NGK
NGK Coil on Plug Boot

NGK 58987 Direct Ignition Coil Boot

Brand NGK 58987
Length 2.09
Grade Type Premium
Boot Color Black(boot), black(seal)
Part Number Cpb-k005
Stock Number 58987
Product line NGK Coil on Plug Boot
Fits Hyundai and Kia · 4 vehicles

OE standards. Premium ignition boot built for durability and dependable operation.

Coil-on-plug boot. A direct ignition boot for replacing worn ignition connections.

Ignition Specialist. Backed by NGK’s long OE-focused experience and automotive expertise.

Cross-references DENSO Auto Parts 671-6313, Four Seasons 58987 and Standard Ignition SPP135E for the same application. See all 8.

$20.64Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $20.64
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 for OE-Style Ignition Service

The NGK Coil on Plug Boot, part number 58987, is a premium direct ignition coil boot built for ignition service on select Hyundai and Kia applications. It is made to support reliable coil-to-spark transfer in vehicles that use a coil-on-plug setup, including the 2007-2009 Hyundai Santa Fe and 2006 Kia Optima.

Key Features

  • NGK Coil on Plug Boot line for direct ignition coil service
  • Premium grade construction
  • Black boot with black seal
  • Length: 2.09
  • OE-focused design from NGK, an ignition specialist with extensive global OE experience
  • Part number 58987 for easy identification

Product Details

NGK part number 58987 is a direct ignition coil boot used in coil-on-plug ignition systems where the boot connects the ignition coil to the spark plug. NGK builds its ignition products to meet OE-level durability and operational performance standards, with manufacturing and distribution support in North America and worldwide. This NGK Coil on Plug Boot is a practical replacement choice for drivers servicing a Hyundai Santa Fe or Kia Optima with the specified engine configuration.

This part cross-references DENSO Auto Parts 671-6313 for the same application.

What This Part Helps Address

  • Misfire caused by worn or damaged coil boot insulation
  • Weak spark transfer between the ignition coil and spark plug
  • Cracking, heat damage, or deterioration in the boot material
  • Moisture intrusion at the coil-on-plug connection
  • Rough running related to ignition boot wear

Installation Notes and Tips

Compatible With 2007-2009 Hyundai Santa Fe, N/A; No Wires Req'd; Cylinder(s) 1,3,5; 3 Required; NGK Coil on Plug Boot. Compatible With 2006 Kia Optima, N/A; No Wires Req'd; Mid Model Year Update; 6 Required; NGK Coil on Plug Boot. Verify the ignition coil and spark plug condition before installation, and confirm the boot seats fully on the coil and plug terminals.

Quality Assurance

NGK is known for ignition components developed from long-standing OE experience, and this boot is manufactured to support OE-level durability and performance expectations for domestic and import vehicles. Part number 58987 is part of NGK’s Coil on Plug Boot line for direct ignition service.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2009HyundaiSanta Fe2.7LV6N/ANo Wires Req'd; Cylinder(s) 1,3,5; 3 Required; NGK Coil on Plug Boot
2008HyundaiSanta Fe2.7LV6N/ANo Wires Req'd; Cylinder(s) 1,3,5; 3 Required; NGK Coil on Plug Boot
2007HyundaiSanta Fe2.7LV6N/ANo Wires Req'd; Cylinder(s) 1,3,5; 3 Required; NGK Coil on Plug Boot
2006KiaOptima2.7LV6N/ANo Wires Req'd; Mid Model Year Update; 6 Required; NGK Coil on Plug Boot
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
DENSO Auto Parts — 671-6313Four Seasons — 58987Standard Ignition — SPP135E671-6305186043186045702516SPB198