PolyMot^™ Spark Plug Extensions

Besides all the successful spark plug leads, MOTORTECH has also designed a large number of spark plug extensions under the PolyMot™ design. These extensions are unique and offer several advantages when being compared to the OEM or aftermarket competition. With the knowledge gathered in ignition control and ignition coil research and manufacturing, a lot of the details were implemented into these products. The unique structure has achieved tremendous reliability records in the field.

General Features

Rigid design
Extensions made of high quality Teflon^® and up to 36 inch length
Ceramic insert with 5 kΩ resistor for EMI suppression (0 kΩ available on request)
Reliable ignition coil and spark plug terminal
Critical high voltage areas are protected with seals
Designed to match the engine model, the spark plug type and application
Extensions are labeled with P/N and production code for easy traceability
Top thread for easy removal with special tool
Long life product

Spring-loaded secondary terminal rod to ignition coil
Special O-ring made of Viton® with excellent temperature and aging characteristics for best protection of ignition coil secondary terminal
Large thread on top end for easy removal with special tool P/N 44.99.912
Highest dielectric strength due to Teflon® insulator
Ceramic insert with 5 kΩ resistor for EMI suppression
Integrated silicone seal rings for best flashover protection will not stick on the spark plug insulator when pulling off the extension