Chevrolet Trailblazer Ext Ignition Coils and Boots

Your One-Stop Shop For Trusted Chevrolet Trailblazer Ext Ignition Coils and Boots

If you’re in search of Chevrolet Trailblazer Ext Ignition Coils and Boots aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 44 Ignition Coils and Boots from top brands with prices ranging from $8.99 to $653.99.

Beyond great prices, we stock trusted brands manufacturing all types of Ignition Coils and Boots for your Chevrolet Trailblazer Ext. Of the 11 OEM and aftermarket parts brands we carry, some of the most popular are Carquest Premium, Carquest, and Driveworks.

And don’t forget to read customer reviews across all Ignition Coils and Boots categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Ignition Coils and Boots have to cost top dollar, and we prove it. Browse our top Chevrolet Trailblazer Ext Ignition Coils and Boots below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Chevrolet Trailblazer Ext Ignition Coils and Boots

DENSO – Spark Plug Wire Set: Aluminum Steel Core, 8 Wire Set (Part No.671-8072)

Spark Plug Wire Set: Aluminum Steel Core, 8 Wire Set

from

$104.99
DENSO First Time Fit Ignition Wire Sets are identical in form fit color and performance to the factory-installed wire sets. Every part of each wire sets construction meets or exceeds OE/OES standards.

Product Features:
  • Each wire is pre-cut to exact length so the wire set is ready to install right out of the box
  • Identical OE end caps are designed to “click” into place for easy installation and a secure fit
  • Strong connections – through a patented process, the terminals are attached to provide an extremely strong connection, ensuring the cable and boot will not separate during removal and installation
See More

Carquest Premium – Ignition Coil Seal (Part No.FAA1099)

Ignition Coil Seal

from

$18.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Designed to match OE in form to ensure proper, trouble free fit
  • Premium quality materials for longer service life
See More

Carquest – Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece (Part No.26C1006)

Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece

from

$73.99
Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle’s ignition system performance.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • 100% pure copper precision-wound windings increase coil life and ensure reliability and maximum coil output when needed.
  • Highly conductive aluminum alloy secondary terminal guarantees secondary coil terminals will not oxidize (rust), will provide excellent conductivity, extended coil life and will not cause excessive stress on the primary control circuit.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
See More

GM Genuine Parts – Ignition Coil (Part No.19300921)

Ignition Coil

from

$167.99
Product Features:
  • For proper installation, locate your nearest GM dealer, independent service center, or body shop
  • Precise fit for ease of installation
See More

Carquest Premium – Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece (Part No.EBC1835)

Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece

from

$45.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
  • 100% pure copper precision-wound windings increase coil life and ensure reliability and maximum coil output when needed.
  • Highly conductive aluminum alloy secondary terminal guarantees secondary coil terminals will not oxidize (rust), will provide excellent conductivity, extended coil life and will not cause excessive stress on the primary control circuit.
  • 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
  • 100% end-of-line tested to ensure confidence and product reliability, every time.
See More

Carquest Premium – Ignition Coil Set: Meets or Exceeds OE Specifications, 6 Count (Part No.EBC1835-6)

Ignition Coil Set: Meets or Exceeds OE Specifications, 6 Count

from

$202.99
Carquest Premium ignition coil sets meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coil sets are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coil sets with an industry-leading warranty. Carquest Premium ignition coil sets are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:
  • Built by IATF 16949 certified manufacturers for consistent durability
  • Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
  • Segmented secondary bobbins to distribute high voltage and prevent shorting
  • Extensive design validation testing to ensure long-lasting reliability
  • 100% end-of-line tested to ensure proper performance
  • Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
See More

Accel – Coil:GM Ls2 Ls3 Ls7 (Part No.140043)

Coil:GM Ls2 Ls3 Ls7

from

$79.99
ACCEL Super Coils feature advanced bobbin technology, highly specialized silicon magnetic steel cores, optimized windings, proper resistance and engineered turn ratios that deliver a high performance, quality coil. Specialized high temperature epoxy resists shock and vibration, while increasing thermal conductivity. These are direct high performance replacements for OEM coils.

Product Features:
  • These coils feature advanced bobbin technology.
  • Highly specialized silicone magnetic steel cores with optimized windings
  • Specialized high temperature epoxy filled housings resists shock, vibration, chemicals, and overall engine bay environment.
  • These are a direct performance bolt on upgrade.
  • The ACCEL bodies are molded in a high dielectric strength material.
See More

NGK – NGK Wire Set (Part No.51439)

NGK Wire Set

from

$78.99
NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding

Product Features:
  • PERFECT FIT FOR YOUR VEHICLE: Built to OEM tolerances with OE quality or better materials
  • BUILT TO LAST: Outer Jacket built to withstand temperatures greater than 250 degrees C, inner insulation EPDM or silicone for best dielectric strength
  • STAINLESS STEEL TERMINALS: Provide the highest possible retention to ensure positive connections through the life of the set
  • CYLINDER LEAD ID: Cylinder lead identification tags where possible make installation easier
See More

Carquest Premium – Coil On Plug Insulator Boot: Spring included, Designed for direct fit (Part No.35-7081)

Coil On Plug Insulator Boot: Spring included, Designed for direct fit

from

$8.99
CARQUEST Premium coil on plug boots are engineered to restore ignition boot reliability and performance. We have OE design providing an exact direct fit for your application and the performance and durability meet or exceed OE requirements. It offers excellent heat resistance as well as maximum protection against spark loss. With durable silicone compound for resistance to high heat or abrasion.

Product Features:
  • Provides excellent heat resistance as well as maximum protection against spark loss.
  • Durable silicone compound for resistance to high heat or abrasion
  • Spring included with the coil boot
  • Design for direct compatibility
  • OE design provides an exact fit for your application
  • Multipack provides one time replace all COP for better deal
See More

Carquest Premium – Spark Plug Wire Set (Part No.35-8346)

Spark Plug Wire Set

from

$83.99
CARQUEST Premium Spark Plug Wire Sets are engineered to restore ignition wire reliability and performance. They are designed to meet or exceed OE design requirements, performance, fit, form and function of the OE wire. Stainless steel magnetic winding del

Product Features:
  • SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
  • Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
  • 100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
  • EPDM inner insulation stops power-robbing voltage leaks.
  • With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
  • Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
  • Excellent interference suppression and consistent performance
  • Easy lock terminals for more convenient installation.
  • Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
  • Broad coverage available for most vehicles on the road today
  • Include grease pack to ensure easy installation and removal
See More

Carquest Premium – Coil On Plug Insulator Boot Multi Pack, Spring included (Part No.38-007GMP)

Coil On Plug Insulator Boot Multi Pack, Spring included

from

$38.99
CARQUEST Premium coil on plug boots are engineered to restore ignition boot reliability and performance. We have OE design providing an exact direct fit for your application and the performance and durability meet or exceed OE requirements. It offers excellent heat resistance as well as maximum protection against spark loss. With durable silicone compound for resistance to high heat or abrasion.

Product Features:
  • Provides excellent heat resistance as well as maximum protection against spark loss.
  • Durable silicone compound for resistance to high heat or abrasion
  • Spring included with the coil boot
  • Design for direct compatibility
  • OE design provides an exact fit for your application
  • Multipack provides one time replace all COP for better deal
See More

Carquest Premium – Spark Plug Wire Set: 8 Wires, Increased performance, Designed for direct fit (Part No.35-8337)

Spark Plug Wire Set: 8 Wires, Increased performance, Designed for direct fit

from

$84.99
Product Features:
  • SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
  • Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
  • 100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
  • EPDM inner insulation stops power-robbing voltage leaks.
  • With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
  • Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
  • Excellent interference suppression and consistent performance
  • Easy lock terminals for more convenient installation.
  • Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
  • Broad coverage available for most vehicles on the road today
  • Include grease pack to ensure easy installation and removal
See More

GM Genuine Parts – Fuel Injection Fuel Rail Bolt (Part No.12554211)

Fuel Injection Fuel Rail Bolt

from

$9.99
GM Genuine Parts Studs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Product Features:
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
See More

Carquest Premium – Ignition Coil Connector (Part No.PTA1566)

Ignition Coil Connector

from

$19.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

ACDelco – Gray Multi-Purpose Pigtail (Part No.PT2655)

Gray Multi-Purpose Pigtail

from

$72.99
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product Features:
  • Protective outer coverings help provide long-lasting durability
  • Color-coded wires allow for easy installation
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
See More

Carquest Premium – Ignition Coil Connector (Part No.PTA1335)

Ignition Coil Connector

from

$48.49
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Ignition Coils and Boots Brands You Can Trust For Your Chevrolet Trailblazer Ext

11 trusted brands of Ignition Coils and Boots line our shelves, ready to help keep your Chevrolet Trailblazer Ext running smooth. Below are some of the most popular brands and their top Ignition Coils and Boots offerings:

Popular Carquest Premium Ignition Coils and Boots

Carquest Premium products for the Chevrolet Trailblazer Ext span several categories. Some of the highest-rated Carquest Premium Ignition Coils and Boots that will fit your Chevrolet Trailblazer Ext are:
Spark Plug Wire Set
from $83.99
(98)
Spark Plug Wire Set
Ignition Coil Boots

Most Purchased Chevrolet Trailblazer Ext Ignition Coils and Boots from Carquest Premium

When you buy the most frequently purchased Carquest Premium brand Ignition Coils and Boots, you can be confident it will be the right part for your Chevrolet Trailblazer Ext. Here are the Carquest Premium Ignition Coils and Boots Advanced Auto customers buy the most:
Spark Plug Wire Set
from $83.99
(98)
Spark Plug Wire Set
Ignition Coil Boots
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
from $73.99
This product is not rated
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
Ignition Coils
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
from $81.99
This product is not rated
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
Ignition Coils

FAQs for Chevrolet Trailblazer Ext Ignition Coils and Boots

What are the most purchased Ignition Coils and Boots for the Chevrolet Trailblazer Ext?

Out of 44 Ignition Coils and Boots for the Chevrolet Trailblazer Ext, the most popular in our inventory are:
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
from $73.99
This product is not rated
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
Ignition Coils
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
from $81.99
This product is not rated
Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece
Ignition Coils
Ignition Coil: Meets OE Specifications, 1 Count
from $55.99
This product is not rated
Ignition Coil: Meets OE Specifications, 1 Count
Ignition Coils

What are the top-rated Chevrolet Trailblazer Ext Ignition Coils and Boots?

Top-rated Ignition Coils and Boots for your Chevrolet Trailblazer Ext based on customer reviews/ratings are:
Ignition Coil
from $80.05
(29)
Ignition Coil
“Easy to install . Fixed the problem …”
Ignition Coil
from $45.99
(8)
Ignition Coil
“Used the parts to get the rid of the misfire”
Ignition Coil
from $104.99
(4)
Ignition Coil
“Great product”