Marsram UF487 Ignition Coil Pack & Double Iridium Spark Plugs for Toyota/Lexus 3.5L V6 — 6-Pcs

Marsram UF487: High-Performance Ignition System for Toyota and Lexus 3.5L V6

Upgrade your ignition with a purpose-built kit that combines six ignition coils and six double iridium spark plugs. The exterior housing uses epoxy resin and robust engineering plastics, while the interior features a high-conductivity copper coil. This combination is designed to withstand heat and daily driving demands, helping to maintain steady ignition timing and reliable performance across the engine’s operating range.

Built to support a smooth combustion process, the double iridium spark plugs place iridium electrodes on both the center and ground electrodes. This construction aims to deliver stable sparking and strong resistance to corrosion, contributing to consistent spark delivery over time and potentially more stable idle and throttle response.

What’s in the kit

• 6 ignition coils constructed to resist heat and wear
• 6 high-performance double iridium spark plugs
• All components designed for straightforward installation on compatible Toyota/Lexus 3.5L V6 models
• One-year warranty and responsive customer support

Key benefits you may notice

• Enhanced ignition stability and consistent spark delivery under varied driving conditions
• Improved corrosion resistance thanks to double iridium design, potentially extending service life
• Faster ignition speed with the copper coil interior, supporting crisp engine response
• Potential for smoother fuel-burning and reduced emissions-related concerns, depending on the vehicle’s condition
• Easy fit for your 3.5L V6 Toyota and Lexus models, with straightforward replacement steps

In real-world use, many drivers report a more confident starting feel, steadier power delivery, and a refined engine note at cruising speeds. While results vary by vehicle and operating conditions, this kit is designed to be a practical upgrade for owners seeking reliable ignition components without compromise.

Quality you can trust

• Strict manufacturing standards ensure compatibility with OE design and performance benchmarks
• Heat-resistant epoxy resin exterior and high-strength plastics protect components in demanding environments
• Durable copper-based coil windings promote efficient spark generation

Whether you’re preparing for a long road trip or daily commuting, Marsram UF487 offers a cohesive replacement solution that emphasizes reliability, installability, and ongoing support. This kit is designed to help you maintain your vehicle’s ignition system with components built to endure regular operation and occasional heat exposure.