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Home > Spark Plugs > Buick Spark Plugs > GS 400 Parts > Spark Plugs

Get the Best Priced Buick GS 400 Spark Plugs

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Buick GS 400 Replacement Spark Plugs Information


Buick GS 400 Spark PlugsSearch 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 400 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. They are available for the following Buick GS 400 years: 1969, 1968, 69, 68. This part is also sometimes called Buick GS 400 Spark Plug. We stock spark plugs parts for most Buick models including LeSabre, Century, Regal, Park Avenue, Enclave, Rendezvous, LaCrosse, Lucerne, Riviera, Skylark, Roadmaster, Electra, Encore, Terraza, Verano, Rainier, GS 455, Special, Wildcat, Centurion, GS, Gran Sport, Reatta, Super, Special 40, Allure, GS 350, Super Series 50, Invicta, Series 50, Special Series 40, Estate Wagon, Skyhawk, Somerset, Apollo, Sportwagon, Commercial Chassis, Roadmaster Series 70, Somerset Regal and Opel.

We stock these Spark Plugs brands for the Buick GS 400: SKP, Denso, Champion, MSD, Motorcraft and Autolite.


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Review Fitment Notes to Ensure Proper Fit
SKP Logo
SKP Spark Plug SP1010
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(Read reviews)
Our List Price: $7.49
with FREE Shipping
(99) In Stock
Product SKU: SP1010
Product Note: Spark Plug -- Gap: .030; Enhanced Tapered Ground Electrode With Platinum Chip
Features:
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: S
Vehicle Engine
1969 Buick GS 400 6.6L V8 

Denso Logo Denso Spark Plug 5025
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(Read reviews)
Our List Price: $1.50
(99) In Stock
Product SKU: 5025
Product Note: U-Groove Conventional -- Gap 0.035; O.E. Recommended Resistor Plug with Patented U-Groove Design
Ground Electrode Core Material Nickel
Center Electrode Core Material Copper
Center Electrode Tip Material Nickel
Features:
  • T16PR-U
  • Increases engine performance and throttle response
  • Efficient fuel consumption
  • Improved cold-starting
  • Stable combustion during idling
Condition: New

Shipping Options:
Ground
Must be purchased in quantities of 4
Fitment Information: Catalog: B
Vehicle
1968 Buick GS 400

Champion Logo
Champion Spark Plug 18
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(1 Reviews)
5 Stars
Champion 18
Spark Plug
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Our List Price: $1.46
(34) In Stock
Product SKU: 18
Product Note: Copper Plus -- Plug Type RV15YC4; Gap 0.030in
Classification Champion Copper Plus
Ground Electrode Core Material Nickel
Center Electrode Tip Material Nickel
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: T
Vehicle Engine
1969 Buick GS 400 6.6L V8 

MSD Logo
MSD Spark Plug 37204
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(Read reviews)
Our List Price: $28.51
(40) In Stock
Product SKU: 37204
Product Note: Iridium Tip Spark Plug -- 4 Pack; Plug Type 6IR4Y; [Available While Supplies Last]; 0.035 in. Plug Gap; Available While Supplies Last
Hex Size 0.625 in.
Package Quantity 4
Projected Tip Yes
Reach 0.4375 in.
Resistor Yes
Seat Type Tapered
Features:
  • 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

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1969 Buick GS 400 6.6L V8 

Motorcraft Logo Motorcraft Spark Plug SP-425
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(1 Reviews)
4 Stars
Motorcraft SP-425
Spark Plug
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Our List Price: $1.88

Product SKU: SP-425
Product Note: Copper Resistor Spark Plug -- OE Style; .030"/0.8mm; Plug Material: Copper; -425-A
Features:
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1969 Buick GS 400 6.6L V8 

Motorcraft Logo
Motorcraft Spark Plug SP-450-A
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(Read reviews)
Our List Price: $1.34
(99) In Stock
Product SKU: SP-450-A
Product Note: Spark Plug -- Type - Alternative Plug; Gap: .035; Plug Material: Copper; -450
Features:
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: P
Vehicle Engine
1969 Buick GS 400 6.6L V8 

Champion Logo
Champion Spark Plug 18
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(1 Reviews)
5 Stars
Champion 18
Spark Plug
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Our List Price: $1.46
(34) In Stock
Product SKU: 18
Product Note: Copper Plus -- Plug Type RV15YC4; Gap 0.030in
Classification Champion Copper Plus
Ground Electrode Core Material Nickel
Center Electrode Tip Material Nickel
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: T
Vehicle Engine
1968 Buick GS 400 6.6L V8 

MSD Logo
MSD Spark Plug 37204
Click to Enlarge
(Read reviews)
Our List Price: $28.51
(40) In Stock
Product SKU: 37204
Product Note: Iridium Tip Spark Plug -- 4 Pack; Plug Type 6IR4Y; [Available While Supplies Last]; 0.035 in. Plug Gap; Available While Supplies Last
Hex Size 0.625 in.
Package Quantity 4
Projected Tip Yes
Reach 0.4375 in.
Resistor Yes
Seat Type Tapered
Features:
  • 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

Shipping Options:
Ground
Fitment Information: Catalog: C
Vehicle Engine
1968 Buick GS 400 6.6L V8 

Motorcraft Logo Motorcraft Spark Plug SP-425
Click to Enlarge
(1 Reviews)
4 Stars
Motorcraft SP-425
Spark Plug
Close
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Our List Price: $1.88

Product SKU: SP-425
Product Note: Copper Resistor Spark Plug -- OE Style; .030"/0.8mm; Plug Material: Copper; -425-A
Features:
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
1968 Buick GS 400 6.6L V8 

Motorcraft Logo
Motorcraft Spark Plug SP-450-A
Click to Enlarge
(Read reviews)
Our List Price: $1.34
(99) In Stock
Product SKU: SP-450-A
Product Note: Spark Plug -- Type - Alternative Plug; Gap: .030; Plug Material: Copper; -450
Features:
  • Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: P
Vehicle Engine
1968 Buick GS 400 6.6L V8 

SKP Logo
SKP Spark Plug SP1010
Click to Enlarge
(Read reviews)
Our List Price: $7.49
with FREE Shipping
(99) In Stock
Product SKU: SP1010
Product Note: Spark Plug -- Gap: .030; Enhanced Tapered Ground Electrode With Platinum Chip
Features:
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: S
Vehicle Engine
1968 Buick GS 400 6.6L V8 

Autolite Logo Autolite Spark Plug 26
Click to Enlarge
(Read reviews)
Our List Price: $1.41
(99) In Stock
Product SKU: 26
Product Note: Copper Resistor Spark Plug -- .030 Gap; OE Style
Center Electrode Core Copper
Center Electrode Tip Material Nickel
Ground Electrode Tip Material Nickel
Features:
  • Autolite Copper Core plugs are designed to meet or exceed OES design requirements.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: H
Vehicle Engine
1969 Buick GS 400 6.6L V8 


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Some of our Customer Reviews
Very Satisfied
Reviewer: maglists

9/11/08 11:18 AM

Excellent seller. The products I needed were easily found. The prices were very good. And, although I ordered ordinary UPS ground shipping the parts were delivered the next day.

Order Date | 9/3/08

Very Satisfied
Reviewer: Lexusls400

5/26/10 11:05 AM

I recieved the coolant resivoir I had ordered two days after I had placed the order, and the price was cheaper then other places.

Order Date | 5/17/10



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