Car PartsGMC PartsGMC EC100 PartsGMC EC100 Spark Plug

GMC EC100 Spark Plug

Keeping your EC100 in top shape is your top priority.

While it may not be difficult to buy replacement parts for GMC vehicles, these days the necessity for nothing but the absolute best are required to fix your automobile. GMC car, truck, or SUV owners have become used to a certain level of reliability when driving their EC100 around town. Car aficionados appreciate the strong looks built into each GMC, and know that only top quality replacement EC100 parts will suffice when your car or truck needs fixing. It's not a regular occurrence that you discover you need a replacement Spark Plug to fix your vehicle.

Why Spark Plug replacement is so important.

There are ignition parts in your engine so small that they aren't considered when there's a performance problem. The job of detonating the air/fuel mixture in the combustion chambers in the engine is your GMC EC100 spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. If one of the spark plugs wears out, the engine in your GMC EC100 will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

What we have to offer.

Select Your YearBuying new GMC parts from means you are taking advantage of the most superior original and aftermarket replacement EC100 parts on the internet. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you purchase the appropriate GMC EC100 part for your needs. Bring your EC100 back to life with the best new or rebuilt parts from the experts at Car Parts Discount. If your car or truck was built in 1947, 1946, 1945, 1944, 1943, 1942, 1941, then you will find the correct GMC EC100 Spark Plug parts right here.

GMC EC100 Spark Plug, OEM: 303
Fram Spark Plug 303
1.15, Save 42%   POPULAR
OEM: 303, Item: 91759
10 or More In Stock, Usually ships within 1 business day

GMC EC100, 3.7L 3739CC 228Cu. In. L6
GMC EC100 Spark Plug, OEM: 871
Champion Spark Plug 871
1.95, Save 38%   NEW ITEM
OEM: 871, Item: 422785
10 or More In Stock, Usually ships within 1 business day

GMC EC100, 3.7L 3739CC 228Cu. In. L6
Autolite Copper Resistor Spark Plug 303
1.25, Save 40%   NEW ITEM
OEM: 303, Item: 664642
8 In Stock, Usually ships within 1-2 business days

GMC EC100, 3.7L 3739CC 228Cu. In. L6