Ignition Coil and Iridium Spark Plugs for Nissan Sentra (2000-2001) 1.8L 2.0L

Direct-Fit Ignition Coil and Iridium Spark Plug Kit for 2000-2001 Nissan Sentra

Direct-Fit Ignition Overhaul: Restores factory secondary ignition voltage and combustion stability to eliminate engine misfires, erratic idling, and unburned hydrocarbon emissions.

The Stock Sentra Coil Insulation Breakdown

Factory coil packs on the B15 Sentra suffer from prolonged thermal cycling within the cylinder head spark plug wells. Over time, heat soak degrades the internal winding insulation and dielectric epoxy potting, triggering micro-arcing, intermittent P0300–P0304 diagnostic trouble codes, and high-load spark blowout. Worn plugs further increase resistance, accelerating coil driver failure.

The Engineering Solution

This complete ignition kit features four heavy-duty coil-on-plug units manufactured with high-grade copper primary and secondary windings, coupled with impact-resistant thermoplastic housings to resist electrical leakage. Paired with four fine-wire iridium spark plugs, this setup lowers ignition voltage demand, promotes rapid flame kernel propagation, and delivers exceptional resistance to electrode erosion under lean-burn operating conditions.

Technical Specifications

Compatibility

• 2000-2001 Nissan Sentra XE 1.8L L4 (QG18DE)
• 2000-2001 Nissan Sentra GXE 1.8L L4 (QG18DE)
• 2000-2001 Nissan Sentra CA 1.8L L4 (QG18DE)
• 2000-2001 Nissan Sentra SE 2.0L L4 (SR20DE)

The Nissan Performance Standard

Designed specifically for Nissan four-cylinder platforms, this direct-replacement ignition pack restores crisp throttle response, stabilizes cold starts, and ensures reliable, high-RPM spark delivery without ECU calibration requirements.