Ford Thunderbird Ignition Coil Replacement at your home or office.

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Ignition Coil Replacement Service

How much does a Ignition Coil Replacement cost?

On average, the cost for a Ford Thunderbird Ignition Coil Replacement is $185 with $45 for parts and $140 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1995 Ford ThunderbirdV8-4.6LService typeIgnition Coil ReplacementEstimate$2228.28Shop/Dealer Price$2750.20 - $4307.86
1991 Ford ThunderbirdV6-3.8LService typeIgnition Coil ReplacementEstimate$684.91Shop/Dealer Price$821.47 - $1227.04
1993 Ford ThunderbirdV8-5.0LService typeIgnition Coil ReplacementEstimate$864.55Shop/Dealer Price$1046.05 - $1586.36
1993 Ford ThunderbirdV6-3.8LService typeIgnition Coil ReplacementEstimate$684.91Shop/Dealer Price$821.50 - $1227.08
2004 Ford ThunderbirdV8-3.9LService typeIgnition Coil ReplacementEstimate$1612.07Shop/Dealer Price$1968.65 - $3027.91
1996 Ford ThunderbirdV6-3.8LService typeIgnition Coil ReplacementEstimate$1722.67Shop/Dealer Price$2118.84 - $3302.85
2005 Ford ThunderbirdV8-3.9LService typeIgnition Coil ReplacementEstimate$1612.07Shop/Dealer Price$1966.61 - $3024.34
1992 Ford ThunderbirdV6-3.8LService typeIgnition Coil ReplacementEstimate$684.91Shop/Dealer Price$821.50 - $1227.08
Show example Ford Thunderbird Ignition Coil Replacement prices

What is an ignition coil and how does it work?

An ignition coil transforms ignition voltage (12 volts) to the very high voltage pulses (20,000 volts or more) that fire the spark plugs. The number of ignition coils varies depending on car model and year of production. Older cars will have one coil covering all engine cylinders while newer cars may have a coil-on-plug type arrangement — that is every cylinder will have its own dedicated ignition coil.

Ignition Coils

When to consider replacing an ignition coil:

  • Hard starting or no start. Ignition coils are subject to heat damage and electrical overload, both of which can cause partial or total failure. If the coil is faulty, you may have difficulty starting your car or it may not start at all.
  • Misfiring, loss of power, poor acceleration. Once the car is running, a bad ignition coil can cause poor operation of the engine. Should you have misfiring or loss of power, faulty ignition coils would be among the list of causes a mechanic would investigate. The Check Engine Light will often come on with a trouble code(s) indicating which cylinders are involved.

How do mechanics replace the ignition coil?

  • The ignition is checked to assure it is in the “off” position.
  • For single coils that supply all cylinders, the coil is disconnected from either a bracket located in the engine compartment or, in some cases, is removed from within the distributor. The replacement coil is secured and all electrical connections reattached. If the distributor was removed for any reason, the timing is adjusted as required.
  • For individual coil-on-plug applications, the coil is detached from the top of the individual spark plug and replaced.
  • Once the coil is securely in place, all electrical connections are reattached, and timing adjusted as needed, the car is road tested to ensure normal operation.

Is it safe to drive with an ignition coil problem?

Yes. A malfunctioning ignition coil will cause loss of power and lower fuel efficiency but that will not present an immediate safety issue. If the coil malfunction is causing misfiring, this will allow unburned fuel to enter and permanently damage the catalytic converter from overheating.

When replacing an ignition coil keep in mind:

  • Ignition coil failure can be caused by faulty spark plugs or wires. The mechanic will inspect and may recommend replacement of those components.
  • In a coil-on-plug ignition system, if only one coil fails, you need only replace the faulty coil. Remaining functioning coils can be left in place.
  • In systems with the coil located in the distributor, it may be more cost-effective to replace the entire distributor rather than remove and replace just the coil.

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Adam

16 years of experience
142 reviews
Adam
16 years of experience
Thunderbird 2002 - Power Steering Pump - Boca Raton, FL
Adams professionalism, mechanical and diagnostic knowledge are additionally part of the toolkit he possesses, his customer service skills and honesty were an apparent part of his DNA. Will definitely use him again.

Adam

16 years of experience
142 reviews
Adam
16 years of experience
Thunderbird 2002 - Tire Rotation - Boca Raton, FL
Very knowledgeable

Josh

14 years of experience
69 reviews
Josh
14 years of experience
Thunderbird 2004 - Oil Change - Naples, FL
Josh was on time, stayed until he completed the job, very knowledgable. He pointed out that the also need a oil change, came back and completed that job. Very nice young man.

Kevin

20 years of experience
478 reviews
Kevin
20 years of experience
Thunderbird 2003 - Car won't exceed a low speed or shift up - Lawrenceville, GA
Very professional and friendly service. I highly recommend him.

Excellent Rating

(134)

Rating Summary
126
3
2
0
3
126
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0
3
Number of Ford Thunderbird services completed
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services done by our mechanics
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