Repair brittle ignition coil harnesses with these harness connector kits from Connect Workshop Consumables
Monday 16 June 2025
After years of engine heat and vibration, the brittle wiring on coil over plug ignition coils can fracture or break when disconnecting the coil connector—leaving you with a misfiring engine, fault codes and cracked, unusable wiring. Connect Workshop Consumables solves this common headache with two ready made harness repair kits (part numbers 37664 and 37665), each containing OEM style coil connectors pre wired with a 20 cm cable spur for fast, reliable replacements.
By replacing only the damaged connector and a short harness section, you preserve the original loom and avoid costly rewiring. These kits let you restore a solid electrical path to your coils in minutes, getting vehicles back on the road without hunting down hard to find parts.
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37664: Assorted Ignition Coil Connector Kit – 12 Pieces
Covers a broad range of late model coil types, two of each type, each with its own 20 cm pre wired mini harness:
• Nissan 3 pin (OEM 6098 0141)
• Subaru Impreza 3 pin (generic OEM)
• Hyundai 2 pin (OEM 7280 7020 10)
• Hyundai 2 pin (OEM 7283 7021 10)
• Nissan 3 pin (OEM 6189 7710)
• GM Truck 4 pin (OEM 15413116)
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37665: Comprehensive Coil Connector Harness Kit – 12 Pieces
A range of common coil connectors, two of each type, ready to splice in and replace heat brittled originals:
• Toyota 4 pin (OEM 90980 11885)
• Toyota 2 pin (OEM 90980 10609)
• Toyota 3 pin (OEM 90980 11150)
• Honda 3 pin (OEM 6189 0728)
• Honda 3 pin (OEM 6189 6907)
• Toyota 2 pin (OEM 90980 11246)
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Why Stock These Kits?
• Fast, repairs: Just splice in the required amount from the 20 cm spur and refit.
• OEM style quality: Exact fit connectors for reliable coil performance and ECU communication.
• Cost effective: Avoid full harness replacements or dealership only solutions.
• Essential for modern workshops: A single kit handles the most common coil connector failures on Toyota, Honda, Nissan, Subaru, Hyundai, GM, and more.
Keep both 37664 and 37665 on your parts shelf to tackle ignition coil connector failures in minutes—no more dead coils or frustrating wiring hunts. As with all Connect assorted boxes, the individual parts are available to top up the box when it’s running low.
Part of the extensive consumables range from Connect Workshop Consumables and available now from your local stockist or online supplier.