Standard 1981-1 Direct Ignition Coil Boot

Direct Ignition Coil Boot for Mercedes-Benz

Standard 1981-1 is a direct ignition coil boot for select Mercedes-Benz vehicles. It is used in ignition systems where a secure boot connection is needed between the coil and spark plug, helping maintain consistent spark delivery.

• Direct ignition coil boot for ignition hardware applications
• Fits select Mercedes-Benz CL550, CL63 AMG, CLS550, E350, E550, E63 AMG, GL450, GL550, ML350, ML550, R350, S550, S600, S63 AMG, SL500, SL550, SLK350, and SLK55 AMG models
• Fits 2011-2014 Mercedes-Benz CL550, N/A
• Fits 2011-2014 Mercedes-Benz CL63 AMG, N/A
• Fits 2012-2014 Mercedes-Benz CLS550, N/A
• Fits 2014 Mercedes-Benz E550, N/A, to 12/3/13
• Fits 2014 Mercedes-Benz GL550, N/A, to 12/3/13
• Fits 2014 Mercedes-Benz ML550, N/A, to 12/3/13
• Fits 2012-2014 Mercedes-Benz S550, N/A
• Fits 2014 Mercedes-Benz SL500, N/A
• Fits 2014 Mercedes-Benz SL550, N/A, to 12/3/13
• Fits 2014 Mercedes-Benz SLK55 AMG, N/A, to 12/3/13
• Fits 2012-2013 Mercedes-Benz E350, N/A
• Fits 2012-2013 Mercedes-Benz E550, N/A
• Fits 2012-2013 Mercedes-Benz E63 AMG, N/A
• Fits 2013 Mercedes-Benz GL450, N/A
• Fits 2013 Mercedes-Benz GL550, N/A
• Fits 2012-2013 Mercedes-Benz ML350, N/A
• Fits 2012-2013 Mercedes-Benz ML550, N/A
• Fits 2012-2013 Mercedes-Benz R350, N/A
• Fits 2013 Mercedes-Benz S600, N/A
• Fits 2011-2013 Mercedes-Benz S63 AMG, N/A
• Fits 2013 Mercedes-Benz SL550, N/A
• Fits 2012-2013 Mercedes-Benz SLK350, N/A
• Fits 2012-2013 Mercedes-Benz SLK55 AMG, N/A

Detailed Fitment and Function

Standard 1981-1 is built for direct ignition applications on Mercedes-Benz models from 2011 through 2014. It supports the coil-to-plug connection used in modern ignition systems, making it a practical replacement when servicing ignition hardware on a Mercedes-Benz CL550, S550, or SLK55 AMG. This part number, 1981-1, is listed for multiple V8 and AMG applications across the fitment range.

This part cross-references no additional part numbers in the provided data.

Common Issues It Can Address

• Cracked or worn ignition coil boot material
• Intermittent spark transfer at the coil connection
• Misfire concerns related to boot deterioration
• Heat-related ignition boot breakdown
• Service replacement during ignition coil maintenance

Installation Notes

Verify engine and model-year fitment before installation, especially on 2014 Mercedes-Benz applications with notes through 12/3/13. Inspect the coil, spark plug well, and surrounding ignition components for wear or contamination before reassembly. Confirm the boot seats fully and aligns correctly with the ignition coil and spark plug connection.

Quality Assurance

Standard is a recognized aftermarket brand for ignition and electrical service parts. Part number 1981-1 is cataloged for direct replacement use on the listed Mercedes-Benz applications.