Denso
6 Boots

Denso 671-6244 Direct Ignition Coil Boot Kit

Brand Denso 671-6244
Boot Color Black
Boot Material Silicone
Length 111.20
Terminal Gender Female
Terminal Quantity 1
Product line 6 Boots
Fits Audi · 13 vehicles

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

Silicone boots. Flexible material helps resist heat and wear.

First Time Fit. Built to meet or exceed OE/OES standards.

Cross-references CARQUEST 35-6204, NAPA Mileage Plus 6716244 and NGK CPB-EU005 for the same application. See all 5.

$47.37Free shipping
Out of stock
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Step 2 — Quantity
Order total $47.37
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Free returns within 60 days if it doesn't fit when fitment is verified.

Denso 671-6244 Ignition Coil Boot Kit

Denso 671-6244 is a direct ignition coil boot kit built to match factory-installed boot form, fit, color, and performance. It uses silicone boot material and a black finish for a clean OE-style replacement on select Audi ignition systems.

Key Features

  • Direct ignition coil boot kit for OE-style service replacement
  • Silicone boot material for dependable high-heat electrical insulation
  • Black boot color to match factory appearance
  • Female terminal design with 1 terminal connection
  • Length: 111.20 mm
  • Built to meet or exceed OE/OES standards in construction

Product Details

The Denso First Time Fit COP boot line is engineered to mirror the original boot set used from the factory, making it a practical choice for Audi ignition coil boot replacement service. This part number, 671-6244, is listed for 2000-2004 Audi A6 Quattro, 2000-2002 Audi S4, and 2001-2005 Audi Allroad Quattro applications. It is a direct-fit ignition coil boot kit for vehicles that use a coil-on-plug style boot assembly.

This part cross-references CARQUEST 35-6204 and NGK CPB-EU005 for the same application.

What It Helps Address

  • Misfires caused by worn or heat-damaged coil boots
  • Cracked or hardened silicone insulation
  • Loss of spark transfer at the plug connection
  • Moisture intrusion around the ignition boot area
  • Rough idle or hesitation tied to degraded ignition boot condition

Installation Notes and Tips

Verify the vehicle application before installation and inspect the ignition coil, spark plug, and surrounding boot area for heat damage, carbon tracking, or contamination. For Audi A6 Quattro, Audi S4, and Audi Allroad Quattro service, confirm the boot length and terminal style match the original part before reassembly. Clean mating surfaces and ensure the boot seats fully on the plug and coil connection.

Quality Assurance

Denso First Time Fit components are built to OE/OES standards for form, fit, color, and performance. The 671-6244 is manufactured to align with factory-style ignition service requirements for select Audi models.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2005AudiAllroad QuattroN/A6 Boots
2004AudiA6 QuattroN/A6 Boots
2004AudiAllroad QuattroN/A6 Boots
2003AudiA6 QuattroN/A6 Boots
2003AudiAllroad QuattroN/A6 Boots
2002AudiA6 QuattroN/A6 Boots
2002AudiAllroad QuattroN/A6 Boots
2002AudiS4N/A6 Boots
2001AudiA6 QuattroN/A6 Boots
2001AudiAllroad QuattroN/A6 Boots
2001AudiS4N/A6 Boots
2000AudiA6 QuattroN/A6 Boots
2000AudiS4N/A6 Boots
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
CARQUEST — 35-6204NAPA Mileage Plus — 6716244NGK — CPB-EU005PROConnect — 146038Sorensen — 71377