Ignition Module/Control Unit/Ignitor

Critical For Operation

Ignition System

Manages the timing and strength of the spark for optimal engine performance.

The ignition control module or ignitor adjusts the timing and strength of the spark sent to the spark plugs, ensuring efficient combustion and optimal engine performance.

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Typical part cost

$100–$300🔒

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Typical labor cost

$200–$400🔒

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Typically lasts

80,000–150,000 mi

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Or about

7.0–10.0 years

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DIY difficulty

6/10

⚠️ Owners Often Notice

If the Ignition Module/Control Unit/Ignitor is starting to fail, these are the signs owners most commonly report before it gets worse:

Engine misfires

Engine won’t start

Rough idling

Check engine light

Related Services

Services commonly performed on or around this part.

Replace Ignition Module/Control Unit/Ignitor

No standard interval on file

Inspect Ignition Module/Control Unit/Ignitor

No standard interval on file

Test Ignition Module/Control Unit/Ignitor

No standard interval on file