Car PartsBuick PartsBuick GS 400 PartsBuick GS 400 Spark Plug

Buick GS 400 Spark Plug

Great cars and trucks like your GS 400 need great parts.

While it may not be difficult to find replacement parts for Buick vehicles, these days the necessity for nothing but the absolute best are required to repair your car or truck. It's not a regular occurrence that you discover you need a replacement Spark Plug to repair your automobile. You purchased your GS 400 because its dependability and economical pricing struck a chord inside you; so why would you be okay with second rate when it comes to great quality auto parts? When your Buick GS 400 rolled off the assembly line, it was destined for a person with discerning taste who wants economical pricing in their automobile.

Don't go too long without fixing your Spark Plug... here's why.

There are ignition parts in your engine so small that they aren't considered when there's a performance problem. The job of creating a spark in the combustion chambers that ignites the air/fuel mixture in the engine is your Buick GS 400 spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. Should a spark plug fail to do its job, the engine in your Buick GS 400 will not turn as hard; leading to an increase in unburnt hydrocarbon emissions and a decrease in horsepower and fuel economy.

Don't wait another day... buy your replacements right now.

Select Your YearBring your GS 400 back to life with the highest quality replacement parts from the experts at Car Parts Discount. When your Buick requires a new replacement Spark Plug, there's no need to trust any store other than the authority, Car Parts Discount. Don't let a Spark Plug repair spell the end of your car, truck, or SUV, and don't gamble with its condition by using anything but the best replacement parts. If your car or truck was built in 1969, 1968, then you will find the correct Buick GS 400 Spark Plug parts right here.

Select Your Year

Buick GS 400 Spark Plug, OEM: 5330
Denso Spark Plug 5330
6.55, Save 39%   NEW ITEM
OEM: 5330, Item: 13436
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Spark Plug, OEM: 3025
Champion Spark Plug 3025
2.45, Save 40%   POPULAR
OEM: 3025, Item: 422644
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Spark Plug, OEM: 25
Champion Spark Plug 25
1.75, Save 41%   NEW ITEM
OEM: 25, Item: 422636
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Spark Plug, OEM: 5025
Denso Spark Plug 5025
1.55, Save 40%   NEW ITEM
OEM: 5025, Item: 13764
6 In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Spark Plug, OEM: R45TS
ACDelco Spark Plug R45TS
1.75, Save 41%   NEW ITEM
OEM: R45TS, Item: 692027
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Spark Plug, OEM: UR4
NGK V-Power Spark Plug UR4
1.95, Save 27%   NEW ITEM
OEM: UR4, Item: 125301
10 or More In Stock, Usually ships within 1 business day

Buick GS 400
Buick GS 400 Spark Plug, OEM: 41-905/41905
ACDelco Spark Plug 41-905
6.05, Save 39%   NEW ITEM
OEM: 41-905, Item: 691492
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Spark Plug, OEM: 41-803/41803
ACDelco Spark Plug 41-803
6.05, Save 39%   NEW ITEM
OEM: 41-803, Item: 691468
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Spark Plug, OEM: 2
ACDelco Spark Plug 2
3.65, Save 40%   NEW ITEM
OEM: 2, Item: 691402
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8
Buick GS 400 Spark Plug, OEM: 4715
Denso Iridium TT Spark Plug 4715
7.25, Save 14%   NEW ITEM
OEM: 4715, Item: 543751
10 or More In Stock, Usually ships within 1 business day

Buick GS 400, 6.6L 6555CC 400Cu. In. V8