Keep spark traveling cleanly from the ignition coil to the spark plug with the ThunderCore PRO Coil Boot Kit (P/N 900-P2106-4). It installs as a direct-fit replacement for the 2011-2013 Nissan Juke, restoring the insulated connection between each coil and plug so spark energy is delivered where it belongs.
A coil boot bridges the coil to the spark plug terminal, electrically insulating that high-voltage path and helping seal the plug well from moisture and debris. Over time boots can harden, crack, or arc — if worn boots are the cause of misfires, rough running, or a stored misfire code, replacing them addresses that connection.
- Direct-fit replacement: made for the listed 2011-2013 Nissan Juke applications.
- Restores the coil-to-plug link: re-establishes a clean, insulated path for spark to reach each spark plug.
- Helps guard the plug well: seals against moisture and debris that can lead to spark leakage.
- Kit format: supplies coil boots for a straightforward service.
Diagnose the cause of any misfire before replacing parts, as symptoms can have other sources.
Interchange: 174029 · Manufacturer part number 900-P2106-4 (also 900P21064)
