| Quick facts | Answer |
|---|---|
| Cost range | About $100-$390 for one coil; $215-$242 in one Phoenix example |
| Time | 0.5 to 1.5 hours on many vehicles; hard-access jobs 2-5 hours |
| Who's qualified | Arizona has no statewide mechanic license; ASE certification is voluntary and industry-standard |
What parts and labor go into ignition coil replacement cost?
Parts run about $25 to $200 per coil depending on the vehicle and part type, with one national estimate listing $40 to $100+ per coil. Labor for independent shops is often about $80 to $150 per hour, while dealerships can charge more. Total replacement across vehicles ranges from about $130 to $450.
How long does ignition coil replacement take in Phoenix?
Easy-access coils take about 0.5 to 1.5 hours on many vehicles. Some engines require removing the entire intake system to reach rear-bank coils, which can turn the job into about a three-hour labor charge. Hard-access professional jobs can take 2 to 5 hours.
Can a mobile mechanic in Phoenix replace an ignition coil?
Yes, and a mobile visit can save you a tow, since one Phoenix example compares a $75-$150 tow against a mobile repair that needs no tow. Phoenix mobile mechanic labor rates commonly fall around $80-$250 per hour, with one local guide listing $125 per hour. Some Phoenix mobile mechanics also charge a trip fee, such as $45 for up to 20 miles plus $2 per additional mile.
When does an ignition coil need replacement?
Coils may need replacement when a vehicle has misfires, rough running, or related ignition problems. Some sources note that at higher mileage, replacing the full set of coils can be more practical than one at a time. Diagnosis matters, because the job can require specialized diagnostic skill and wiring access.
Are mechanics in Arizona licensed?
Arizona does not license auto mechanics at the individual state level. Mechanics may pursue voluntary ASE certification, the industry-standard U.S. credential, which requires two years of hands-on experience or one year plus a two-year degree. ASE certification must be renewed every five years.
What to do next
- Ask the pro for proof of ASE certification, which must be renewed every five years.
- Request a quote that separates parts ($25-$200 per coil) from hourly labor ($80-$150 at independent shops).
- Ask whether your engine needs intake removal to reach rear-bank coils, which can add about three hours of labor.
- Ask whether higher mileage makes replacing the full set of coils more practical than a single coil.
- Call (602) 932-7241 or email [email protected] for a free quote from an independent, ASE-certified mobile mechanic.
Phoenix Mobile Mechanic Co is a free referral service: an independent contractor does the work and may pay us a referral fee. You never pay us anything.
