NGK
NGK Coil on Plug Boot

NGK 59051 Direct Ignition Coil Boot

Brand NGK 59051
Grade Type Premium
Boot Material Rubber
Boot Color Black
Part Number Cpb-h010
Stock Number 59051
Product line NGK Coil on Plug Boot
Fits Acura and Honda · 11 vehicles

Premium grade. Rubber boot construction with a black finish for ignition service.

OE-focused design. Built by NGK, an ignition specialist with deep OE experience.

Cross-references NGK 59051 and Standard Ignition SPP181E for the same application. See all 2.

$14.95Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $14.95
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

NGK Coil on Plug Boot 59051

The NGK Coil on Plug Boot 59051 is a premium direct ignition boot built for coil-on-plug applications that use a twin spark ignition system. It uses rubber construction and a black finish to provide a straightforward replacement for worn or damaged ignition boot components.

Key Features

  • Premium-grade ignition boot for coil-on-plug service
  • Rubber boot material for dependable electrical insulation
  • Black finish for a clean OE-style appearance
  • Part number 59051 for accurate ordering and identification
  • NGK Coil on Plug Boot line focused on ignition replacement parts

Detailed Description

NGK 59051 is part of the NGK Coil on Plug Boot product line, a range centered on ignition service components for modern engines. This boot is specified for applications with coil B, no wires required, and a twin spark ignition system. It is listed for Fits 2012-2015 Honda Civic, Fits 2013-2014 Acura ILX, and Fits 2010-2014 Honda Insight, making it a fitment-based choice for Honda Civic, Acura ILX, and Honda Insight ignition service. The rubber construction supports the electrical isolation needed in coil-on-plug systems, while the premium grade aligns with OE-style replacement expectations. This part cross-references Standard Ignition SPP181E for the same application.

What It Is Used For

  • Replacing a cracked or worn coil-on-plug boot
  • Restoring proper ignition insulation in a twin spark system
  • Addressing misfire concerns related to boot deterioration
  • Servicing coil B ignition hardware on listed applications

Installation Notes and Tips

Verify the vehicle’s ignition layout before ordering, since this part is listed for coil B applications with no wires required. Confirm the part number 59051 against the existing boot and match the fitment notes for the exact engine configuration. For Honda Civic, Acura ILX, and Honda Insight applications, compare the original boot style and ignition system details before installation.

Quality Assurance

NGK brings more than 80 years of automotive ignition experience and a long OE-focused manufacturing background. The brand states that its premium ignition products are built to meet OE standards for durability and operational performance.

This part fits 11 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2015HondaCivic1.5LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2014AcuraILX1.5LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2014HondaCivic1.5LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2014HondaInsight1.3LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2013AcuraILX1.5LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2013HondaCivic1.5LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2013HondaInsight1.3LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2012HondaCivic1.5LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2012HondaInsight1.3LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2011HondaInsight1.3LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
2010HondaInsight1.3LL4Coil B; No Wires Req'd; Twin Spark Ignition System; 4 Required; NGK Coil on Plug Boot
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
NGK — 59051Standard Ignition — SPP181E