컨슈머리포트에서 검색해서 알려드릴께요. 어디 사시는지는 모르지만 제가 있는 곳 기준으로 가격이 이렇네요. 아마 어느 지역이든 이 가격과 별차이는 없을 것 같구요.

2006 Mazda Mazda6
Near ZIP
Total for selected services
Estimated price range
$266 – $423
How was this estimate calculated?
Estimate includes the price of the following parts:
Starter
Starter Replacement
Common Symptoms

If only a “click” is heard when trying to start the vehicle, the battery may be low, battery connections may be dirty or loose, or the starter solenoid may have failed. The entire starting and charging system should be inspected before replacing the starter.,If the battery cables are found to be corroded, they will need to be cleaned and possibly replaced along with the starter.,Corroded and/or loose battery terminals can exhibit the same symptoms as a faulty starter.,A bad switch will have the same symptoms as a defective starter. For vehicles with an automatic transmission, ask to have the neutral safety switch inspected. Manual transmission vehicles should have the clutch pedal switch checked.
Common Misdiagnosis

Many vehicles have a special ignition key that is electronically coded to start your vehicle. If the key or the system is having problems, the symptom may be the same as a faulty starter.

Learn more about Starter Replacement
Less
Total cost:
$266 – $423
Labor: $88 – $112
Parts: $178 – $311