How Much Does Ignition Coil Replacement Cost?
Expect to pay $75 to $310 at an independent shop for a typical car, and up to $380 at a dealership. A failing ignition coil causes a misfire on one cylinder. On most 4-cylinder engines it is a 15-minute swap.
- Parts$40–$150
- Labor$35–$160
- Shop time0.3–1 hours
- DIY difficultyEasy (1/5)
Estimate your cost
Ignition Coil Replacement cost by vehicle type
| Vehicle | Parts | Labor | Total |
|---|---|---|---|
| Compact / economy car | $40–$150 | $35–$160 | $75–$310 |
| Midsize sedan / crossover | $45–$175 | $35–$175 | $80–$350 |
| Truck / full-size SUV | $50–$195 | $40–$185 | $90–$380 |
| Luxury / European | $70–$270 | $45–$210 | $115–$480 |
Independent shop vs. dealer vs. chain
| Where | Hourly rate | Typical total |
|---|---|---|
| Independent shop | $110–$160 | $80–$350 |
| Chain (Midas, Firestone…) | $120–$175 | $85–$365 |
| Dealership | $160–$230 | $100–$425 |
What does it do?
Each coil transforms 12 volts into the tens of thousands of volts the spark plug needs to fire.
Signs you need this repair
- Check engine light, flashing during a misfire
- Codes P0301–P0308 (cylinder-specific misfire)
- Rough idle or shaking
- Loss of power and poor fuel economy
Can you do it yourself?
Difficulty: Easy (1/5). Unplug, remove one bolt, pull the coil and swap. Rear coils on transverse V6 engines are harder to reach.
Doing it yourself saves the labor portion, roughly $35–$160, so you would pay only for parts ($40–$150).
Is it worth fixing?
Yes. A misfiring cylinder wastes fuel and can damage the catalytic converter. Replacing one coil is inexpensive.
How to save money
- Swap the suspect coil with another cylinder to confirm: if the misfire moves, the coil is bad.
- Replace only the failed coil unless the others are original and high-mileage.
- Replace worn spark plugs at the same time: bad plugs kill coils.
Questions to ask your mechanic
- Did you confirm the coil with a swap test?
- Are my spark plugs due as well?
- Is there oil in the spark plug well that caused the failure?
Frequently asked questions
Should I replace all ignition coils at once?
Not necessarily. Replacing just the failed one is fine unless the car has very high mileage.
Can I drive with a bad coil?
Briefly, but a flashing check engine light means raw fuel is reaching the catalytic converter, which can damage it.
How long do coils last?
Often 100,000 miles or more.
Related repair costs
Helpful guides
Sources and methodology
Estimates combine typical book labor times, current aftermarket and OEM parts prices, and 2026 US shop labor rates. See exactly how we calculate them.
- U.S. Bureau of Labor Statistics: Automotive Service Technicians and Mechanics (pay and duties)
- Federal Trade Commission: Auto Repair Basics (estimates, warranties, your rights)
- NHTSA: Check for recalls before paying for a repair
- ASE (National Institute for Automotive Service Excellence): technician certification