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: R42LTS
ACDelco Spark Plug R42LTS
1.75, Save 41%   POPULAR
OEM: R42LTS, Item: 691999
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: R44LTS6
ACDelco Spark Plug R44LTS6
1.75, Save 41%   NEW ITEM
OEM: R44LTS6, Item: 692013
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: 41-834/41834
ACDelco Spark Plug 41-834
6.35, Save 40%   NEW ITEM
OEM: 41-834, Item: 691489
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Spark Plug, OEM: 41-950/41950
ACDelco Spark Plug 41-950
6.35, Save 40%   NEW ITEM
OEM: 41-950, Item: 691499
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: 41-990/41990
ACDelco Spark Plug 41-990
6.35, Save 40%   NEW ITEM
OEM: 41-990, Item: 691508
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Spark Plug, OEM: 41-987/41987
ACDelco Spark Plug 41-987
6.35, Save 40%   NEW ITEM
OEM: 41-987, Item: 691506
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS, Base, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: 41-988/41988
ACDelco Spark Plug 41-988
7.15, Save 39%   NEW ITEM
OEM: 41-988, Item: 691507
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6
Cadillac STS Spark Plug, OEM: 41-986/41986
ACDelco Spark Plug 41-986
6.35, Save 40%   NEW ITEM
OEM: 41-986, Item: 691505
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.6L 4600CC 281Cu. In. V8
Cadillac STS Spark Plug, OEM: 41-810/41810
ACDelco Spark Plug 41-810
6.35, Save 40%   NEW ITEM
OEM: 41-810, Item: 691474
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 4.4L 4371CC 267Cu. In. V8
Cadillac STS Spark Plug, OEM: 17
ACDelco Spark Plug 17
3.65, Save 40%   NEW ITEM
OEM: 17, Item: 691397
10 or More In Stock, Usually ships within 1 business day

Cadillac STS, 3.6L 3555CC 217Cu. In. V6