Platinum
Shipping Options: Ground
$2.69
(3) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1969 Buick GS 350 5.7L V8
MSD Spark Plug - for 1969 Buick GS 350 5.7L V8 - 37204 Click to Enlarge
Website Reviews
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Part Number: 37204
Brand: MSD
Notes: Iridium Tip Spark Plug -- 4 Pack; Plug Type 6IR4Y; [Available While Supplies Last]; 0.035 in. Plug Gap; Available While Supplies Last
  • Outlast Performance Plugs
  • Machined Electrode
  • Yttrium Copper Core
  • Superior Design
  • Proprietary Ceramic Formula
  • 1mm Iridium Tip
  • Unique Insulator Design
  • Improves Comprehensive Drivability And Economy
Condition: New
Hex Size: 0.625 in.
Package Quantity: 4
Projected Tip: Yes
Reach: 0.4375 in.
Resistor: Yes
Seat Type: Tapered
Shipping Options: Ground
$39.99
(13) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
1969 Buick GS 350 5.7L V8
Motorcraft Spark Plug - for 1969 Buick GS 350 5.7L V8 - SP-425 Click to Enlarge
4 Stars
Motorcraft SP-425
Spark Plug
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Part Number: SP-425
Brand: Motorcraft
Notes: Copper Resistor Spark Plug -- OE Style; .030"/0.8mm; Plug Material: Copper; -425-A
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Condition: New
Shipping Options: Ground
$2.39
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1969 Buick GS 350 5.7L V8
Champion Spark Plug - for 1968 Buick GS 350 5.7L V8 - 18 Click to Enlarge
5 Stars
Champion 18
Spark Plug
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Part Number: 18
Brand: Champion
Notes: Copper Plus -- Gap 0.030 (in); Plug Type Number RV15YC4
Condition: New
Classification: Champion Copper Plus
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Nickel
Shipping Options: Ground
$1.61
(99) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
1968 Buick GS 350 5.7L V8
Champion Spark Plug - for 1968 Buick GS 350 5.7L V8 - 3018 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 3018
Brand: Champion
Notes: Platinum Power -- Gap 0.030 (in); Plug Type Number RV17PMC4
Condition: New
Classification: Champion Platinum Power
Ground Electrode Core Material: Nickel
Center Electrode Tip Material: Platinum
Shipping Options: Ground
$2.69
(3) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
1968 Buick GS 350 5.7L V8
MSD Spark Plug - for 1968 Buick GS 350 5.7L V8 - 37204 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 37204
Brand: MSD
Notes: Iridium Tip Spark Plug -- 4 Pack; Plug Type 6IR4Y; [Available While Supplies Last]; 0.035 in. Plug Gap; Available While Supplies Last
  • Outlast Performance Plugs
  • Machined Electrode
  • Yttrium Copper Core
  • Superior Design
  • Proprietary Ceramic Formula
  • 1mm Iridium Tip
  • Unique Insulator Design
  • Improves Comprehensive Drivability And Economy
Condition: New
Hex Size: 0.625 in.
Package Quantity: 4
Projected Tip: Yes
Reach: 0.4375 in.
Resistor: Yes
Seat Type: Tapered
Shipping Options: Ground
$39.99
(13) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
1968 Buick GS 350 5.7L V8
Motorcraft Spark Plug - for 1968 Buick GS 350 5.7L V8 - SP-425 Click to Enlarge
4 Stars
Motorcraft SP-425
Spark Plug
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Part Number: SP-425
Brand: Motorcraft
Notes: Copper Resistor Spark Plug -- OE Style; .030"/0.8mm; Plug Material: Copper; -425-A
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Condition: New
Shipping Options: Ground
$2.39
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1968 Buick GS 350 5.7L V8

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