Car Parts Discount

Chevrolet Trailblazer EXT Spark Plug Wires

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

Select Your VehicleYour Chevrolet dealership isn't the only place to buy genuine or original equipment quality repair parts to fix your Trailblazer EXT. The vehicle in your driveway is head and shoulders above the rest compared to all the other cars, trucks, and SUVs currently being driven today. Chevrolet vehicle drivers have become used to a certain level of reliability when driving their Trailblazer EXT around town. Anyone who drives a Chevrolet knows that when it comes to repairing their car, truck, or SUV only the highest quality replacement parts will do.

Don't go too long without fixing your Spark Plug Wires... here's why.

Without the properly working ignition timing system developed for the internal combustion engine, our engines would have to be all electric. The fact that your Chevrolet Trailblazer EXT has spark plugs wires means that it is either mechanically or electronically timed. The current required to detonate the air/fuel mixture effectively is transferred from your distributor or ECU in a specific order to the spark plug via your Chevrolet Trailblazer EXT spark plug wires. Sometimes called ignition wires, they consist of a carbon fiber core to conduct the current, a fiberglass barrier to protect against RFI and EMI, and rubber or silicone on the outside for insulation from the heat in your engine.

OEM parts, lowest prices, staff that want to please you.

At Car Parts Discount, we have real customer support agents here with enough expertise to help you buy the correct Chevrolet Trailblazer EXT part for your needs. Don't let a broken Spark Plug Wires spell the end of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the highest quality replacement parts. Make all your future car parts purchases at carpartsdiscount.com and realize incredible savings on all your upcoming repairs. Just choose your year from the list below to find the right Chevrolet Trailblazer EXT Spark Plug Wires for your 2006, 2005, 2004, 2003 model.

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 Spark Plug Wire, OEM: 356FACDelco
2005-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug Wire 356F
15.05, Save 39%   NEW ITEM
OEM: 356F, Item: 889018
  Only 5 left 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 Wire, OEM: 356EACDelco
2003-2004 Chevrolet Trailblazer EXT ACDelco Spark Plug Wire 356E
20.35, Save 39%   NEW ITEM
OEM: 356E, Item: 889017
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Prenco
2003-2004 Chevrolet Trailblazer EXT Prenco Spark Plug Wire Set 35-77862
23.65, Save 39%   NEW ITEM
OEM: 35-77862, Item: 1393413
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

SMP
2003-2006 Chevrolet Trailblazer EXT SMP Spark Plug Wire Set 3162
31.45, Save 39%   NEW ITEM
OEM: 3162, Item: 1330843
  In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

Prenco
2005 Chevrolet Trailblazer EXT Prenco Spark Plug Wire Set 35-77872
33.05, Save 39%   NEW ITEM
OEM: 35-77872, Item: 1393418
  Only 5 left 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 Wire Set, OEM: 27881SMP
2003-2006 Chevrolet Trailblazer EXT SMP Spark Plug Wire Set 27881
37.05, Save 39%   NEW ITEM
OEM: 27881, Item: 1117261
  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 Wire Set, OEM: 671-8161/6718161Denso
2005 Chevrolet Trailblazer EXT Denso Spark Plug Wire Set 671-8161
44.25, Save 39%   NEW ITEM
OEM: 671-8161, Item: 1193332
  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 Wire Set, OEM: 671-8072/6718072Denso
2003-2004 Chevrolet Trailblazer EXT Denso Spark Plug Wire Set 671-8072
44.95, Save 39%   NEW ITEM
OEM: 671-8072, Item: 1193254
  Only 9 left 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 Wire Set, OEM: 7881SMP
2003-2006 Chevrolet Trailblazer EXT SMP Spark Plug Wire Set 7881
51.65, Save 39%   NEW ITEM
OEM: 7881, Item: 643464
  Only 5 left In Stock, Usually ships within 1-2 business days
Select year, make, model above to verify this part fits your vehicle

SMP
2003-2006 Chevrolet Trailblazer EXT SMP Spark Plug Wire Set 10041
56.95, Save 39%   NEW ITEM
OEM: 10041, Item: 1331046
  Only 2 left 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 Wire Set, OEM: XS10545Delphi
2003-2005 Chevrolet Trailblazer EXT Delphi Spark Plug Wire Set XS10545
75.45, Save 39%   NEW ITEM
OEM: XS10545, Item: 999889
  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 Wire Set, OEM: XS10560Delphi
2005-2006 Chevrolet Trailblazer EXT Delphi Spark Plug Wire Set XS10560
75.45, Save 39%   NEW ITEM
OEM: XS10560, Item: 999893
  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 Wire Set, OEM: 748RRACDelco
2005-2006 Chevrolet Trailblazer EXT ACDelco Spark Plug Wire Set 748RR
91.85, Save 39%   NEW ITEM
OEM: 748RR, Item: 694875
  Only 6 left 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 Wire Set, OEM: 748QQACDelco
2003-2004 Chevrolet Trailblazer EXT ACDelco Spark Plug Wire Set 748QQ
152.85, Save 39%   NEW ITEM
OEM: 748QQ, Item: 1313230
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle

ACDelco
2003-2004 Chevrolet Trailblazer EXT ACDelco Spark Plug Wire Set 19351591
155.85, Save 39%   NEW ITEM
OEM: 19351591, Item: 1423246
  Only 2 left In Stock, Usually ships within 1 business day
Select year, make, model above to verify this part fits your vehicle