Premium Coil-On-Plug Ignition Unit for Modern Mercedes Engines ⚡

Keep your turbocharged Mercedes running smooth and powerful with this high-efficiency ignition coil. It delivers strong, clean spark to each cylinder, restoring crisp throttle response, easy cold starts, and stable idle. Built to OE standards, it’s a direct plug-and-play unit for dependable performance and long service life.

Why you need it 🔧

Worn coils cause weak spark, misfires, rough idle, loss of power, and increased fuel use. On boosted 2.0 petrol engines, a healthy coil is critical to avoid detonation and protect the catalytic converter.

How it works ⚙️

This coil-on-plug module steps 12V battery power into high voltage, then fires the spark plug at the exact timing commanded by the ECU. Quality windings, heat-resistant epoxy, and precise connectors ensure consistent spark even under high load and heat.

If the coil fails 🚨

Expect hard starting, flashing MIL, shaking at idle, hesitation on acceleration, sulfur smell from the exhaust, and possible catalyst damage. Prolonged misfire can also foul plugs and stress the ignition driver.

Tech tips ✅

• Always check spark plug gap and condition
• Swap-test coils between cylinders to confirm a bad unit
• Torque gently, keep boots clean and dry

Compatibility

• Cls 200
• C 200 4Matic
• C 300
• C 300 4Matic
• A 250
• E 350
• C 200
• C 200 L
• E 350 4Matic
• C 180
• Cls 350
• A 220 4-Matic
• A 35 Amg 4-Matic
• E 200 4Matic
• E 300
• C 160
• Cls 300
• E 200
• Cls 350 4Matic
• C 300 L
• A 220
• A 250 4-Matic
• C 200 L 4Matic
• S 320