Car PartsChevrolet PartsChevrolet Trailblazer EXT PartsChevrolet Trailblazer EXT Spark Plug

Chevrolet Trailblazer EXT Spark Plug

Keeping your Trailblazer EXT in top shape is your top priority.

Chevrolet car, truck, or SUV enthusiasts have come to expect a certain level of reliability when driving their Trailblazer EXT around town. Anyone who owns a Chevrolet knows that when it comes to repairing their vehicle only the most superior replacement parts will do. When your Chevrolet Trailblazer EXT rolled off the assembly line, it was destined for a person with discerning taste who values value in their automobile. You purchased your Trailblazer EXT because its dependability and value struck a chord inside you; so why would you settle for anything but the best when it comes to great quality auto parts?

Why Spark Plug replacement is so important.

Some engine parts are tucked away out of sight, so they can be forgotten about when performing regular maintenance. The job of detonating the air/fuel mixture in the combustion chambers in the engine is your Chevrolet Trailblazer EXT spark plug. Basic spark plugs use a copper electrode, while performance spark plugs use platinum or iridium on all current models. If one of the spark plugs wears out, the engine in your Chevrolet Trailblazer EXT will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

The best parts are right around the corner.

Select Your YearDon't let a broken Spark Plug spell the end of your car, truck, or SUV, and don't gamble with its condition by installing anything but the highest quality replacement parts. Buying new Chevrolet parts from www.carpartsdiscount.com means you are taking advantage of the highest quality original and aftermarket replacement Trailblazer EXT parts on the internet. At Car Parts Discount, we have real customer support agents available with enough expertise to help you select the correct Chevrolet Trailblazer EXT part for your needs. All the Chevrolet Trailblazer EXT Spark Plug parts on this page will fit vehicles made in 2006, 2005, 2004, 2003, 2002. Choose your year below to refine your search.

Select Your Year

Chevy Trailblazer EXT 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

Chevrolet Trailblazer EXT, 5.3L 5328CC 323Cu. In. V8
Chevrolet Trailblazer EXT, 5.3L 5328CC 325Cu. In. V8
Chevy Trailblazer EXT 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

Chevrolet Trailblazer EXT, 4.2L 4195CC 256Cu. In. L6
Chevy Trailblazer EXT Spark Plug, OEM: 9901
Champion Spark Plug 9901
5.75, Save 40%   NEW ITEM
OEM: 9901, Item: 422843
10 or More In Stock, Usually ships within 1 business day

Chevrolet Trailblazer EXT, 4.2L 4195CC 256Cu. In. L6
Chevy Trailblazer EXT Spark Plug, OEM: 5325
Denso Spark Plug 5325
6.55, Save 39%   NEW ITEM
OEM: 5325, Item: 13466
8 In Stock, Usually ships within 1 business day

Chevrolet Trailblazer EXT, 5.3L 5328CC 325Cu. In. V8
Chevy Trailblazer EXT Spark Plug, OEM: 408
Champion Spark Plug 408
1.75, Save 41%   NEW ITEM
OEM: 408, Item: 422696
10 or More In Stock, Usually ships within 1 business day

Chevrolet Trailblazer EXT, 5.3L 5328CC 323Cu. In. V8
Chevrolet Trailblazer EXT, 5.3L 5328CC 325Cu. In. V8
Chevy Trailblazer EXT Spark Plug, OEM: 9405
Champion Spark Plug 9405
5.75, Save 40%   NEW ITEM
OEM: 9405, Item: 422821
10 or More In Stock, Usually ships within 1 business day

Chevrolet Trailblazer EXT, 5.3L 5328CC 323Cu. In. V8
Chevrolet Trailblazer EXT, 5.3L 5328CC 325Cu. In. V8
Chevy Trailblazer EXT Spark Plug, OEM: 5068
Denso Spark Plug 5068
5.85, Save 40%   NEW ITEM
OEM: 5068, Item: 13661
10 or More In Stock, Usually ships within 1 business day

Chevrolet Trailblazer EXT, 4.2L 4195CC 256Cu. In. L6
Chevy Trailblazer EXT Spark Plug, OEM: 3474
NGK Spark Plug 3474
8.25, Save 39%   NEW ITEM
OEM: 3474, Item: 5541
10 or More In Stock, Usually ships within 1 business day

Chevrolet Trailblazer EXT, 4.2L 4195CC 256Cu. In. L6
Chevrolet Trailblazer EXT, 5.3L 5328CC 325Cu. In. V8
Chevy Trailblazer EXT Spark Plug, OEM: 4511
Denso Spark Plug 4511
2.65, Save 39%   NEW ITEM
OEM: 4511, Item: 14397
10 or More In Stock, Usually ships within 1 business day

Chevrolet Trailblazer EXT, 5.3L 5328CC 325Cu. In. V8
Chevy Trailblazer EXT Spark Plug, OEM: 5338
Denso Spark Plug 5338
6.55, Save 39%   NEW ITEM
OEM: 5338, Item: 13413
5 In Stock, Usually ships within 1 business day

Chevrolet Trailblazer EXT, 4.2L 4195CC 256Cu. In. L6