PZ Ignition Coil Pack and Iridium Spark Plug Kit for 1.8L L4 — Set of 4, Direct-Fit, 24‑Month Warranty

PZ UF247 is a 4-piece ignition coil pack and iridium spark plug kit engineered to restore reliable spark and efficient combustion for 1.8L L4 Toyota, Chevy Prizm and Pontiac Vibe applications.

This complete kit includes four ignition coils and four iridium spark plugs designed to be direct-fit replacements for numerous OE part numbers. Built with high-conductivity copper windings, high-dielectric epoxy, and precision iridium electrodes, the components aim to deliver consistent spark delivery, improved durability, and stable idle compared with worn original parts. The set is offered with a 24-month warranty and customer support to simplify fitment and troubleshooting.

Which vehicles and engines does this kit fit?

This PZ kit is tailored for 1.8L inline-four gasoline engines across several model years. Always verify the compatibility chart against your vehicle VIN before purchase to ensure a correct match.

• Toyota Corolla: 2000–2008, 1.8L L4
• Toyota Matrix: 2003–2008, 1.8L L4
• Toyota Celica GT: 2000–2005, 1.8L L4
• Toyota MR2 Spyder: 2000–2005, 1.8L L4; Chevy Prizm: 2000–2002; Pontiac Vibe: 2003–2008

How do these coils and plugs improve engine performance?

The coils use quality copper windings and robust epoxy insulation to maintain high-voltage output under heat and vibration. Iridium spark plugs deliver a focused, durable spark with electrodes engineered for longevity and more consistent combustion events.

• Stronger, more stable spark reduces misfires and rough idle
• Iridium electrodes resist wear for longer service intervals
• Materials selected to tolerate heat and electrical demands

Are these easy to install and which OE numbers do they replace?

The kit is produced to meet OE fit and function standards, allowing straightforward replacement with common hand tools. Cross-reference the listed part numbers to confirm interchangeability before installation.

• Replaces part numbers including UF247, C1249, UF-247, UF-315 and several OE codes like 90919-02239
• Designed as direct-fit coil-on-plug units—no splicing or modification typically required
• Installation tip: disconnect battery and follow torque specs for spark plugs

What warranty and support come with the kit?

PZ backs this ignition coil and spark plug set with a 24-month warranty and responsive customer service. If you encounter fitment or performance concerns, the company provides assistance and replacement options within the warranty period.

• 24-month limited warranty on the complete 4-coil/4-plug kit
• Customer support promised response within 24 hours
• Guidance available for common symptoms like misfires or hard starts

Who is this for: This PZ UF247 ignition coil pack and iridium spark plug set is intended for owners and mechanics of 1.8L L4 Toyota, Chevy Prizm and Pontiac Vibe models who need a full four-cylinder ignition refresh. It’s a practical choice for drivers experiencing misfires, irregular idling, longer crank times, or those performing scheduled maintenance who want longer-lasting iridium plugs and reliable coil performance without modifying the engine’s original wiring or mounting points.