Denso 671-8185 Direct Ignition Coil Boot Kit

Denso Ignition Coil Boot Kit for Mercedes-Benz

The Denso 671-8185 direct ignition coil boot kit is built for Mercedes-Benz engines that need OE-style ignition boot replacement. With silicone boot material and a black finish, it matches factory form, fit, color, and performance for a precise service replacement.

Compatible with select Mercedes-Benz CLS550, E550, GL550, S550, SL550, CL550, GL450, ML550, SLK55 AMG, CL63 AMG, CLS63 AMG, E63 AMG, G63 AMG, S63 AMG, and SL63 AMG applications, this Denso First Time Fit COP boot set supports clean ignition transfer and consistent coil-to-spark plug connection.

Key Features

• Denso part number 671-8185
• Direct ignition coil boot kit for coil-on-plug service
• Silicone boot material for heat-resistant performance
• Black boot color to match OE appearance
• 1 terminal design with male/female terminal configuration
• Built to meet or exceed OE/OES standards
• First Time Fit construction for factory-style form and fit

Product Line Details

Denso First Time Fit COP boot sets are engineered to mirror the original factory-installed boot dimensions and performance characteristics. The 8 Boots line is focused on direct replacement applications where accurate fitment and dependable ignition boot construction matter for Mercedes-Benz maintenance.

Detailed Description

The Denso 671-8185 ignition coil boot kit is a direct replacement solution for Mercedes-Benz vehicles that use coil-on-plug ignition systems. It is designed to restore the connection between the ignition coil and spark plug with OE-style dimensions and materials, helping maintain proper ignition performance in demanding engine environments. This part cross-references GP - Guaranteed Parts SPP184E and PROConnect 148028 for the same application.

Vehicle Fitment

• Fits 2012-2015 Mercedes-Benz CLS550, N/A
• Fits 2012-2015 Mercedes-Benz E550, N/A
• Fits 2013-2015 Mercedes-Benz GL550, N/A
• Fits 2012-2015 Mercedes-Benz S550, N/A
• Fits 2013-2015 Mercedes-Benz SL550, N/A
• Fits 2011-2014 Mercedes-Benz CL550, N/A
• Fits 2013-2014 Mercedes-Benz GL450, N/A
• Fits 2012-2014 Mercedes-Benz ML550, N/A
• Fits 2013-2014 Mercedes-Benz SLK55 AMG, N/A
• Fits 2011-2013 Mercedes-Benz CL63 AMG, N/A
• Fits 2012-2013 Mercedes-Benz CLS63 AMG, N/A
• Fits 2012-2013 Mercedes-Benz E63 AMG, N/A
• Fits 2013 Mercedes-Benz G63 AMG, N/A
• Fits 2011-2013 Mercedes-Benz S63 AMG, N/A
• Fits 2013 Mercedes-Benz SL63 AMG, N/A

Installation Notes and Tips

Confirm the ignition coil boot style and engine application before installation. Inspect the coil, spark plug, and surrounding ignition components for wear, carbon tracking, or heat damage, and replace any damaged parts during service to help maintain a stable ignition connection.

Quality Assurance

Denso First Time Fit components are manufactured to meet or exceed OE/OES standards, with construction intended to match factory-installed boot form, fit, color, and performance. The Denso 671-8185 is built for direct replacement use on the listed Mercedes-Benz applications.