NGK 58957 Direct Ignition Coil Boot

NGK Coil on Plug Boot for Mercedes-Benz Ignition Repair

The NGK Coil on Plug Boot is a premium direct ignition coil boot built for OE-style ignition service on select Mercedes-Benz and Dodge Sprinter applications. It is a black boot with a 4.33-inch length and is part number 58957, also identified as CPB-EU013.

NGK’s Coil on Plug Boot line focuses on ignition service parts that support reliable spark transfer in coil-on-plug systems. With NGK’s long OE background and global automotive experience, this product line is aimed at replacement needs where durability and consistent operational performance matter.

Key Features

• Premium-grade direct ignition coil boot
• Black boot color
• Length: 4.33 inches
• NGK part number 58957 / CPB-EU013
• OE-focused ignition service part for coil-on-plug systems
• Cross-reference example: Standard Ignition SPP97E

Detailed Product Overview

This NGK ignition boot is used in coil-on-plug ignition systems found on Mercedes-Benz C300, E350, ML350, GL450, S550, and related models, as well as select Dodge Sprinter 2500 and Sprinter 3500 vans. It is built for direct ignition coil boot replacement where the boot interfaces between the ignition coil and spark plug in the engine’s ignition system. The part number 58957 is commonly searched for Mercedes-Benz ignition boot replacement, NGK coil on plug boot 58957, and direct ignition coil boot for Mercedes-Benz C350 or E550 applications.

NGK manufactures ignition products to OE standards and offers a broad line that includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets. For buyers looking for an OE-style replacement boot for Mercedes-Benz and Sprinter ignition service, this NGK Coil on Plug Boot provides a direct-fit service part for the listed applications.

What It Helps Address

• Misfire caused by worn or damaged coil boot insulation
• Weak spark transfer at the plug end of the ignition system
• Cracked, heat-aged, or contaminated ignition boot material
• Rough idle or hesitation related to ignition boot wear
• Ignition service needs on Mercedes-Benz and Sprinter coil-on-plug systems

Installation Notes and Fitment

Fits 2009-2014 Mercedes-Benz G550, N/A; 2007-2012 Mercedes-Benz GL450, N/A; 2008-2012 Mercedes-Benz GL550, N/A; 2007-2012 Mercedes-Benz SL550, N/A; 2007-2011 Mercedes-Benz CLS550, N/A; 2008-2011 Mercedes-Benz ML550, N/A; 2008-2011 Mercedes-Benz S450, N/A; 2007-2011 Mercedes-Benz S550, N/A; 2007-2011 Mercedes-Benz E550, N/A; 2007-2010 Mercedes-Benz CL550, N/A; 2007-2009 Mercedes-Benz CLK550, N/A; 2008-2009 Mercedes-Benz E300, N/A; 2008 Mercedes-Benz R550, N/A; 2006 Mercedes-Benz ML500, N/A.

Also fits 2010-2013 Mercedes-Benz S400, N/A; 2008-2012 Mercedes-Benz C300, N/A; 2010-2012 Mercedes-Benz GLK350, N/A; 2010-2011 Mercedes-Benz C250, N/A; 2006-2011 Mercedes-Benz C350, N/A; 2006-2011 Mercedes-Benz E350, N/A; 2006-2011 Mercedes-Benz ML350, N/A; 2010-2011 Mercedes-Benz ML450, N/A; 2006-2011 Mercedes-Benz R350, N/A; 2009-2011 Mercedes-Benz SLK300, N/A; 2005-2011 Mercedes-Benz SLK350, N/A; 2006-2009 Mercedes-Benz C230, N/A; 2006-2009 Mercedes-Benz CLK350, N/A; 2006-2008 Mercedes-Benz SLK280, N/A; 2006-2007 Mercedes-Benz C280, N/A; 2007 Mercedes-Benz E280, N/A; 2006-2008 Mercedes-Benz S350, N/A; 2007-2008 Dodge Sprinter 2500, N/A; 2007-2008 Dodge Sprinter 3500, N/A.

Before ordering, verify engine and ignition system configuration against the vehicle’s original boot style. Notes in the fitment data indicate some applications use no wires and require direct ignition coil boots only.

Quality Assurance

NGK is an established ignition specialist with extensive OE experience and a global manufacturing and distribution network. This part is produced as a premium ignition service component for replacement use on the listed Mercedes-Benz and Dodge Sprinter applications.