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Chevrolet Trailblazer EXT Spark Plug

Your Trailblazer EXT is a prized possession.

Select Your VehicleWhile it may not be difficult to locate replacement parts for Chevrolet vehicles, these days only the absolute best are required to repair your car or truck. Your Chevrolet dealership isn't the only place to locate genuine or original equipment quality parts to repair your Trailblazer EXT. Car aficionados appreciate the a trusted name built into each Chevrolet, and understand that only the highest quality replacement Trailblazer EXT parts will suffice when repairs are needed. You bought your Trailblazer EXT because its dependability and value agreed with your nature; so why would you settle for second rate when it comes to superior quality auto parts?

What Spark Plug does for your vehicle.

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 Chevrolet Trailblazer EXT spark plug. Basic spark plugs use a copper electrode, while performance spark plugs use platinum or iridium on all current models. Should a spark plug fail to do its job, the engine in your Chevrolet Trailblazer EXT will not turn as hard; reducing power and gas mileage while increasing harmful emissions.

We carry thousands of items to choose from.

At Car Parts Discount, we have live customer service members here with enough expertise to help you purchase the correct Chevrolet Trailblazer EXT part for your project or repair. Get your Trailblazer EXT back on the road with the highest quality new or rebuilt parts from the experts at Car Parts Discount. Buy all the car parts you will ever need from carpartsdiscount.com and save time and money on all your upcoming repairs. If your car or truck was built in 2006, 2005, 2004, 2003, 2002, then you will find the correct Chevrolet Trailblazer EXT Spark Plug parts right here.

Info: Select your make and model in the red title bar above so we can show the parts you need.
Select Your Year
Chevy Trailblazer EXT OE Fine Wire Iridium, OEM: 9602Bosch
2003-2006 Chevrolet Trailblazer EXT Bosch OE Fine Wire Iridium 9602
5.55, Save 39%   NEW ITEM
OEM: 9602, Item: 582246
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 41-110/41110ACDelco
2003-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug 41-110
7.15, Save 39%   NEW ITEM
OEM: 41-110, Item: 691448
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 5090Denso
2005 Chevrolet Trailblazer EXT Denso Spark Plug 5090
5.25, Save 40%   NEW ITEM
OEM: 5090, Item: 587798
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 41-103/41103ACDelco
2002-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug 41-103
7.15, Save 39%   NEW ITEM
OEM: 41-103, Item: 691441
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 4713Denso Iridium TT
2003-2005 Chevrolet Trailblazer EXT Denso Iridium TT Spark Plug 4713
6.45, Save 40%   NEW ITEM
OEM: 4713, Item: 541605
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 41-834/41834ACDelco
2002-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug 41-834
6.35, Save 40%   NEW ITEM
OEM: 41-834, Item: 691489
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 5245Fram
2003-2006 Chevrolet Trailblazer EXT Fram Spark Plug 5245
1.15, Save 42%   POPULAR
OEM: 5245, Item: 91656
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 5068Denso
2006 Chevrolet Trailblazer EXT Denso Spark Plug 5068
6.15, Save 40%   NEW ITEM
OEM: 5068, Item: 1194117
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 5338Denso
2006 Chevrolet Trailblazer EXT Denso Spark Plug 5338
6.35, Save 40%   NEW ITEM
OEM: 5338, Item: 1194145
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 8104Bosch
2003-2006 Chevrolet Trailblazer EXT Bosch Spark Plug 8104
4.25, Save 40%   NEW ITEM
OEM: 8104, Item: 582224
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 8107Bosch
2002-2006 Chevrolet Trailblazer EXT Bosch Spark Plug 8107
4.25, Save 40%   NEW ITEM
OEM: 8107, Item: 582227
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: PT16TTDenso Platinum TT
2003-2005 Chevrolet Trailblazer EXT Denso Platinum TT Spark Plug PT16TT
3.35, Save 27%   NEW ITEM
OEM: PT16TT, Item: 450252
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 3186NGK
2003-2006 Chevrolet Trailblazer EXT NGK Spark Plug 3186
2.85, Save 40%   POPULAR
OEM: 3186, Item: 1056877
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: R44LTSMACDelco
2003-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug R44LTSM
1.85, Save 42%   POPULAR
OEM: R44LTSM, Item: 902274
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 401Champion
2003-2006 Chevrolet Trailblazer EXT Champion Spark Plug 401
1.55, Save 42%   POPULAR
OEM: 401, Item: 983678
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 9901Champion
2002-2006 Chevrolet Trailblazer EXT Champion Spark Plug 9901
5.15, Save 40%   POPULAR
OEM: 9901, Item: 983849
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 4511Denso
2005 Chevrolet Trailblazer EXT Denso Spark Plug 4511
2.65, Save 40%   NEW ITEM
OEM: 4511, Item: 1194073
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 5090Denso
2005 Chevrolet Trailblazer EXT Denso Spark Plug 5090
5.15, Save 40%   NEW ITEM
OEM: 5090, Item: 1194121
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 4513Denso
2006 Chevrolet Trailblazer EXT Denso Spark Plug 4513
2.65, Save 40%   NEW ITEM
OEM: 4513, Item: 1194075
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 3032Champion
2002-2006 Chevrolet Trailblazer EXT Champion Spark Plug 3032
2.15, Save 41%   NEW ITEM
OEM: 3032, Item: 983763
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: AP5263Fram
2002-2006 Chevrolet Trailblazer EXT Fram Spark Plug AP5263
2.65, Save 39%   NEW ITEM
OEM: AP5263, Item: 91494
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 5325Denso
2005 Chevrolet Trailblazer EXT Denso Spark Plug 5325
5.55, Save 39%   NEW ITEM
OEM: 5325, Item: 1194139
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: XP5245Fram
2003-2006 Chevrolet Trailblazer EXT Fram Spark Plug XP5245
4.85, Save 40%   NEW ITEM
OEM: XP5245, Item: 91226
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: APP5263Fram
2002-2006 Chevrolet Trailblazer EXT Fram Spark Plug APP5263
5.15, Save 40%   NEW ITEM
OEM: APP5263, Item: 91360
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 2238NGK
2003-2006 Chevrolet Trailblazer EXT NGK Spark Plug 2238
1.85, Save 40%   NEW ITEM
OEM: 2238, Item: 1056816
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: AP5245Fram
2003-2006 Chevrolet Trailblazer EXT Fram Spark Plug AP5245
2.25, Save 40%   NEW ITEM
OEM: AP5245, Item: 91496
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: XP5263Fram
2002-2006 Chevrolet Trailblazer EXT Fram Spark Plug XP5263
5.45, Save 40%   NEW ITEM
OEM: XP5263, Item: 91214
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 17ACDelco
2002-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug 17
3.85, Save 40%   NEW ITEM
OEM: 17, Item: 891155
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: APP5245Fram
2003-2006 Chevrolet Trailblazer EXT Fram Spark Plug APP5245
4.55, Save 40%   NEW ITEM
OEM: APP5245, Item: 91362
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: AP5263Autolite
2002-2006 Chevrolet Trailblazer EXT Autolite Spark Plug AP5263
2.45, Save 40%   NEW ITEM
OEM: AP5263, Item: 664743
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 9405Champion
2003-2006 Chevrolet Trailblazer EXT Champion Spark Plug 9405
5.15, Save 40%   NEW ITEM
OEM: 9405, Item: 983832
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 7397NGK
2003-2006 Chevrolet Trailblazer EXT NGK Spark Plug 7397
6.75, Save 40%   NEW ITEM
OEM: 7397, Item: 636229
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 7437Champion
2002-2006 Chevrolet Trailblazer EXT Champion Spark Plug 7437
4.75, Save 39%   NEW ITEM
OEM: 7437, Item: 983801
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 4344NGK
2002-2006 Chevrolet Trailblazer EXT NGK Spark Plug 4344
6.75, Save 40%   NEW ITEM
OEM: 4344, Item: 636030
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: XP5245Autolite
2003-2006 Chevrolet Trailblazer EXT Autolite Spark Plug XP5245
5.25, Save 40%   NEW ITEM
OEM: XP5245, Item: 664808
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: AP5245Autolite
2003-2006 Chevrolet Trailblazer EXT Autolite Spark Plug AP5245
2.45, Save 40%   NEW ITEM
OEM: AP5245, Item: 664742
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 2467NGK
2002-2005 Chevrolet Trailblazer EXT NGK Spark Plug 2467
8.25, Save 39%   NEW ITEM
OEM: 2467, Item: 11064
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: XP5263Autolite
2002-2006 Chevrolet Trailblazer EXT Autolite Spark Plug XP5263
5.25, Save 40%   NEW ITEM
OEM: XP5263, Item: 664809
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: APP5245Autolite
2003-2006 Chevrolet Trailblazer EXT Autolite Spark Plug APP5245
4.35, Save 39%   NEW ITEM
OEM: APP5245, Item: 664780
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Chevy Trailblazer EXT Spark Plug, OEM: 5245Autolite
2003-2006 Chevrolet Trailblazer EXT Autolite Spark Plug 5245
1.25, Save 40%   NEW ITEM
OEM: 5245, Item: 664659
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 6716Bosch
2002-2006 Chevrolet Trailblazer EXT Bosch Spark Plug 6716
2.95, Save 39%   NEW ITEM
OEM: 6716, Item: 582143
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 5019NGK
2002-2006 Chevrolet Trailblazer EXT NGK Spark Plug 5019
2.85, Save 40%   POPULAR
OEM: 5019, Item: 1057019
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 5245BPFram
2003-2006 Chevrolet Trailblazer EXT Fram Spark Plug 5245BP
29.45, Save 39%   NEW ITEM
OEM: 5245BP, Item: 406282
Package Quantity: 24
  Only 3 left In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 6ACDelco
2003-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug 6
3.85, Save 40%   NEW ITEM
OEM: 6, Item: 890047
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 3015Champion
2003-2006 Chevrolet Trailblazer EXT Champion Spark Plug 3015
2.15, Save 41%   NEW ITEM
OEM: 3015, Item: 983758
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 6704Bosch
2003-2006 Chevrolet Trailblazer EXT Bosch Spark Plug 6704
3.55, Save 39%   NEW ITEM
OEM: 6704, Item: 948954
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 4718Denso
2006 Chevrolet Trailblazer EXT Denso Spark Plug 4718
7.15, Save 39%   NEW ITEM
OEM: 4718, Item: 1194093
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 4713Denso
2005 Chevrolet Trailblazer EXT Denso Spark Plug 4713
6.35, Save 40%   NEW ITEM
OEM: 4713, Item: 1194088
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 7015Champion
2003-2006 Chevrolet Trailblazer EXT Champion Spark Plug 7015
4.75, Save 39%   NEW ITEM
OEM: 7015, Item: 983785
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: APP5263Autolite
2002-2006 Chevrolet Trailblazer EXT Autolite Spark Plug APP5263
4.35, Save 39%   NEW ITEM
OEM: APP5263, Item: 664781
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 3784NGK
2003-2006 Chevrolet Trailblazer EXT NGK Spark Plug 3784
7.85, Save 40%   NEW ITEM
OEM: 3784, Item: 635997
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 1465NGK
2003-2006 Chevrolet Trailblazer EXT NGK Spark Plug 1465
7.75, Save 39%   NEW ITEM
OEM: 1465, Item: 635882
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 96301Bosch
2002-2006 Chevrolet Trailblazer EXT Bosch Spark Plug 96301
6.45, Save 39%   NEW ITEM
OEM: 96301, Item: 1418644
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: 3474NGK
2006 Chevrolet Trailblazer EXT NGK Spark Plug 3474
7.75, Save 39%   NEW ITEM
OEM: 3474, Item: 635972
  In Stock, Usually ships within 1 business day
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Chevy Trailblazer EXT Spark Plug, OEM: E3.54/E354E3
2003-2006 Chevrolet Trailblazer EXT E3 Spark Plug E3.54
Add for Price, Save 35%   NEW ITEM
OEM: E3.54, Item: 1428571
  In Stock, Usually ships within 1 business day
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ACDelco
2003-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug 41-962
6.35, Save 40%   POPULAR
OEM: 41-962, Item: 691500
  In Stock, Usually ships within 1 business day
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E3
2003-2006 Chevrolet Trailblazer EXT E3 Spark Plug E3.74
Add for Price, Save 35%   NEW ITEM
OEM: E3.74, Item: 1406192
  In Stock, Usually ships within 1 business day
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