PHILTOP Ignition Coil Pack & Iridium Spark Plugs UF504 — Fits Ram 1500 5.7L, Jeep Grand Cherokee 5.7L, Charger 5.7L

Renewed ignition for your 5.7L V8

PHILTOP UF504 brings together an OEM-style ignition coil pack and premium iridium spark plugs designed for the 5.7L Hemi engines found in Ram, Jeep, and Dodge models. This eight-piece kit targets Ram 1500, 1500 Classic, 2500/3500, Jeep Grand Cherokee, Durango, Challenger, Charger, and Durango variants, offering a cohesive upgrade that aligns with factory specifications.

Why choose this set

Built to reference OE standards, the coil packs and plugs are engineered to work in concert with your vehicle’s ignition system. The design emphasizes reliable high-voltage delivery and enduring performance, aiming to keep your engine operating smoothly across cold starts and steady driving.

• OE-compatible design: precise fit and reliable performance that mirrors factory parts.
• Premium spark plugs: iridium center electrode for durability and faster starts.
• Coil performance: fast ignition in 0.1–0.2 seconds with corrosion resistance up to 140°C.
• EMI protection and robust construction: designed to minimize RF interference and withstand demanding conditions.

What you get and how it works

The combination of high-quality ignition coils and iridium plugs aims to deliver a consistent spark, better idle stability, and dependable ignition quality. The kit’s components are tested for durability and engineered to support smooth engine operation over time.

• 8-piece UF504 kit includes coils and plugs designed for one-for-one replacement on compatible 5.7L engines.
• Coils ignite quickly, helping maintain steady combustion and responsive acceleration.
• Iridium plugs offer extended life and stable idle for daily driving and highway cruising.
• High-voltage output and RF protection help keep electrical noise in check for overall reliability.

Installation notes and tips

Rigorous testing supports straightforward installation and dependable performance. For best results, verify your vehicle year, make, and model before purchase, and follow standard replacement procedures for coil packs and spark plugs.

Warm tip: enter your vehicle’s year, make, and model to confirm fitment prior to ordering.