HomeIgnition > Ignition CoilDenso 671-6291 Direct Ignition Coil Boot Kit
Part #: 671-6291

Denso 671-6291 Direct Ignition Coil Boot Kit

6 Boots
97 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
6 Boots
Fitment: Ford, Lincoln, Mazda, and Mercury, Edge, Expedition, Explorer, F-150, Flex, Mustang, Police Interceptor Sedan, Police Interceptor Utility, Taurus, Transit-150, Transit-250, Transit-350, Transit-350 HD, MKS, MKT, MKX, MKZ, Navigator, CX-9, 6, Fusion, Taurus X, and Sable
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Reliable Ignition Coil Boot Kit for Ford, Lincoln, Mazda, and Mercury

The Denso 6 Boots Direct Ignition Coil Boot Kit (Part Number 671-6291) is designed to provide a secure and durable connection for ignition coils in various Ford, Lincoln, Mazda, and Mercury vehicles. Engineered with high-quality silicone material, this ignition coil boot kit ensures consistent performance and longevity.

  • Length: 42.00 mm for precise fitment
  • Boot Material: Durable silicone for heat and wear resistance
  • Terminal Quantity: 1 per boot for direct ignition coil connection
  • Terminal Gender: Male and female terminals included for compatibility
  • Boot Color: Black for standard OEM appearance

About the Denso 6 Boots Product Line

The Denso 6 Boots product line focuses on ignition coil boot kits designed to meet OEM specifications for direct ignition systems. This line emphasizes reliable electrical insulation and resistance to heat and vibration, making it suitable for a range of vehicles including Ford, Lincoln, Mazda, and Mercury models. The 6 Boots kit provides a consistent and secure connection to maintain ignition system integrity.

Product Details and Compatibility

This ignition coil boot kit is compatible with multiple vehicle models such as the Ford F-150, Explorer, Edge, Mustang, and Transit series, as well as Lincoln Navigator, MKX, MKT, MKZ, and MKS, Mazda CX-9, and Mercury Sable, Taurus, and Taurus X. The 42.00 mm length and silicone boot material ensure a proper seal and protection against environmental factors, while the male and female terminals provide a reliable electrical connection.

Common Applications and Issues Addressed

  • Replacement of worn or cracked ignition coil boots
  • Resolving misfires caused by poor coil-to-spark plug connection
  • Preventing moisture intrusion and corrosion in ignition components
  • Improving ignition system reliability in Ford F-150 and Lincoln Navigator vehicles
  • Maintaining optimal engine performance in Mazda CX-9 and Mercury Taurus models

Installation Notes and Tips

Ensure the ignition coil and spark plug surfaces are clean before installation. Carefully connect the male and female terminals to avoid damage. Verify the boot length matches the original part to maintain proper fitment. Use dielectric grease if recommended by the vehicle manufacturer to enhance electrical conductivity and prevent moisture buildup.

Quality Assurance and Warranty

Denso ignition coil boot kits are manufactured to meet strict quality standards, ensuring durability and consistent performance. The 671-6291 part number is backed by Denso's commitment to reliability. Please refer to Denso's warranty policy for specific coverage details.

BrandDenso
Part Number671-6291
Position6 Boots
Boot ColorBlack
Boot MaterialSilicone
Length042.00
Terminal GenderMale Female
Terminal Quantity1

This part fits 97 vehicles. Search below:

YearMakeModelPositionNotes
2015FordEdgeN/A6 Boots
2015FordExpeditionN/A6 Boots
2015FordExplorerN/A6 Boots
2015FordF-150N/A6 Boots
2015FordFlexN/A6 Boots
2015FordMustangN/A6 Boots
2015FordTaurusN/A6 Boots
2015FordTransit-150N/A6 Boots
2015FordTransit-250N/A6 Boots
2015FordTransit-350N/A6 Boots
2015FordTransit-350 HDN/A6 Boots
2015LincolnMKSN/A6 Boots
2015LincolnMKTN/A6 Boots
2015LincolnMKXN/A6 Boots
2015LincolnMKZN/A6 Boots
2015LincolnNavigatorN/A6 Boots
2015MazdaCX-9N/A6 Boots
2014FordEdgeN/A6 Boots
2014FordExplorerN/A6 Boots
2014FordF-150N/A6 Boots
2014FordFlexN/A6 Boots
2014FordMustangN/A6 Boots
2014FordTaurusN/A6 Boots
2014LincolnMKSN/A6 Boots
2014LincolnMKTN/A6 Boots
2014LincolnMKXN/A6 Boots
2014LincolnMKZN/A6 Boots
2014MazdaCX-9N/A6 Boots
2013FordEdgeN/A6 Boots
2013FordExplorerN/A6 Boots
2013FordF-150N/A6 Boots
2013FordFlexN/A6 Boots
2013FordMustangN/A6 Boots
2013FordTaurusN/A6 Boots
2013LincolnMKSN/A6 Boots
2013LincolnMKTN/A6 Boots
2013LincolnMKXN/A6 Boots
2013LincolnMKZN/A6 Boots
2013Mazda6N/A6 Boots
2013MazdaCX-9N/A6 Boots
2012FordEdgeN/A6 Boots
2012FordExplorerN/A6 Boots
2012FordF-150N/A6 Boots
2012FordFlexN/A6 Boots
2012FordFusionN/A6 Boots
2012FordMustangN/A6 Boots
2012FordTaurusN/A6 Boots
2012LincolnMKSN/A6 Boots
2012LincolnMKTN/A6 Boots
2012LincolnMKXN/A6 Boots
2012LincolnMKZN/A6 Boots
2012Mazda6N/A6 Boots
2012MazdaCX-9N/A6 Boots
2011FordEdgeN/A6 Boots
2011FordExplorerN/A6 Boots
2011FordF-150N/A6 Boots
2011FordFlexN/A6 Boots
2011FordFusionN/A6 Boots
2011FordMustangN/A6 Boots
2011FordTaurusN/A6 Boots
2011LincolnMKSN/A6 Boots
2011LincolnMKTN/A6 Boots
2011LincolnMKXN/A6 Boots
2011LincolnMKZN/A6 Boots
2011Mazda6N/A6 Boots
2011MazdaCX-9N/A6 Boots
2010FordEdgeN/A6 Boots
2010FordFlexN/A6 Boots
2010FordFusionN/A6 Boots
2010FordTaurusN/A6 Boots
2010LincolnMKSN/A6 Boots
2010LincolnMKTN/A6 Boots
2010LincolnMKXN/A6 Boots
2010LincolnMKZN/A6 Boots
2010Mazda6N/A6 Boots
2010MazdaCX-9N/A6 Boots
2009FordEdgeN/A6 Boots
2009FordFlexN/A6 Boots
2009FordTaurusN/A6 Boots
2009FordTaurus XN/A6 Boots
2009LincolnMKSN/A6 Boots
2009LincolnMKXN/A6 Boots
2009LincolnMKZN/A6 Boots
2009Mazda6N/A6 Boots
2009MazdaCX-9N/A6 Boots
2009MercurySableN/A6 Boots
2008FordEdgeN/A6 Boots
2008FordTaurusN/A6 Boots
2008FordTaurus XN/A6 Boots
2008LincolnMKXN/A6 Boots
2008LincolnMKZN/A6 Boots
2008MazdaCX-9N/A6 Boots
2008MercurySableN/A6 Boots
2007FordEdgeN/A6 Boots
2007LincolnMKXN/A6 Boots
2007LincolnMKZN/A6 Boots
2007MazdaCX-9N/A6 Boots

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.