About this part
What it does. Autolite Iridium XP Autolite 374-XP5325 delivers the spark that ignites the air-fuel mixture in the cylinder.
Symptoms that point to this part
- Misfire codes
- Rough idle
- Hard starting
- Loss of power under load
Fitment. Catalogued as fitting 2025 Porsche Macan, 2025 Audi S3. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.