Ignition Coil and Iridium Spark Plugs for Mazda B3000 (2001-2008) 3.0L

Direct-Replacement Ignition Coil and Iridium Spark Plug Kit for 2001-2008 Mazda B3000

What it Does: The ignition coil pack and iridium spark plug kit replaces aged factory secondary ignition components on the 2001-2008 Mazda B3000 to restore spark energy, stabilize idle, and eliminate cylinder misfires under load.

The Stock Mazda B3000 Secondary Ignition Breakdown

The factory waste-spark coil pack on the Ford Vulcan 3.0L V6 engine is prone to micro-fractures in its exterior epoxy encapsulation due to relentless engine-bay thermal cycling. Over time, these hairline fissures allow ambient moisture penetration, causing secondary winding dielectric breakdown, carbon tracking, and misfires (P0300-P0306) during heavy engine loads or humid conditions. Concurrently, standard copper or conventional platinum spark plugs erode rapidly, widening the plug gap beyond specification and forcing the degraded coil to output unsustainable peak firing voltages.

The Engineering Solution

This comprehensive refresh kit pairs a heavy-duty, direct-replacement waste-spark coil with precision 0.6mm fine-wire iridium spark plugs. The coil housing features vacuum-potted, high-dielectric resin enclosing high-conductivity copper primary and secondary windings to eliminate internal arcing and maintain spark duration. The fine-wire iridium plugs feature a high-melting-point laser-welded center electrode that minimizes quenching, lowers the required breakdown voltage, and resists carbon fouling under severe duty cycles.

Technical Specifications

Compatibility

• 2001-2008 Mazda B3000 Base 3.0L V6
• 2001-2008 Mazda B3000 DS 3.0L V6
• 2001-2008 Mazda B3000 SE 3.0L V6
• 2001-2008 Mazda B3000 Dual Sport 3.0L V6
• 2001-2008 Mazda B3000 Cab Plus 3.0L V6

Frequently Asked Questions

Does this fit the PN105 B3000?
Yes, this is a direct fit for the 2001-2008 Mazda B3000 equipped with the Ford Vulcan 3.0L V6 engine.

Are the included iridium spark plugs pre-gapped for the 3.0L V6?
Plugs are factory pre-gapped, though verifying gap clearance to factory spec (0.042-0.046 inch) before installation is recommended.

The Mazda Workhorse Standard

Built for the sustained demands of hauling and towing, this direct-fit ignition kit restores combustion efficiency, cleans up throttle response, and provides the sustained spark isolation required to keep your PN105 B-Series running reliably on the job site or highway.