Pontiac Bonneville Ignition Coil Replacement at your home or office.

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Ignition Coil Replacement Estimate for Pontiac Bonneville

Pontiac Bonneville Ignition Coil Replacement costs $122 on average. Following is a breakdown of the labor and parts estimates.

YourMechanic Price
$100 to $205
Labor: $70 -$80
Parts: $30 -$125
Average Dealer price
$153 to 343
Average Shop price
$121 to 239
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
CarServiceEstimateShop/Dealer Price
1981 Pontiac BonnevilleV8-5.7L DieselService typeIgnition Coil ReplacementEstimate$216.36Shop/Dealer Price$267.47 - $388.13
2003 Pontiac BonnevilleV6-3.8LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.59 - $242.73
2005 Pontiac BonnevilleV8-4.6LService typeIgnition Coil ReplacementEstimate$224.52Shop/Dealer Price$277.69 - $404.49
1992 Pontiac BonnevilleV6-3.8LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.56 - $242.69
2000 Pontiac BonnevilleV6-3.8L TurboService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.53 - $242.63
1995 Pontiac BonnevilleV6-3.8LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.52 - $242.60
1994 Pontiac BonnevilleV6-3.8L TurboService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.61 - $242.76
1986 Pontiac BonnevilleV6-4.3LService typeIgnition Coil ReplacementEstimate$132.44Shop/Dealer Price$162.64 - $220.40
Show example Pontiac Bonneville Ignition Coil Replacement prices

Ignition Coil Replacement Service & Cost

What is the Ignition Coil all about?

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 Coils

Keep in mind:

  • A malfunctioning ignition coil can cause damage to the ignition wires and spark plugs; these components should always be checked when the ignition coil is replaced.
  • Ignition coils are often damaged by other parts that leak hot oil onto the coils. If this is the case, the leaking part should be identified and replaced.

How it's done:

  • Test the ignition coil(s)
  • Remove and replace the faulty coil.
  • Inspect spark plugs and electrical connectors.

Our recommendation:

To keep the car’s ignition system in good condition, you should keep up with the regular maintenance of the car as suggested by the manufacturer. Your mechanic should measure the resistance in the spark plug wires. The wires with too much resistance can cause an ignition coil to fail prematurely. The Check Engine light will come on if the engine is misfiring (the ignition coil may be faulty). To avoid costly future repairs, do not drive the car for too long with a bad ignition system.

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

  • Car may not start.
  • Car may not run smoothly (engine misfires).
  • Check Engine light is on.

How important is this service?

An ignition coil turns low voltage into high voltage, which is then used to ignite your vehicle. After the ignition coil has converted the low voltage into high voltage, it creates a spark, which lights the fuel, and powers the engine. This small explosion is responsible for turning on your engine, and for keeping the engine running. When the ignition coil is damaged, it is unable to create this high voltage spark, and your engine will have a hard time running, or may not run at all.

Fast and easy Ignition Coil Replacement service at your home or office.

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Meet some of our expert Pontiac mechanics

Real customer reviews from Pontiac owners like you.

Theodore

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Very efficient!
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33 years of experience
Very nice guy, and very honest.
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Terry

22 years of experience
301 reviews
Terry
22 years of experience
This guy was awesome! The Spark plug wires were literally Stuck to the spark plugs, but he was able to get them out. Along with that he fixed an issue with my vehicle other mechanics couldn't figure out. Great Mechanic right here!
2001 PONTIAC BONNEVILLE - IGNITION CABLE (SPARK PLUG WIRES) - PHOENIX, ARIZONA

Allen

32 years of experience
289 reviews
Allen
32 years of experience
Allen was great. He showed up early and was very friendly and outgoing. He had no problem letting me hover around him while he worked, and explained to me what he was doing and what his recommendations were. He seemed like a genuine and honest guy.
2003 PONTIAC VIBE - OIL CHANGE - CASSELBERRY, FLORIDA
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
CarServiceEstimateShop/Dealer Price
1981 Pontiac BonnevilleV8-5.7L DieselService typeIgnition Coil ReplacementEstimate$216.36Shop/Dealer Price$267.47 - $388.13
2003 Pontiac BonnevilleV6-3.8LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.59 - $242.73
2005 Pontiac BonnevilleV8-4.6LService typeIgnition Coil ReplacementEstimate$224.52Shop/Dealer Price$277.69 - $404.49
1992 Pontiac BonnevilleV6-3.8LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.56 - $242.69
2000 Pontiac BonnevilleV6-3.8L TurboService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.53 - $242.63
1995 Pontiac BonnevilleV6-3.8LService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.52 - $242.60
1994 Pontiac BonnevilleV6-3.8L TurboService typeIgnition Coil ReplacementEstimate$143.60Shop/Dealer Price$176.61 - $242.76
1986 Pontiac BonnevilleV6-4.3LService typeIgnition Coil ReplacementEstimate$132.44Shop/Dealer Price$162.64 - $220.40
Show example Pontiac Bonneville Ignition Coil Replacement prices

How can we help?

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