Denso
2 Boots

Denso 671-4294 Direct Ignition Coil Boot Kit

Brand Denso 671-4294
Boot Color Black
Boot Material Silicone
Length 138.00
Terminal Gender Male Female
Terminal Quantity 1
Product line 2 Boots
Fits Hyundai and Kia · 24 vehicles

OE direct replacement. Matches factory form, fit, color, and performance.

Silicone boots. Flexible construction helps resist heat and wear.

Ignition coil boot kit. Built to restore reliable spark transfer.

Cross-references BorgWarner SPB127, GP - Guaranteed Parts SPP63 and NAPA Mileage Plus 6714294 for the same application. See all 5.

$32.02Free 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 $32.02
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Denso Ignition Coil Boot Kit for OE-Style Fit

This Denso Direct Ignition Coil Boot Kit is built for drivers who need a precise ignition boot replacement with factory-style fit and performance. The Denso 671-4294 uses silicone boot material and a black finish to match OE service expectations for ignition repair on select Hyundai and Kia applications.

Key Features

  • Direct Ignition Coil Boot Kit for ignition service
  • Silicone boot material for heat-resistant electrical insulation
  • Black boot color for OE-style appearance
  • Single-terminal design with male/female terminal gender
  • Length: 138.00
  • Denso First Time Fit COP boot sets are built to match factory-installed boot form, fit, color, and performance

Product Details

The Denso 671-4294 is part of the First Time Fit COP boot set line, which focuses on OE-style replacement parts for ignition systems. Each boot set is engineered to meet or exceed OE/OES standards in construction, helping maintain proper coil-to-plug connection quality in service applications. This part cross-references NGK CPB-K001 for the same application. It is a direct replacement choice for select Hyundai Sonata, Hyundai Santa Fe, Kia Optima, and Kia Magentis models, including 1999-2005 Hyundai Sonata and 2001-2006 Hyundai Santa Fe applications.

Vehicle Fitment

  • Fits 2001-2006 Hyundai Santa Fe, N/A. Ignition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
  • Fits 2001-2006 Kia Optima, N/A. Ignition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
  • Fits 1999-2005 Hyundai Sonata, N/A. Ignition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
  • Fits 2001-2005 Kia Magentis, N/A. Ignition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots

Common Repair Uses

  • Restores worn or heat-damaged ignition coil boot insulation
  • Addresses misfire concerns caused by deteriorated boot connections
  • Helps correct hard-start or rough-running conditions tied to ignition boot wear
  • Replaces cracked, brittle, or carbon-tracked ignition boots
  • Supports reliable spark transfer in Hyundai Sonata, Hyundai Santa Fe, Kia Optima, and Kia Magentis ignition service

Installation Notes and Quality

Verify the vehicle application before installation and confirm the ignition wire set requirement listed for the supported fitments. The Denso 671-4294 is built to OE-style dimensions and materials for direct ignition service, with construction that aligns with factory-installed boot specifications. For Hyundai Sonata and Kia Optima ignition repair, confirm connector style and boot length before final assembly.

Denso First Time Fit COP boot sets are produced to meet or exceed OE/OES standards for form, fit, color, and performance.

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2006HyundaiSanta FeN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2006KiaOptimaN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2005HyundaiSanta FeN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2005HyundaiSonataN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2005KiaMagentisN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2005KiaOptimaN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2004HyundaiSanta FeN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2004HyundaiSonataN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2004KiaMagentisN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2004KiaOptimaN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2003HyundaiSanta FeN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2003HyundaiSonataN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2003KiaMagentisN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2003KiaOptimaN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2002HyundaiSanta FeN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2002HyundaiSonataN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2002KiaMagentisN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2002KiaOptimaN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2001HyundaiSanta FeN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2001HyundaiSonataN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2001KiaMagentisN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2001KiaOptimaN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
2000HyundaiSonataN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
1999HyundaiSonataN/AIgnition Wire Set necessary for proper installation of Direct Ignition Coil Boot Kit.; 2 Boots
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
BorgWarner — SPB127GP - Guaranteed Parts — SPP63NAPA Mileage Plus — 6714294NGK — CPB-K001PROConnect — 184077