Denso 671-6280 Spark Plug Wire Set

Brand Denso 671-6280
Spark Plug Boot Material Silicone
Distributor Coil End Terminal Type Female
Insulation Outside Diameter 8.00
Spark Plug End Boot Degree 135
Spark Plug End Terminal Type Female
Spark Plug End Boot Quantity Angled 6
Product line 8mm
Fits Land Rover · 4 vehicles

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

Silicone boots. Help resist heat and maintain reliable insulation.

8mm wire set. Sized for consistent ignition performance.

Cross-references CARQUEST 35-6223, NAPA Mileage Plus 6716280 and PROConnect 146037 for the same application. See all 3.

$51.33Free shipping
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Denso 671-6280 Ignition Wire Set for LR3

Denso 671-6280 is a spark plug wire set built to match factory-installed form, fit, color, and performance. It is a direct OE-style ignition wire replacement for the 2005-2008 Land Rover LR3, with 8mm insulation and silicone boot material for consistent ignition routing and connection integrity.

Key Features

  • Fits 2005-2008 Land Rover LR3, N/A
  • 8.00 mm insulation outside diameter
  • Silicone spark plug boot material
  • 135-degree spark plug end boot angle
  • Female spark plug end terminal type
  • Female distributor/coil end terminal type
  • Built to OE/OES standards for form and performance

Product Details

The Denso First Time Fit line focuses on OE-style ignition wire sets that mirror the original routing, connection style, and appearance used from the factory. For LR3 owners searching for a Denso 671-6280 spark plug wire set or an ignition wire replacement for a 2005-2008 Land Rover LR3, this part provides the correct 8mm wire construction with silicone boots and female terminals at both ends. This part cross-references CARQUEST 35-6223 and PROConnect 146037 for the same application.

Common Issues This Part Addresses

  • Misfires caused by worn or heat-damaged ignition wires
  • Hard starting from weak spark transfer
  • Rough idle related to deteriorated wire insulation
  • Voltage leakage from cracked or aged boots
  • Intermittent ignition performance on a 2005-2008 Land Rover LR3

Installation Notes and Tips

Verify wire routing against the original layout before removal to preserve correct cylinder order and separation. Inspect coil and spark plug terminals for corrosion or carbon tracking before installing the new set. Confirm the female terminal ends seat fully and the 135-degree spark plug boots clear surrounding components on the LR3.

Quality Assurance

Denso First Time Fit ignition wire sets are manufactured to meet or exceed OE/OES standards and are engineered to match factory-installed specifications for fit and performance. Part number 671-6280 is built as an OE-style replacement for the specified Land Rover application.

This part fits 4 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2008Land RoverLR3—N/A8mm
2007Land RoverLR3—N/A8mm
2006Land RoverLR3BaseN/A8mm
2005Land RoverLR3—N/A8mm
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
CARQUEST — 35-6223NAPA Mileage Plus — 6716280PROConnect — 146037