Hummer H3T Ignition Switch Replacement at your home or office.

Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing.

Estimate price near me

Service Location

Customer Ratings

(356)

Included for free with this service

Online Booking

Mechanic comes to you

12-month / 12k-mile warranty

Free 50 point safety inspection

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM.

Customer Ratings

(356)

Ignition Switch Replacement Service

How much does a Ignition Switch Replacement cost?

On average, the cost for a Hummer H3T Ignition Switch Replacement is $331 with $177 for parts and $154 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2009 Hummer H3TV8-5.3LService typeIgnition Switch ReplacementEstimate$555.36Shop/Dealer Price$648.51 - $917.41
2010 Hummer H3TL5-3.7LService typeIgnition Switch ReplacementEstimate$514.45Shop/Dealer Price$604.93 - $871.84
2009 Hummer H3TL5-3.7LService typeIgnition Switch ReplacementEstimate$543.65Shop/Dealer Price$634.53 - $901.74
2010 Hummer H3TV8-5.3LService typeIgnition Switch ReplacementEstimate$514.45Shop/Dealer Price$604.96 - $871.88
Show example Hummer H3T Ignition Switch Replacement prices

What is the Ignition Switch all about?

The ignition switch, located on the steering column or in the dashboard, takes the power from the battery and directs it to all the accessories and electrical components of your car. It also transfers the power to the starter when you turn the ignition key. If the starter does not receive power from the ignition key, the car will not start. When the ignition switch goes bad, your car may not start and the accessories (lights, radio, etc.) may not work. Replacing an ignition switch can be as simple as removing a few screws to access the ignition switch, or as complicated as removing the whole steering column.

Ignition Switch

Keep in mind:

  • After an ignition switch is replaced, all electrical components should be checked to ensure proper operation.

How it's done:

  • Check the condition of the ignition switch.
  • Remove and replace the ignition switch if it is bad.
  • Verify operation of electrical components.

Our recommendation:

The battery feeds power to ignition switch, so it is important for the ignition system that the battery is in good condition. Don't put too much weight on your key ring because this can damage the key and the tumbler part of the ignition switch. If there is no power inside the car (none of the electrical components are working), have the mechanic inspect the main fuses. If the fuses are good, then the mechanic should inspect the ignition switch and other electrical components.

What common symptoms indicate you may need to replace the Ignition Switch?

  • Car may not start.
  • Car starts then dies.
  • Some electrical components may not work (radio, clock, lights, etc.).

How important is this service?

The ignition switch serves to send power from the battery. When you turn your key to turn on your vehicle, the ignition switch takes power from the battery and sends it to the starter, which allows your vehicle to turn on. When you turn on any electrical components in your vehicle (such as your lights, radio, and air conditioning), the ignition switch draws power from the battery, and sends it to these electrical components to power them. When your ignition switch stops working, your starter and your electrical components have no way of drawing power from your battery. With a faulty ignition switch, you won’t be able to use your radio, lights, or air conditioning, and you won’t be able to turn on your vehicle. In extreme cases, a broken ignition switch won’t allow you to turn your vehicle off, even if you remove the key.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Hummer mechanics

Real customer reviews from Hummer owners like you.

Excellent Rating

(356)

Rating Summary
335
12
2
0
7
335
12
2
0
7

Colby

15 years of experience
66 reviews
Colby
15 years of experience
Hummer H3T L5-3.7L - Exterior Door Handle Replacement (Passenger Side Front) - Longmont, Colorado
Great service, quick and efficient. Wrong color door handle but I agreed to have it installed because I will paint it in the future.

Robert

28 years of experience
333 reviews
Robert
28 years of experience
Hummer H3 L5-3.7L - Tune-up - Washington, District of Columbia

Chris

19 years of experience
600 reviews
Chris
19 years of experience
Hummer H3 L5-3.7L - Car is shaking or vibrating - Missouri City, Texas
Great mechanic and a great person!

Rodric

15 years of experience
418 reviews
Rodric
15 years of experience
Hummer H3 L5-3.5L - Car is shaking or vibrating - Norcross, Georgia
He was very informative, and thorough in explaining the issues. Also provided options for fixing those issues in terms I could understand.

Excellent Rating

(356)

Rating Summary
335
12
2
0
7
335
12
2
0
7
Number of Hummer services completed
3916+
services done by our mechanics
TOTAL NUMBER OF EXPERT Hummer MECHANICS
200+
experts on our platform

Recent articles & questions

How to Get Smog Technician Certified in Nevada
Automotive technician jobs include smog certified emissions inspectors. In Nevada, you need to attend class and training to become an inspector.
How to Rent a Car for Uber or Lyft
Would-be rideshare drivers who lack access to a qualified car can rent one through Uber, Lyft or HyreCar on a weekly basis.
Arkansas Speed Limits, Laws, and Fines
Following Following is an overview of the laws, limits, and fines as they relate to speeding traffic violations in the state of Arkansas. Speed limits in Arkansas 70 mph: rural freeways and interstate highways, as posted 65 mph: trucks on...

Tie rods

The tie rods used on the rear wheel drive version versus the four wheel drive version of the truck are completely different. Insofar as the axle, the cataloging shows a difference in tie rod, depending on whether the axle is...

The Radio stays on when the car is off

Hi there: Accessories are powered by the battery until the vehicle is started, when the alternator takes over. If the radio is staying on after removing the key, it's receiving a constant supply of battery power due to a faulty...

He said that we need to check the codes so, follow up info probably won't help until I've done that. He helped a lot though.

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (844) 997-3624 · hi@yourmechanic.com