Ignition Coil Replacement Estimate for Chevrolet Trailblazer EXT

Chevrolet Trailblazer EXT Ignition Coil Replacement costs $170 on average. Following is a breakdown of the labor and parts estimates.

Skip the repair shop - our mechanics come to you
YourMechanic Price
$125 to $202
Labor: $70 -$112
Parts: $55 -$90
Average Dealer price
$203 to 310
Average Shop price
$152 to 229
Get an instant quote for your car
Our mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing
Get a quote
CarServiceYourMechanic PriceShop/Dealer Price
2003 Chevrolet Trailblazer EXTV8-5.3LService typeIgnition Coil ReplacementYourMechanic Price$157.65Shop/Dealer Price$192.89 - $252.87
2004 Chevrolet Trailblazer EXTL6-4.2LService typeIgnition Coil ReplacementYourMechanic Price$185.83Shop/Dealer Price$228.21 - $309.40
2002 Chevrolet Trailblazer EXTL6-4.2LService typeIgnition Coil ReplacementYourMechanic Price$157.83Shop/Dealer Price$194.33 - $271.11
2003 Chevrolet Trailblazer EXTL6-4.2LService typeIgnition Coil ReplacementYourMechanic Price$185.83Shop/Dealer Price$228.18 - $309.34
2005 Chevrolet Trailblazer EXTV8-5.3LService typeIgnition Coil ReplacementYourMechanic Price$195.27Shop/Dealer Price$239.93 - $328.14
2004 Chevrolet Trailblazer EXTV8-5.3LService typeIgnition Coil ReplacementYourMechanic Price$157.65Shop/Dealer Price$192.88 - $252.86
2005 Chevrolet Trailblazer EXTL6-4.2LService typeIgnition Coil ReplacementYourMechanic Price$187.90Shop/Dealer Price$230.82 - $313.58
Show example Chevrolet Trailblazer EXT Ignition Coil Replacement prices

Parts required for a Chevrolet Trailblazer EXT Ignition Coil Replacement

$55 to $90

Meet some of our expert Chevrolet mechanics

Real customer reviews from Chevrolet owners like you.

331 reviews
Jamahl
15 years of experience
Excellent and very professional
2006 CHEVROLET TRAILBLAZER - TUNE-UP
Want Jamahl's expert advice? Ask your question now. Its free!
274 reviews
Noe
31 years of experience
It is so refreshing, when you know as little as I do as to what goes on under the hood, to find a mechanic who is friendly, knowledgeable, trustworthy and 110% caring about his clients and Noe is that man. I would recommend him to anyone who needs reliable and amazing service.... Top man!
2004 CHEVROLET TRAILBLAZER - IGNITION COIL REPLACEMENT
Want Noe's expert advice? Ask your question now. Its free!
218 reviews
Brandon
13 years of experience
Brandon called when he was enroute, arrived on time, and handled everything great. He was courteous and able to work through an odd situation where the car owner was remote and the local car operator's is not knowledgeable about vehicles. Brandon was an A+ guy and made a great first impression for Your Mechanic.
2012 CHEVROLET MALIBU - CAR IS NOT STARTING INSPECTION
Want Brandon's expert advice? Ask your question now. Its free!
87 reviews
Chris
21 years of experience
Chris is a professional, well trained, and punctual technician. He will do his best to explain questions you have but we all no some people just don't get mechanical work and you can't explain anything to them. He will make suggestions if he sees something that was not on your report for the sake of you having a safe vehicle because I feel he genuinely cares about people and the safety of others on the road. Example being my clutch is out and Chris inspected that but also notified me the wear tabs on my front brakes were something to be considered for inspection and that I should look at doing that fairly soon as to prevent higher cost in repairs at a later date. Thank you Chris
1995 CHEVROLET K1500 - CLUTCH PEDAL GOES ALL THE WAY TO THE FLOOR INSPECTION
Want Chris's expert advice? Ask your question now. Its free!

All about Ignition Coil Replacement

Ignition coils transform low voltage electrical power 12 volts D.C. to high voltage current 50,000 volts D.C. or higher. The spark generated by the ignition coil ignites the fuel and air mixture in the engine that enables the car to start and run smoothly. If an ignition coil is not working properly, no spark will ignite the air fuel mixture, causing a misfire. A bad ignition coil can severely damage the engine or catalytic converter. If your car is equipped with “coil over plugs,” then it is recommended that you replace the spark plugs. If your car uses a single coil for the ignition system, it is not necessary to change the spark plugs.

Ignition Coil Replacement Estimates for Popular Chevrolet Models