Car PartsCadillac PartsCadillac STS PartsCadillac STS Spark Plug

Cadillac STS Spark Plug

Great cars and trucks like your STS need great parts.

Cadillac car, truck, or SUV owners have grown accustomed to a certain level of performance when driving their STS around town. Your Cadillac dealership isn't the only place to locate genuine or original equipment quality replacement parts for your STS. The vehicle in your driveway is head and shoulders above the rest when it comes to all the vehicles these days. While it's not hard to locate replacement parts for Cadillac vehicles, these days the necessity for nothing but the highest quality are required to fix your car or truck.

The function and purpose of Spark Plug.

Sometimes the most important performance parts are the smallest, but they are often overlooked. The job of detonating the air/fuel mixture in the combustion chambers in the engine is your Cadillac STS spark plug. Several different metals (copper, platinum, iridium) can be used for the spark plug's electrode on all current models. When one of the spark plugs does not fire when it should, the engine in your Cadillac STS will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

You've tried the rest, now try the best.

Select Your YearWhen your Cadillac needs a new replacement Spark Plug, there's no need to go somewhere besides the authority, Car Parts Discount. At Car Parts Discount, we have real customer support agents on the phone with enough expertise to help you select the appropriate Cadillac STS part for your needs. Ordering new Cadillac parts from www.carpartsdiscount.com means you are paying the lowest prices for the absolute greatest original and aftermarket replacement STS parts on the internet. If your car or truck was built in 2011, 2010, 2009, 2008, 2007, 2006, 2005, then you will find the correct Cadillac STS Spark Plug parts right here.

Cadillac STS Spark Plug, OEM: TR55
NGK V-Power Spark Plug TR55
1.95, Save 80%   HOT DEAL! POPULAR
OEM: TR55, Item: 125095
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4565CC 279Cu. In. V8
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: 9606
Bosch Iridium Spark Plug 9606
6.35, Save 57%   HOT DEAL! POPULAR
OEM: 9606, Item: 343865
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4565CC 279Cu. In. V8
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: PT16TT
Denso Platinum TT Spark Plug PT16TT
3.15, Save 67%   HOT DEAL! POPULAR
OEM: PT16TT, Item: 450252
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4565CC 279Cu. In. V8
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: 7437
Champion Spark Plug 7437
5.25, Save 40%   NEW ITEM
OEM: 7437, Item: 422749
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Spark Plug, OEM: TR55IX
NGK Iridium Spark Plug TR55IX
6.95, Save 57%   NEW ITEM HOT DEAL!
OEM: TR55IX, Item: 125100
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4565CC 279Cu. In. V8
Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: ITV22
Denso Iridium Power Spark Plug ITV22
7.25, Save 64%   NEW ITEM HOT DEAL!
OEM: ITV22, Item: 340293
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Spark Plug, OEM: LTR61X11
NGK Iridium Spark Plug LTR61X11
7.45, Save 62%   NEW ITEM HOT DEAL!
OEM: LTR61X11, Item: 344598
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Spark Plug, OEM: PTV16TT
Denso Platinum TT Spark Plug PTV16TT
3.45, Save 63%   NEW ITEM HOT DEAL!
OEM: PTV16TT, Item: 450253
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Spark Plug, OEM: ITV16
Denso Iridium Power Spark Plug ITV16
7.95, Save 52%   NEW ITEM HOT DEAL!
OEM: ITV16, Item: 450249
6 In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Spark Plug, OEM: 6701
Bosch Platinum Spark Plug 6701
3.25, Save 59%   NEW ITEM HOT DEAL!
OEM: 6701, Item: 340409
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4565CC 279Cu. In. V8
Cadillac STS, 4.6L 4600CC 281Cu. In. V8