Hella 358168391 Direct Ignition Coil

HELLA Direct Ignition Coil for Mercedes-Benz

The HELLA Direct Ignition Coil is built to deliver stable ignition voltage and consistent spark energy for smoother engine operation and lower exhaust output. This direct ignition coil is a standard replacement choice for Mercedes-Benz applications that require a flush-fitting pencil ignition coil design.

• 12V electronic ignition coil with black housing
• Flush-fitting pencil ignition coil design for engine head mounting
• Bayonet mount with 1 mounting hole and 4-pin female connector
• Blade terminals with male terminal gender
• No external resistor required
• No coil wire, oil fill, mounting hardware, or mounting bracket included
• High vibration resistance and corrosion protection for durability
• Rigorously tested for mechanical stability and long-term reliability

Built for Direct Ignition Performance

Part number 358168391 is engineered as a direct ignition coil replacement for select Mercedes-Benz models, including C300, CLA250, E300, GLC300, GLA250, SLC300, Sprinter 1500, Sprinter 2500, Metris, and related applications listed below. HELLA focuses on ignition consistency, helping maintain strong spark delivery under demanding operating conditions. This part cross-references Delphi GN10690 and Standard Ignition UF-734 for the same application.

Vehicle Fitment

• Fits 2022 Mercedes-Benz Metris, N/A, Vendor:DELPHI
• Fits 2020 Mercedes-Benz Metris, N/A, Vendor:DELPHI
• Fits 2021-2022 Mercedes-Benz Sprinter 1500, N/A, Vendor:DELPHI
• Fits 2019-2022 Mercedes-Benz Sprinter 2500, N/A, Vendor:DELPHI
• Fits 2021 Mercedes-Benz Metris, N/A, Incl.Boot
• Fits 2016-2019 Mercedes-Benz Metris, N/A, Incl.Boot
• Fits 2020 Mercedes-Benz GLA250, N/A, Optional
• Fits 2015 Mercedes-Benz GLA250, N/A, Optional
• Fits 2018-2020 Mercedes-Benz GLC350e, N/A, Incl.Boot
• Fits 2019-2020 Mercedes-Benz SLC300, N/A, Incl.Boot
• Fits 2017 Mercedes-Benz SLC300, N/A, Incl.Boot
• Fits 2019-2020 Mercedes-Benz Sprinter 1500, N/A, Incl.Boot
• Fits 2014-2019 Mercedes-Benz CLA250, N/A, Incl.Boot
• Fits 2018-2019 Mercedes-Benz E300, N/A, Vendor:DELPHI
• Fits 2016-2019 Mercedes-Benz GLA250, N/A, Incl.Boot
• Fits 2019 Mercedes-Benz GLC300, N/A, Vendor:DELPHI
• Fits 2016-2018 Mercedes-Benz C300, N/A, Incl.Boot
• Fits 2016-2018 Mercedes-Benz C350e, N/A, Vendor:DELPHI
• Fits 2016-2018 Mercedes-Benz GLC300, N/A, Incl.Boot
• Fits 2018 Mercedes-Benz SLC300, N/A, Vendor:DELPHI
• Fits 2017 Mercedes-Benz CLA45 AMG, N/A, To 07/01/2016
• Fits 2017 Mercedes-Benz E300, N/A, Incl.Boot
• Fits 2017 Mercedes-Benz GLA45 AMG, N/A, To 07/01/2016
• Fits 2014-2016 Mercedes-Benz CLA45 AMG, N/A, Incl.Boot
• Fits 2015-2016 Mercedes-Benz GLA45 AMG, N/A, Incl.Boot
• Fits 2016 Mercedes-Benz SLK300, N/A, Incl.Boot
• Fits 2015 Mercedes-Benz C300, N/A, Vendor:DELPHI

What It Helps Address

• Misfires caused by weak or inconsistent spark output
• Rough idle and hesitation during acceleration
• Hard starting related to ignition coil wear
• Reduced engine smoothness under load
• Exhaust emissions concerns tied to incomplete combustion

Installation Notes and Quality

Install on the engine head using the bayonet mount and 4-pin connector configuration specified for the vehicle application. Verify connector style, mounting position, and boot requirements before installation, especially on Mercedes-Benz C300, CLA250, GLC300, GLA250, and Sprinter applications. Professional installation is recommended for electronic ignition systems, and the coil should be matched to the exact fitment notes shown for each vehicle.

HELLA subjects this ignition coil to performance and durability testing, with attention to vibration resistance, corrosion protection, and mechanical stability. Those design and validation steps support dependable operation in a wide range of driving conditions.