NGK 58998 Direct Ignition Coil Boot

NGK Coil on Plug Boot for Nissan and INFINITI

The NGK Coil on Plug Boot, part number 58998, is a premium direct ignition coil boot for select Nissan, INFINITI, and Suzuki applications. It is built for coil-on-plug ignition systems where a clean, direct connection between the ignition coil and spark plug is required.

With a black boot finish and a 4.92-inch length, this NGK boot supports OE-style ignition service on vehicles such as the Nissan Altima, Maxima, Murano, Pathfinder, and 370Z, along with multiple INFINITI V6 and V8 applications.

Key Features

• Premium-grade direct ignition coil boot
• Black boot color
• Length: 4.92 inches
• NGK Coil on Plug Boot line for OE-style ignition service
• Part number 58998 / CPB-N020
• Cross-reference: Beck/Arnley 175-1077

Product Details

NGK brings more OE ignition expertise globally than any other brand, backed by more than 80 years of automotive experience. The NGK Coil on Plug Boot line is part of its ignition-focused product range, which includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets. Part number 58998 is a direct ignition coil boot made for vehicles that use coil-on-plug ignition rather than traditional plug wires.

Compatible With 2007-2018 Nissan Altima, 2009-2018 Nissan Maxima, 2009-2018 Nissan Murano, 2013-2018 Nissan Pathfinder, 2009-2018 Nissan 370Z, and 2007-2009 Nissan 350Z. It also fits select INFINITI models including G35, G37, Q50, Q60, QX60, FX35, FX37, FX50, EX35, EX37, M35, M35h, M37, M56, G25, JX35, and QX50-era applications listed in the fitment data, plus 2005-2014 Nissan Frontier and 2009-2012 Suzuki Equator where direct ignition coil boots are specified.

What This Part Helps Address

• Misfires caused by worn or damaged coil boots
• Weak ignition transfer between the coil and spark plug
• Cracked, heat-aged, or oil-contaminated boot material
• Rough idle or hesitation related to ignition boot wear
• Service needs on coil-on-plug ignition systems without plug wires

Installation Notes and Tips

Verify engine configuration and fitment notes before ordering. Some applications require no wires and use direct coil boots only, while others specify cylinder-position details such as the INFINITI FX50 and M56 notes in the fitment data. Confirm the original boot style, length, and connector design against the existing part before installation.

For best results, inspect the ignition coil, spark plug condition, and surrounding seals during service. Clean, dry components help maintain consistent ignition performance after replacement.

Quality Assurance

NGK manufactures premium ignition components to meet OE standards for durability and operational performance. The brand’s global OE experience and North American manufacturing, inventory, and distribution support reinforce the quality of the NGK 58998 coil on plug boot for domestic and import vehicles.