Bosch 0986221128 Ignition Coil

Bosch Ignition Coil for Mercedes-Benz AMG

The Bosch Ignition Coil (New), part number 0986221128, is built for direct ignition performance in high-output Mercedes-Benz AMG applications. It delivers the correct ignition voltage for consistent spark, stable engine operation, improved fuel efficiency, and lower exhaust emissions.

Bosch ignition coil technology is engineered to support OE-level ignition performance, with a compact coil design and SAE terminal type for clean integration into the vehicle’s ignition system. This Bosch ignition coil is a fit for select Mercedes-Benz C63 AMG, E63 AMG, CLS63 AMG, ML63 AMG, SL63 AMG, CL63 AMG, S63 AMG, CLK63 AMG, R63 AMG, and SLS AMG models.

Key Features

• OE-quality Bosch ignition coil for Mercedes-Benz AMG applications
• Correct ignition voltage for reliable spark delivery
• Compact coil design for tight engine bay packaging
• SAE terminal type for standard electrical connection
• 14-volt coil specification
• Supports smoother engine operation, fuel economy, and reduced exhaust emissions
• Part number 0986221128 for accurate ordering and service lookup

Product Details

The Bosch Brand Line Ignition Coil (New) focuses on replacement ignition components that match original equipment expectations for fit and electrical performance. For AMG engines that demand consistent spark under load, the coil’s voltage output and compact construction help maintain dependable ignition timing and combustion quality. If you are servicing a Mercedes-Benz C63 AMG, E63 AMG, or SLS AMG, Bosch 0986221128 provides a direct replacement option for the specified applications.

This part cross-references 1569064400 for the same application.

What This Ignition Coil Helps Address

• Misfire conditions caused by a weak or failing ignition coil
• Hard starting related to inconsistent spark output
• Rough idle and uneven engine operation
• Loss of power under acceleration
• Increased fuel consumption and higher exhaust emissions from poor ignition performance

Installation Notes and Tips

Verify engine code and vehicle application before installation. This ignition coil is listed for one-per-cylinder use on the confirmed Mercedes-Benz AMG fitments, so match the part number and cylinder location during service. Inspect spark plugs, connectors, and related ignition components at the same time to avoid repeat failures. Always confirm the electrical terminal style and mounting layout before final installation.

Quality Assurance

Bosch is known for OE-level ignition component engineering, and this ignition coil is designed to meet the performance expectations of factory-style replacement service. Part number 0986221128 is intended for confirmed Mercedes-Benz AMG applications listed in the fitment data.