Ignition Coil IC317 3Pin (M112 M113 M266) (Mercedes-Benz) is listed as an auto-part option. Confirm fitment, part number and compatibility before purchase, especially where vehicle-specific matching is required.
Ignition Coil IC317 3Pin (M112, M113, M266) (Mercedes-Benz) is an essential component in the ignition system of certain Mercedes-Benz engines. This ignition coil converts the low voltage from the battery into the high voltage needed to create an electric spark in the spark plugs, igniting the fuel-air mixture in the engine cylinders. It is designed with a 3-pin connector and made for engine models M112, M113, and M266.
This unit plays a critical role in engine performance, affecting ignition timing and fuel combustion efficiency. When replacing an ignition coil, ensure it matches the exact model designations M112, M113, or M266 as indicated, and check that the three-pin electrical connector fits your vehicle’s wiring harness. Comparing the old coil’s part number or connector type with this listing is the safest way to confirm compatibility.
The ignition coil is mounted on or near the engine and is exposed to heat and vibrations, so over time it can fail or weaken, causing misfires or poor engine running. Buyers should verify this part as a direct replacement option for their Mercedes-Benz vehicle’s ignition system needs. For exact fitment or if unsure, consulting the sales desk or submitting a request for part details can help ensure the right match.
Need help matching this item to your vehicle? Use more Ignition Coil, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.

